Potato Casserole - cooking recipe

Ingredients

1 (2 lb. size) frozen hash brown potatoes
1/2 c. melted margarine
1/4 tsp. pepper
1/2 tsp. salt
1/2 c. chopped onion
1 pt. sour cream
1 can cream of chicken soup
2 c. grated cheese

Preparation

Mix ingredients together.
Bake at 350\u00b0 for 45 minutes.