Potato Casserole
["2 lb. frozen hash brown potatoes, thawed", "8 oz. sour cream", "1 small onion, chopped", "8 oz. sharp Cheddar cheese, grated", "1 tsp. salt", "1/2 tsp. pepper", "1 can cream of chicken soup", "1/2 to 1 can French fried onion rings"]
["Mix hash brown potatoes, sour cream, chopped onion, salt, pepper and soup.", "Spread in 11 x 13-inch baking dish and sprinkle grated cheese on top.", "Top with onion rings.", "Cover with foil and bake 1 hour at 300\u00b0."]
["frozen hash brown potatoes", "sour cream", "onion", "Cheddar cheese", "salt", "pepper", "cream of chicken soup", "onion"]