Make Ahead Chicken Casserole Recipe 445

Steps:

• Preheat the oven to 350 degrees F (175 degrees C).
• Combine Cheddar cheese and 1/2 cup Parmesan cheese in a bowl and set aside.
• Place a steamer insert into a saucepan and fill with water to just below the bottom of the steamer. Bring water to a boil. Add broccoli, cover, and steam until tender, 2 to 6 minutes.
• Meanwhile, melt butter in a large skillet over medium heat. Add mushrooms, onion, and garlic; saute until soft, 5 to 7 minutes.
• Whisk condensed soup, sour cream, milk, and mayonnaise together in a large bowl. Add 1/2 cup of the reserved Cheddar-Parmesan mixture and season with salt and pepper. Add the sauteed vegetables and stir to combine the sauce.
• Spread 1/2 cup of the sauce onto the bottom of a 9x13-inch casserole dish. Add cooked rice as the bottom layer. Add cooked broccoli as the next layer, and then layer on the cooked chicken. Cover with remaining sauce. Pat down evenly and smooth with a spatula.
• Bake in the preheated oven for 30 minutes. Sprinkle with remaining Cheddar-Parmesan mixture, plus extra Parmesan if desired, and continue to bake until browned, about 15 minutes more.

Steps:

• Prepare stuffing according to package directions. Meanwhile, in a large skillet, saute mushrooms and onion in butter until tender. Add garlic; cook 1 minute longer., In a large bowl, combine the chicken, corn, broccoli, soup, milk, sour cream, mayonnaise, pepper and mushroom mixture; transfer to a greased 13-in x 9-in. baking dish. Top with stuffing. Cover and refrigerate overnight., Remove from the refrigerator 30 minutes before baking. Cover and bake at 350° for 35 minutes. Uncover and bake 10-15 minutes longer or until stuffing is lightly browned. Let stand for 10 minutes before serving.