Classic Tuna Noodle Casserole: Combine cooked egg noodles, canned tuna, cream of mushroom soup, peas, and shredded cheese.
Chicken and Rice Casserole: Mix cooked rice with diced cooked chicken, cream of chicken soup, sour cream, and your choice of vegetables such as broccoli or peas.
Beef and Potato Casserole: Brown ground beef with onions and garlic, then mix with diced potatoes, cream of mushroom soup, Worcestershire sauce, and shredded cheese.
Vegetarian Enchilada Casserole: Layer corn tortillas with black beans, corn, diced peppers, enchilada sauce, and shredded cheese.
Broccoli and Cheese Casserole: Steam broccoli until tender, then mix with a creamy cheese sauce made with milk, cheddar cheese, and a touch of mustard.
Sausage and Egg Breakfast Casserole: Layer cooked breakfast sausage, diced bell peppers, onions, and shredded cheese in a baking dish. Pour whisked eggs mixed with milk over the top and bake until set.
Mexican Tortilla Casserole: Layer tortilla chips with seasoned ground beef or turkey, black beans, diced tomatoes, corn, and shredded cheese.
Hashbrown Casserole: Mix frozen hash browns with sour cream, cream of mushroom soup, shredded cheese, and diced onions.
Italian Pasta Bake: Combine cooked pasta with marinara sauce, cooked Italian sausage or ground beef, diced bell peppers, onions, and shredded mozzarella cheese.