Breakfast Casserole

1 package frozen hash browns
1 1/2 cup cubed ham or cooked sausage or crumbled bacon
1/2 cup chopped onion
6 hard boiled eggs chopped
1 cup grated cheese
crushed bread crumbs or cornflakes, etc

Sauce:
1 can cream of chicken soup
6-8 ounces sour cream
1/4 cup butter

1. Cook sauce over medium heat until it is a sauce.

Casserole:

1. In a large casserole dish layer/12 of all the ingredients including sauce (not the topping). 
2. Repeadt with remaining ingredients.
3. Top with crushed bread crumbs (or crackers or chips or whatever).
4. Bake at 350 degrees for 20-25 minutes or until warm and bubbly.