Potato Casserole - cooking recipe

Ingredients

2 lb. frozen hash brown potatoes
1/2 c. onion, diced
1 (6 oz.) carton sour cream
1 can cream of chicken soup
1/2 c. margarine, melted
8 oz. sharp Cheddar cheese, shredded
salt and pepper to taste
buttered bread crumbs

Preparation

Mix ingredients in a 9 x 13-inch greased pan.
Sprinkle with bread crumbs.
Bake for 1 hour in a 350\u00b0 oven.