Breakfast Egg Casserole
["6 slices bread, trimmed to fit 13 x 9-inch pan", "1 c. grated Cheddar cheese", "1 lb. Velveeta cheese", "1 lb. or more either ham, sausage or bacon", "6 eggs", "1 green pepper, chopped", "1 onion, chopped", "2 c. milk", "1 tsp. dry mustard", "1 large can mushrooms, drained"]
["Butter bread placing buttered side on bottom of pan.", "Layer the Cheddar cheese, Velveeta cheese and ham, sausage or bacon on top of bread.", "If bacon or sausage is used, brown and fry.", "Mix the rest of ingredients together and pour on top.", "Cover with foil and refrigerate overnight.", "Bake 1/2 hour, covered, then 1 hour uncovered in a 350\u00b0 oven.", "Let stand 5 to 10 minutes before serving."]
["bread", "Cheddar cheese", "Velveeta cheese", "either ham", "eggs", "green pepper", "onion", "milk", "dry mustard", "mushrooms"]