Hash Brown Potato Casserole - cooking recipe

Ingredients

2 lb. bag hash browns
1 large onion, chopped
1 can cream of mushroom soup
1 (16 oz.) carton sour cream
1 tsp. salt
1/4 tsp. black pepper
1 (8 oz.) pkg. sharp cheese, grated
3 Tbsp. margarine, melted

Preparation

Combine all ingredients together and put in a 9 x 13-inch dish sprayed with Pam.
Bake at 325\u00b0 for 45 minutes.