Potato Casserole - cooking recipe

Ingredients

1 (2 lb.) pkg. frozen hash browns
8 oz. shredded Cheddar cheese
1 can cream of mushroom soup
8 oz. sour cream
1 stick margarine

Preparation

Mix together first 4 ingredients. Dot with margarine and bake at 325\u00b0 in a 9 x 13-inch pan for 45 minutes.