Tips Only add the whipped topping shortly before serving and once the cake has cooled completely. Because of the topping, the cake needs to be stored in the refrigerator, which can make the cake dry out a little.
How to store Cakes without topping are best stored wrapped in aluminum foil or in an airtight container. This way, the cake will stay fresh for up to a week. Once topped with the whipped topping, the cake can be stored in the refrigerator for 2–3 days.