1 lg. bag frozen hash brown potatoes
1 (15 oz.) can cream of chicken soup
8 oz. sour cream
8 oz. shredded Cheddar cheese
1/2 c. chopped onion
1 stick butter, melted
Bread crumbs

Preheat oven to 350 degrees. Mix first 5 ingredients in 9 x 13 inch pan. Sprinkle bread crumbs on top. Pour melted butter over the top of crumbs. Bake covered for 45 minutes. Uncover and bake 15 minutes longer.