Au Gratin Potatoes - cooking recipe

Ingredients

1 (24 oz.) pkg. frozen hash brown potatoes, partially thawed
1/2 c. margarine
1/2 c. chopped onions
1 can cream of chicken soup
1 c. sour cream
2 c. grated Cheddar cheese

Preparation

Mix all ingredients.
Bake in casserole at 350\u00b0 for 30 minutes, covered; uncover and bake 15 minutes.