Hash Brown Casserole - cooking recipe

Ingredients

1 (2 lb.) bag hash browns
1 small onion, chopped
2 cans cream of mushroom soup
1 small carton sour cream
1 stick margarine
2 c. grated Cheddar cheese
2 c. crushed corn flakes

Preparation

In large mixing bowl mix all ingredients except margarine and cereal.
Mix well and pour into 10 x 13-inch baking dish.
Melt margarine and spread over top of mixture.
Bake at 350\u00b0 for 45 minutes.