Angel Peach Cake

1 (18.25 ounce) box angel food cake mix
1 (15 ounce) can diced peaches with juice
Whipped topping, if desired

In a large bowl, combine angel food cake mix with diced peaches and juice (do not add water). Mix well. Pour into a 9-inch tube pan or 2 loaf pans. Bake according to directions on cake package. If desired, serve with whipped topping.