Au Gratin Potatoes - cooking recipe

Ingredients

2 lb. frozen hash brown potatoes
1/2 c. margarine
1/4 c. chopped onion
1/2 tsp. salt
1/2 tsp. pepper
4 oz. can diced green chilies
8 oz. sour cream
16 oz. grated cheese
1 can cream of chicken soup

Preparation

Partially thaw potatoes.
Mix in cheese and rest of ingredients.
Bake in large baking dish at 350\u00b0 for 45 minutes.