Hash Brown Potato Casserole - cooking recipe

Ingredients

32 oz. pkg. shredded, frozen potatoes
1 stick melted margarine
1 can cream of mushroom soup
12 oz. grated American cheese
8 oz. carton sour cream
1/2 small onion, chopped
2 c. crushed cornflakes
1 stick margarine

Preparation

Place thawed potatoes in a 9 x 13-inch baking dish.
Mix together the next 6 ingredients and pour over potatoes.
Top with crushed cornflakes and drizzle melted margarine over all.
Bake, uncovered, at 350\u00b0 for 45 minutes.
Serves 12.