2 (10 oz.) pkgs. frozen chopped spinach
1/2 onion, chopped
1 sm. jar Cheese Whiz
2 c. cooked rice
2 tbsp. butter

Mix spinach, onion, Cheese Whiz and rice in a baking dish. Dot with butter and bake covered at 375 degrees for 20 minutes. Remove cover and bake an additional 20 minutes. Serves 6-8.