Potato Casserole
["1 large pkg. (2 lb.) hash brown potatoes", "1 large (16 oz.) sour cream", "2 cans cream of potato soup", "2 (4 oz. each) pkg. shredded Cheddar cheese", "salt and pepper to taste", "Parmesan cheese (to sprinkle)"]
["Bake at 350\u00b0 for 1 hour.", "Serves 12 to 16."]
["potatoes", "sour cream", "cream of potato soup", "Cheddar cheese", "salt", "Parmesan cheese"]