Potato Casserole - cooking recipe

Ingredients

1 (32 oz.) pkg. frozen hash browns
1 (6 oz.) sour cream
1 large onion, chopped
1 can cream of chicken soup
1 stick margarine
1 (8 oz.) pkg. Cheddar cheese, grated

Preparation

Mix together and put in a greased 9 x 13 x 2-inch baking dish.