Lasagna With Bechamel Recipes

Steps:

• Make the ragu: Soak the porcini mushrooms in 2 cups hot water until soft, about 30 minutes. Drain the porcini, reserving the liquid.
• Finely chop the porcini and white mushrooms in a food processor; transfer to a bowl. Add the carrots, celery, garlic, parsley and prosciutto to the processor; pulse until finely chopped.
• Heat the olive oil in a large pot over high heat. Cook the ground beef and pork in batches, breaking them up with a wooden spoon, until browned, 6 to 8 minutes. Transfer the meat to a bowl. Add the wine to the pot, scraping up the browned bits. Add the liquid to the bowl with the meat.
• Melt the butter in the pot; add the onion, chopped carrot mixture, the rosemary, bay leaves and 2 teaspoons salt. Cook, stirring occasionally, until browned, 12 to 15 minutes. Add the tomato paste and mushrooms and cook, stirring, about 8 minutes.
• Return the meat mixture to the pot. Add the cognac and scrape up the browned bits. Cook, stirring, until the liquid is absorbed, about 5 minutes. Add 2 cups water and the reserved mushroom soaking liquid. Crush the tomatoes with your hands over the pot and add with their juices. Simmer over medium-low heat, stirring occasionally, until thickened, about 2 hours, 30 minutes. Cool completely.
• Meanwhile, make the bechamel: Melt the butter in a wide saucepan over medium heat. Add the flour, nutmeg, 2 teaspoons salt and 1/2 teaspoon pepper; cook, whisking, 2 to 3 minutes. Gradually whisk in the milk and cook, whisking, until thickened, 5 to 10 minutes. Reduce the heat to low and cook, whisking, 10 more minutes.
• Assemble the lasagna: Preheat the oven to 400 degrees F. Bring a few inches of salted water to a boil in a wide saucepan. Fill a large bowl with ice water. Line a baking sheet with a damp kitchen towel. Working in batches, boil the pasta until partially cooked, about 4 minutes, then remove with a skimmer and transfer to the ice water to cool. Remove the pasta sheets, shake off the excess water and arrange in a single layer on the towel. Cover the pasta with another damp towel.
• Brush the bottom and sides of a deep 11-by-13-inch baking dish with the butter. Spread 1/2 cup ragu in the pan. Cover with a layer of pasta, then sprinkle with 1/3 cup parmesan and 2/3 cup mozzarella. Spread 1 1/2 cups ragu over the cheese and top with 1 cup bechamel. Repeat with 3 more layers each of pasta, parmesan, mozzarella, ragu and bechamel. Top with a layer of pasta, then cover with the remaining bechamel. Sprinkle with the remaining parmesan and mozzarella. Tuck the edges of the pasta into the baking dish with a knife.
• Place the lasagna on a baking sheet to catch any drips; bake until bubbly and golden, about 40 minutes. Let rest 30 minutes before slicing and serving.

Steps:

• Preheat oven to 375 degrees F.
• Bechamel sauce:
• In a 2-quart pot, melt 5 tablespoons of butter over medium heat. When butter has completely melted, add the flour and whisk until smooth, about 2 minutes. Gradually add the milk, whisking constantly to prevent any lumps from forming. Continue to simmer and whisk over medium heat until the sauce is thick, smooth and creamy, about 10 minutes. The sauce should be thick enough to coat the back of wooden spoon. Remove from heat and add the nutmeg and tomato sauce. Stir until well combined and check for seasoning. Set aside and allow to cool completely.
• In a saute pan, heat extra-virgin olive oil. When almost smoking, add the ground beef and season with salt and pepper. Brown meat, breaking any large lumps, until it is no longer pink. Remove from heat and drain any excess fat. Set aside and allow to cool completely.
• In a medium sized bowl, thoroughly mix the ricotta and eggs. Season with salt and pepper. Set aside.
• Into the bottom of a 13 by 9-inch baking dish, spread 1/3 of the bechamel sauce. Arrange the pasta sheets side by side, covering the bottom of the baking dish. Evenly spread a layer of all the ricotta mixture and then a layer of all the spinach. Arrange another layer of pasta sheets and spread all the ground beef on top. Sprinkle 1/2 the mozzarella cheese on top of the beef. Spread another 1/3 of the bechamel sauce. Arrange the final layer of pasta sheets and top with remaining bechamel, mozzarella and Parmesan cheeses. Cut the remaining 2 tablespoons of butter into 1/4-inch cubes and top lasagna.
• Line a large baking sheet with aluminum foil. Place lasagna dish on top, cover and put on the middle rack of the oven and bake until top is bubbling, about 30 minutes. Remove cover and continue to bake for about 15 minutes.
• In a large casserole pot or Dutch over, heat oil over medium high heat. Add onion and garlic and saute until soft and translucent, about 5 to 10 minutes. Add celery and carrots and season with salt and pepper. Saute until all the vegetables are soft, about 5 to 10 minutes. Add tomatoes and bay leaves and simmer uncovered on low heat for 1 hour or until thick. Remove bay leaves and check for seasoning. If sauce still tastes acidic, add unsalted butter, 1 tablespoon at a time to round out the flavors.
• Add 1/2 the tomato sauce into the bowl of a food processor. Process until smooth. Continue with remaining tomato sauce.
• If not using all the sauce, allow it to cool completely and pour 1 to 2 cup portions into freezer plastic bags. This will freeze up to 6 months.

Steps:

• To make the meat ragu: Heat the oil in a Dutch oven over medium-low heat. Add the onion and garlic and saute until soft and fragrant, about 8 minutes. Add the ground beef, sausage, salt, basil, Italian seasoning, oregano and pepper to taste and increase the heat to high. Cook, breaking up the meat with a wooden spoon, until browned all over. Add the tomatoes. Pour some of the wine into the empty tomato boxes to rinse out the last bits of tomatoes and add to the pot, along with the remaining wine. Bring the mixture to a boil. Reduce the heat and simmer, partially covered, until the sauce thickens and the flavors come together, about 1 hour. Add a healthy amount of black pepper.
• To make the besciamella: Heat the milk in a small saucepan over medium heat until just simmering, then turn off the heat. Meanwhile, melt the butter in a medium heavy-bottomed saucepan over medium-high heat. Add the flour to the butter and cook, whisking constantly, until the mixture thickens and then loosens again, about 2 minutes. Add the hot milk, whisking constantly. Bring to a boil. Add the nutmeg and salt and pepper to taste. Reduce the heat to low and continue to cook, whisking almost constantly, for 2 minutes. Remove from the heat and use immediately.
• To make the lasagna: Preheat the oven to 350 degrees F.
• Spread an even layer of the meat ragu over the bottom of a 9-by-13-inch baking dish. Arrange 3 lasagna noodles over the sauce lengthwise across the short side of the pan. Avoid overlapping or allowing them to touch the sides of the pan because they will expand as they cook. Press down slightly to let the sauce spread around them. Cover with one-quarter of the besciamella and sprinkle with one-third of the Parmigiano-Reggiano. Add another layer of ragu. Add 3 more noodles, arranging them in the opposite direction from the first layer and breaking 1 of the noodles in half if necessary to fit. Add one-quarter of the besciamella and half of the mozzarella. Make a third layer of ragu, noodles (alternating directions again), besciamella and one-third of the Parmigiano-Reggiano. Add another layer of ragu, then the remaining mozzarella, noodles (alternating the noodles again), besciamella and ragu.
• Cover the pan with foil and bake until heated through, about 35 minutes. Remove the foil and continue baking until the top is brown and bubbling, about 20 minutes more. During the last 10 minutes of baking, scatter the remaining Parmigiano-Reggiano all over. Let the lasagna stand for 10 minutes before serving.

Steps:

• Preheat the oven to 400 degrees F.
• For the meat sauce: In a large saucepan or small Dutch oven, cook the bacon over medium-high heat until nearly crisp, about 5 minutes. Add the onions and carrots, season with salt and pepper, and cook until softened, another 3 minutes. Add the garlic and cook another minute. Add the ground beef and cook until the beef is no longer pink, 6 to 7 minutes. Deglaze the pan with the wine and add the marinara sauce and cinnamon. Fill the jar one-quarter full with water, swish it around to pick up any sauce left behind, and add it to the pot. Remove from the heat and set aside.
• For the bechamel sauce: Heat the milk in the microwave for 2 minutes. In a large saucepan over medium heat, melt the butter, and then whisk in the flour. Cook, whisking constantly, for 2 minutes. Whisk in the warm milk and cook until thickened, whisking frequently, about 10 minutes. Add the nutmeg, garlic, salt, and pepper and set aside.
• For the cottage cheese layer: In a blender or food processor, add the cottage cheese, egg, and Parmesan, and pulse until the cottage cheese curds are small (the mixture will resemble ricotta). Season with salt and pepper and set aside.
• To assemble: Spray a 9 by 13-inch baking dish with cooking spray. Spread 1/4 cup water plus 1/4 cup meat sauce in the bottom of the pan. Lay 3 noodles crossways in the pan. Divide the cottage cheese mixture in half. Divide the remaining meat sauce in thirds. Divide the grated cheese into fourths. Divide the bechamel into thirds. Add the layers in the following order: cottage cheese, meat sauce, grated cheese, and bechamel. Then, add another layer of noodles, cottage cheese, meat sauce, grated cheese, and bechamel. Finally, add the remaining 3 noodles, meat sauce, grated cheese, and bechamel. Spray a large piece of foil with cooking spray and cover the lasagna tightly. Bake for 50 minutes. Remove the foil and top with the remaining grated cheese and cook an additional 10 minutes, or until the lasagna is bubbling. Allow the lasagna to rest 15 minutes before cutting into squares and serving.

Steps:

• Preheat oven to 375°F In a medium bowl, mix cheese layer ingredients together well and set aside.
• VEGETABLES: In a large skillet, heat the onion and garlic over medium heat. Sauté until the onions are translucent. Add the zucchini and mushrooms. Saute until the water has evaporated from the zucchini. Add sliced tomatoes, tomato paste and seasonings. Cook to reduce and thicken. Set aside.
• BECHAMEL: Melt the butter in a medium saucepan over medium heat. Whisk in the flour slowly until the roux, whisk or stir for about 1-2 minutes.
• Add the milk slowly while whisking constantly to avoid lumps. Cook over medium heat for about 5 minutes until the béchamel comes to a medium thickness (soft paste texture) Remove from heat and rest 2 minutes, stirring occasionally, to cool slightly. While whisking, slowly add the eggs a little at a time until incorporated well.
• ASSEMBLY: To a 9x13 pan, Spread a thin layer of Bechamel sauce into the bottom of the lasagna pan. Place a layer of cooked lasagna sheets, cut to fit into the pan if necessary. Add a thin layer of cheese mixture, then some spinach, followed with a vegetable layer. Repeat.
• Continue layering in this manner until ingredients are used up. Pour the remaining Bechamel sauce over top. Bake for 40-45 minutes or until bubbly. Let stand for 10-15 minutes before slicing.

Steps:

• For the Meat Sauce:.
• Heat oil in a heavy- bottomed pot over high heat and brown veal for 5 minutes. Add salt to taste.
• Add onion, garlic, celery, peppers, dried tomatoes,tomato paste and seasonings. Reduce heat and cook for 15 minutes. Break up whole tomatoes with the back of the spoon and stir sauce occasionally. Add the grated orange zest and cook another 5 minutes.
• Cook sausages in a frying pan. Remove, slice and set aside.
• For the Bechamel Sauce:.
• In a saucepan, melt butter and then add flour. Cook for 2 minutes over low heat, stirring constantly. Add milk, salt, pepper and nutmeg to taste.
• Blend in the Cheddar cheese, stirring well. Set aside to cool.
• Assemble the lasagna:.
• Preheat oven to 400°F.
• Cook lasagna noodles in plenty of boiling, salted water until al dente. Rinse in cold water, oil lightly and set aside on a clean towel.
• Pour a layer of meat sauce in the bottom of a lasagna pan. Cover with a layer of noodles, then half of the combined cheeses (tossed together) and half of the Bechamel.
• Continue with another layer of noodles and the rest of the meat sauce. Cover with one more layer of noodles, the remaining bechamel sauce and the sliced sausages. Finish with the remaining cheese mixture.
• Garnish with fresh basil leaves.
• Bake in centre of oven for 40 minutes.

Steps:

• Pre heat the oven to 375 degrees F.
• For the bechamel, bring the milk to a simmer in a saucepan. Meanwhile in a separate pan, melt butter; stir in flour and cook 2-3 minutes. Stir the hot milk into the butter-flour mixture. Whisk vigorously and bring to a simmer; cook for 5 minutes. Remove the pan from the heat. Season with salt, pepper, nutmeg and 3/4 of cheese.
• Pour 1/5 of the Barilla sauce and 1/5 of the bechamel into the bottom of a 13x9 baking dish; top with basil. Cover with three noodles and repeat for 3 layers. For the top layer add the remaining Parmigiano cheese and basil. Cover with foil.
• Bake until the corners are bubbling and slightly brown, about 20 minutes. Let the lasagna rest for 5 minutes before serving.

Steps:

• Prepare the ricotta filling: If using fresh spinach, set a large skillet over high heat. (If using thawed frozen spinach, skip to Step 2.) When hot, add 2 tablespoons oil and half the fresh spinach. Season with a pinch of salt and sauté to wilt. Cook until stems are tender, about 3 minutes. Transfer to a baking sheet and allow to cool in a single layer. Repeat with remaining spinach.
• While spinach cools, combine ricotta, mozzarella, Parmesan, basil and a generous pinch of salt in a large bowl.
• Taking handfuls of the cooled or thawed spinach, squeeze out as much water as possible, then chop finely and add to cheese mixture. Mix thoroughly, then taste and adjust seasoning for salt. (Filling makes about 6 cups.) Cover and set aside until ready to assemble lasagna. (Ricotta filling can be made 1 day in advance and refrigerated. Bring to room temperature before assembling lasagna.)
• Prepare the béchamel: Set a large, heavy-bottomed pot or Dutch oven over medium heat and add butter. Once butter has melted, whisk in flour, reduce heat to very low and cook for about 15 minutes, stirring regularly to prevent browning. After the mixture foams a bit, it will visibly transform - the butter will separate, the bubbles will reduce in size, and the mixture will look like freshly wet fine sand. Whisking vigorously, slowly pour in milk. Increase heat to medium and whisk until the mixture thickens, about 2 minutes. Add salt, pepper and nutmeg (if using) to taste.
• Return heat to low. Continue cooking, whisking regularly, for 10 to 15 minutes until the sauce is thick and smooth, with no raw flour flavor. Taste and adjust seasoning with salt. If béchamel is lumpy, strain through a fine sieve or purée with an immersion blender. (You'll have about 3 1/2 cups.) Press a piece of parchment or plastic against the surface of the sauce to prevent a skin from forming and set aside until ready to assemble lasagna. (Béchamel can be made up to 1 day in advance, covered directly and refrigerated. Return to room temperature before using.)
• Prepare the lasagna: Position the highest rack in the oven so that it sits about 6 inches below the top. Heat oven to 400 degrees.
• If tomato sauce, béchamel and ricotta filling are cold, bring to room temperature or warm them as needed.
• Set a large pot of water over high heat. Cover and bring to a boil. Set a large colander in a baking dish and place near stove.
• Season the boiling water generously with salt until it tastes like sea water. Carefully lay one sheet of pasta on the water's surface. Let it be completely immersed in the boiling water, using a slotted spoon to gently it push down if needed, before adding the next sheet. Add two more pasta sheets in this way and cook for about 2 minutes, or until light in color, floppy in texture and completely cooked through. If pasta bubbles above the water's surface, use a slotted spoon to encourage it back in. Use a sieve to gently remove pasta from the water and into the prepared colander. Rinse under cold water until cool enough to handle, then begin assembly. Continue cooking, draining and rinsing pasta two or three sheets at a time as you assemble lasagna.
• Spoon about 3/4 cup béchamel into a 9-by-13-inch metal, glass or ceramic baking pan, and use a rubber spatula or your hands to generously coat bottom and sides of pan with sauce.
• Gently squeezing any remaining water from the pasta, use two or three sheets to entirely cover the bottom of the pan with minimal overlap, and leave ends hanging over sides. (They'll be helpful for sealing the top.) All four sides need not have overhang; two is plenty.
• Crumble about 1/3 of the ricotta mixture evenly over pasta to create foundation, then layer with sheets of pasta from edge to edge of pan. Use kitchen shears to help trim pasta to appropriate size and avoid overlap.
• Spread about 1/3 of the tomato sauce over next layer and cover with pasta.
• Spread about 1 cup béchamel evenly over next layer, sprinkle with 1/4 cup grated Parmesan, and cover with pasta.
• Repeat with remaining layers: ricotta, tomato sauce, béchamel and Parmesan, ricotta, tomato sauce, béchamel and Parmesan, following each with a layer of pasta. (If using thicker noodles, you might not be able to fit 8 layers of noodles in the pan. If using store-bought or dried pasta, you can skip the noodle layer between the ricotta and tomato sauce as needed to prevent the lasagna from stretching higher than the top of the pan.)
• For the top, fold overhanging pasta over a whole sheet to create a sealed pasta layer, then spread with remaining béchamel. Gently cover lasagna with a piece of parchment and wrap tightly with foil. Place onto a baking sheet to catch any overflow and bake on prepared rack.
• After 40 minutes, pull lasagna from oven and carefully remove foil and parchment. Sprinkle with grated mozzarella and return to oven until golden brown and bubbling on surface, about 20 minutes.
• Allow to cool for at least 15 minutes before slicing and serving. Leftover lasagna can be wrapped and refrigerated for up to 4 days. To freeze, bake 30 minutes but do not brown, then cool, and freeze for up to 4 weeks. Defrost, then sprinkle with mozzarella and bake uncovered at 400 degrees for 25 to 30 minutes until golden brown and bubbling on surface.

Steps:

• Meat Sauce: Brown ground meat until no longer pink. Drain off fat, if any, and add the white wine. Cook, stirring bits up from the bottom, until the wine has evaporated. Add spaghetti sauce, bring to a simmer, move to back burner, turn heat to lowest setting, cover.
• Bechamel Sauce: In large saucepan, melt butter over medium heat. Whisk flour into butter and allow to cook for 2 minutes. Slowly add milk, continuing to whisk until the mixture is smooth and begins to thicken. Add salt, pepper and nutmeg, reduce heat to lowest setting, cover.
• Preheat oven to 400 degrees. Bring water to a boil and prepare dry noodles according to package directions. If using no-boil noodles, take boiling water off heat, add noodles, cover and let sit for 5 minutes before assembling lasagna. I left the no-boil noodles in the hot water during assembly, using tongs to grab, drain and layer noodles as I went.
• Assembly: Use 8x8, 7x11 or similar sized pan. Line bottom of pan with noodles, add about 1/2 cup of meat sauce, then layer about 1/2 cup of bechamel sauce on top. Repeat these layers until all the sauces are used up. Sprinkle the top layer of bechamel with parmesan cheese. Don't fret if there are leftover noodles.
• Bake 40 - 50 minutes or until cheese is golden brown.

Steps:

• Prepare meat sauce: Heat a large Dutch oven over medium-high heat. Add ground sirloin and sausage; cook and stir until browned and crumbly, about 8 minutes. Drain and set aside.
• Add olive oil to the Dutch oven. Add onion and salt and cook over medium-high heat, stirring often, until softened and translucent, about 5 minutes. Stir in garlic and saute until fragrant, about 2 minutes. Add crushed tomatoes, red wine, tomato paste, sugar, black pepper, and crushed red pepper; stir until well combined. Stir in cooked meat and bring mixture to a boil. Reduce heat to medium-low, and simmer for 30 minutes. Remove from the heat and stir in basil and parsley.
• While sauce is simmering prepare bechamel: Melt butter in a saucepan over medium heat. Whisk in flour, and cook, whisking constantly, for 3 minutes. Whisk in milk, and bring to a boil. Reduce heat to low, and simmer, stirring occasionally, for 15 minutes. Season with salt, pepper, and nutmeg. Remove from the heat and whisk in ricotta until smooth. Let stand 10 minutes.
• At the same time, bring a large pot of lightly salted water to a boil. Cook 12 lasagna noodles in the boiling water, stirring occasionally, until tender yet firm to the bite, about 8 minutes. Drain and rinse with cold water.
• Preheat the oven to 375 degrees F (190 degrees C). Lightly coat a 9x13-inch baking dish with cooking spray.
• Spoon 1/2 cup meat sauce into the bottom of the prepared dish. Place 4 noodles across sauce. Spoon 1/3 of remaining meat sauce over noodles. Add 1/2 of the bechamel sauce, then sprinkle with 1/3 of the mozzarella and 1/2 of the Parmesan cheese. Repeat layers once more. Top with remaining 4 noodles, remaining sauce, and remaining mozzarella cheese.
• Cover and bake in the preheated oven for 45 minutes. Uncover and bake until golden and bubbly, 10 to 15 minutes longer. Remove from the oven and let stand 15 minutes before serving. Sprinkle with additional fresh basil leaves.

Steps:

• Heat olive oil and 1 tablespoon butter in a large Dutch oven over medium heat. Add pancetta; cook and stir until browned, about 8 minutes. Add celery, carrots, and onion; cook, stirring occasionally, until very soft, about 15 minutes. Stir in beef and pork. Season with salt and pepper. Cook until evenly browned, about 20 minutes.
• Pour white wine into the Dutch oven; cook until alcohol evaporates, about 5 minutes. Stir in crushed tomatoes, tomato paste, and sugar. Bring to a simmer; reduce heat to low, cover and simmer Bolognese sauce, stirring occasionally and skimming fat off the surface, about 3 1/2 hours. Stir in beef broth, 1/4 cup at a time, if sauce looks dry.
• Stir heavy cream and 1/2 cup milk into the Bolognese sauce; mix well. Cover and cook over very low heat until flavors combine, about 30 minutes.
• Melt 5 tablespoons butter in a large saucepan over medium heat. Stir in flour until a smooth paste forms; cook and stir until paste turns a golden sandy color, about 7 minutes.
• Increase heat to medium-high and slowly whisk 4 cups milk into the saucepan. Bring to a gentle simmer; reduce heat to medium-low and add bay leaf. Continue simmering, stirring occasionally until bechamel sauce is thick and smooth, about 10 minutes. Season with salt and nutmeg; discard bay leaf.
• Preheat oven to 350 degrees F (175 degrees C). Grease a 9x13-inch baking dish with butter.
• Spread 1/4 cup bechamel sauce in the bottom of the baking dish. Cover with 1 lasagna sheet; prick in several places with a paring knife. Spread 1/2 cup bechamel sauce and 1/2 cup Bolognese sauce on top. Sprinkle 1/4 cup Parmesan cheese on top.
• Repeat layers 7 times with remaining lasagna sheets, bechamel sauce, Bolognese sauce, and Parmesan cheese. Cover lasagna with aluminum foil and place on a rimmed baking sheet.
• Bake lasagna in the preheated oven until bubbly, about 25 minutes. Remove aluminum foil and continue baking until cheese is browned, about 20 minutes more. Let cool before serving, about 15 minutes.

Steps:

• Preheat the oven to 425 degrees.
• Cut the greens away from the beets, leaving about 1/4 inch of stems.
• Scrub the beets and place in a baking dish or lidded ovenproof casserole. Add 1/4 inch water to the dish. Cover tightly. Place in the oven and roast 40 to 45 minutes, until the beets are easily penetrated with the tip of a knife.
• Remove from the oven and allow to cool in the dish.
• Cut away the ends and slip off the skins.
• Slice crosswise into 1/4-inch-thick rounds and set aside.
• Meanwhile, make the béchamel. Heat the oil over medium heat in a heavy medium saucepan. Add the shallot or onion and cook, stirring, until softened, about 3 minutes.
• Stir in the flour and cook, stirring, for about 3 minutes, until the mixture is smooth and bubbling, but not browned. It should have the texture of wet sand.
• Whisk in the milk all at once and bring to a simmer, whisking all the while, until the mixture begins to thicken.
• Turn the heat to very low and simmer, stirring often with a whisk and scraping the bottom and edges of the pan with a rubber spatula, for 10 to 15 minutes, until the sauce is thick and has lost its raw flour taste.
• Season with salt, pepper and nutmeg.
• Strain while hot into a large measuring cup or a medium bowl and stir in the chopped herbs and 1/4 cup of the Parmesan.
• Preheat the oven to 350 degrees.
• Oil a rectangular baking dish.
• Spread a spoonful of béchamel over the bottom.
• Top with a layer of lasagna noodles. Spoon a thin layer of the béchamel over the noodles. Top with a layer of beets. Dot with half of the ricotta and sprinkle with Parmesan.
• Repeat the layers, ending with a layer of lasagna noodles topped with béchamel and Parmesan.
• Make sure the noodles are well coated with béchamel so they will be sure to soften during baking.
• Cover the baking dish tightly with foil and place in the oven. Bake 40 minutes, until the noodles are tender and the mixture is bubbling.
• Uncover and, if you wish, bake another 5 to 10 minutes, until the top begins to brown.
• Remove from the heat and allow to sit for 5 minutes before serving.
• Advance preparation: You can assemble this up to a day ahead and refrigerate, or freeze for a month. The lasagna can be baked several hours ahead and reheated in a medium oven.

Steps:

• For Vegetables set colander in large bowl.
• Add eggplant; toss with generous amount of salt.
• Let stand for about 30 minutes.
• Heat oil in heavy large pot over medium-high heat.
• Add onion, celery and carrot.
• Sauté until onion is translucent, about 8 minutes.
• Add eggplant, potatoes, pepper, zucchini and broth.
• Cover and cook 5 minutes, stirring once.
• Uncover and cook until vegetables are tender, stirring often, about 10 minutes longer.
• Season with salt and pepper.
• For Sauce: Melt butter in large sauce pan over medium heat.
• Whisk in flour.
• Whisk 2 minutes.
• Gradually whisk in milk.
• Cook until mixture comes to a boil, Whisking often,about 15 minutes.
• Remove from heat.
• Season with salt and pepper.
• Preheat oven 375°F.
• Lightly butter 13x9x2-inch glass baking pan.
• Cook Lasagna noodles in large pot of boiling water until tender but still firm to bite.
• Drain; rinse under cold water.
• Spoon 1 cup of sauce over bottom of dish.
• Arrange 5 lasagna noddles atop sauce, overlapping slightly.
• Spoon half of vegetables over noodles.
• Spoon 1 1/2 cups sauce over veggies.
• Sprinkle 3/4 cup parmesan cheese over sauce.
• Repeat layering one time.
• Top with 5 lasagna noodles.
• Spoon remaining sauce over noodles.
• Top with remaining Parmesan cheese (Can be made one day ahead and then cover and chill).
• Bake lasagna uncovered on center rack until sauce is bubbling, about 30 minutes (45 minutes if previously chilled).

Steps:

• Bring a large pot of lightly salted water to a boil. Cook lasagna noodles in the boiling water, stirring occasionally until tender yet firm to the bite, about 8 minutes. Drain.
• Preheat oven to 350 degrees F (175 degrees C).
• Combine ground beef, onion, green bell pepper, and minced garlic in a large skillet over medium heat; cook and stir until beef is no longer pink, 5 to 8 minutes.
• Melt butter in a saucepan over medium-low heat. Stir in flour; cook for 1 minute. Pour in milk and heavy cream. Cook, stirring frequently, until sauce thickens, about 5 minutes.
• Spread 1/4 of the tomato sauce in the bottom of a 9x13-inch baking dish. Cover with 3 lasagna noodles. Spoon 1/3 of the beef mixture over the noodles. Spread 1/4 of the tomato sauce and 1/3 of the white sauce over the beef mixture. Sprinkle Parmesan cheese, salt, pepper, herbes de Provence, and garlic powder on top. Cover with 1/3 of the Swiss cheese and mozzarella cheese.
• Repeat layers twice, starting with noodles and ending with cheeses.
• Bake lasagna in the preheated oven until top is deeply browned, 30 to 45 minutes.