Hash Brown Potato Casserole - cooking recipe

Ingredients

1 (2 lb.) pkg. frozen hash brown potatoes
1 c. diced onion
1 can cream of chicken soup
1 large carton sour cream
1 stick margarine, melted
8 oz. sharp Cheddar cheese, grated
1 can onion rings

Preparation

Combine first 6 ingredients in bowl, mixing well.
Place in buttered 9 x 13-inch baking dish.
Bake at 350\u00b0 for 45 minutes. Top with onion rings.
Bake for 15 minutes longer.
Yields 12 servings.