6 to 8 eggs
1/2 c. sliced mushrooms
1 sm. onion, chopped
1 c. milk
Salt and pepper to taste
1 lb. cooked sausage
8 oz. shredded Cheddar cheese
7 slices bread
8 oz. Mozzarella cheese

Mix all ingredients in a large casserole dish. Set overnight in refrigerator. Bake for 40 minutes in a 350 degree oven. Serve hot.