Potato Casserole - cooking recipe

Ingredients

1 (2 lb.) bag frozen hash brown potatoes
1 c. diced onion
1 can cream of chicken soup, undiluted
16 oz. sour cream
1/2 c. melted margarine
10 oz. sharp cheese, grated
salt and pepper to taste

Preparation

Thaw potatoes for 30 minutes.
Mix all ingredients in large bowl.
Pour in 9 x 13-inch baking dish.
Bake at 350\u00b0 for 1 hour.