1 (2 lb.) bag hashbrown potatoes
1/2 c. onion, chopped
1 (10 oz.) pkg. Cheddar cheese, grated
1 (16 oz.) carton sour cream
1 can cream of chicken soup
1 tsp. salt
Pepper to taste
1 stick melted butter
Bread crumbs

Mix all together; put in greased 3 quart casserole (or 2 smaller dishes and freeze one for later). Cover top with bread crumbs and pour butter over top. Bake at 350 degrees for 1 hour and 10 minutes.