Fav. Casserole recipes please

I will post my fav. casserole, it are made with lefttover beef or other meat roast and mashed potatoes. xD very very good! 2 cups sliced onions 1 teaspoon sugar 1 tablespoon butter 3 cups seasoned mashed potatoes 8 slices pot roast, roast beef, pork roast, or meatloaf 1 cup frozen peas, thawed 1 can beef gravy, about 10 1/2 ounces, or 1 cup leftover gravy 1/4 cup shredded mild cheddar cheese Put onions in a hot dry non-stick skillet. Sprinkle with sugar and fry over medium heat, stirring, until onions begin to brown. Add butter and cook until onions are tender, about 7 minutes. Remove from heat. Spread half of the mashed potaoes into a greased, 2-quart shallow baking dish. Arrange slices of meat on top, then onions, peas, and gravy. Cover with remaining mashed potatoes. Bake at 375º for 30 minutes; top with shredded cheese and bake 10 minutes longer, or until casserole is browned and cheese is melted This ricepes servers 4 I hope you enjoy it!

I love making breakfast cassaroles. I usually consider this recipe a "base" and will often add cooked sausage, bacon, or ham....whichever I have. I've even added cooked chicken or steak if it's left over. Breakfast Cassarole 16 slices white bread 1 pound cheddar cheese, sharp, shredded 2 teaspoons dry mustard 2 teaspoons salt 1 teaspoon pepper 1 small can green chiles, chopped, 4 ounces 4 cups milk 6 eggs Preheat oven to 350 degrees. Trim bread; cut into cubes. In a 3-quart baking dish, put in half the bread cubes, cheeses, dry mustard, salt , pepper, and green chilies. Repeat a second layer. Pour beaten eggs and milk over the layers. Cover and refrigerate for at least 1 hour or overnight. Bake (uncovered) in a 350 degree oven for 30 to 40 minutes or until bubbly and slightly brown on top.