Lasagna With Spinach And Peppers Recipes

Steps:

• Preheat oven to 350 degrees F (175 degrees C).
• Bring a large pot of lightly salted water to a boil. Add lasagna noodles and cook for 8 to 10 minutes or until al dente; drain.
• In a skillet over medium-high heat, cook mushrooms, onions, and garlic in olive oil until onions are tender. Drain excess liquid and cool. Boil spinach for 5 minutes. Drain, then squeeze out excess liquid. Chop spinach.
• Combine ricotta cheese, Romano cheese, spinach, salt, oregano, basil, pepper, and egg in a bowl. Add cooled mushroom mixture. Beat with an electric mixer on low speed for 1 minute. Lay 5 lasagna noodles in bottom of a 9x13 inch baking dish. Spread one third of the cheese/spinach mixture over noodles. Sprinkle 1 cup mozzarella cheese and 1/3 cup Parmesan cheese on top. Spread 1 cup pasta sauce over cheese. Repeat layering 2 times.
• Cover dish with aluminum foil and bake in a preheated oven for 1 hour. Cool 15 minutes before serving.

Steps:

• Preparation:
• Position the rack in the upper third of the oven and preheat to 375°F.
• Make the sauce:
• In a large pot over medium-high heat, heat the oil. Add the sausage, onion and 3/4 teaspoon salt and 1/4 teaspoon pepper; cook, breaking up sausage with a wooden spoon, until browned and cooked through, 8 to 10 minutes. Reduce heat to medium and add garlic, red-pepper flakes, and tomato paste; cook, stirring often, until fragrant, 1 to 2 minutes more. Add tomatoes (along with their juice) and oregano; bring to a simmer, and cook, breaking up the tomatoes with a wooden spoon until in small pieces, about 5 minutes. Taste and adjust seasoning, adding more red-pepper flakes if desired.
• Make the filling:
• In the bowl of a food processor, combine all of the filling ingredients and process until mostly smooth.
• Assemble the lasagna:
• Squeeze the spinach in a paper towel or clean dishcloth until very dry. Transfer to a bowl and season with a pinch of salt.
• Coat baking dish with cooking spray and spread the bottom with 2 cups sauce. Top with a layer of three noodles, then a third of the ricotta mixture (about 1 1/3 cups), and a third of the spinach (about 2/3 cup). Sprinkle with 1 cup grated mozzarella.
• Repeat twice more, skipping the mozzarella on the third layer. Top the lasagna with the remaining sauce. Sprinkle the remaining 2 cups mozzarella in clusters so some of the sauce peeks through.
• Place the baking pan on a rimmed baking sheet. Lightly spray a piece of foil with cooking spray, cover the lasagna, and bake for 45 minutes. Remove the foil and continue baking until lightly browned and bubbly, about 20 minutes more. Let cool at least 10 minutes before serving.
• DO AHEAD: The sauce can be prepared up to 2 days in advance and refrigerated. The filling can be prepared up to 1 day in advance and refrigerated.