Sheet cakes are a very unique type of cake that isn’t usually used for beautiful cakes. Sheet cakes are most often used at kids’ birthday parties or when you don’t want to spend hours making some type of elaborate cake.
For half-sized sheet cakes, we recommend using between 2 and 3 boxes of cake mix. Again, this is to ensure you have enough cake batter to make a thick layer of cake. And, if you have a bigger pan, you are guaranteed to have enough batter.
The final answer will largely depend on the type of buttercream you have made and even how fluffy it is. You can have a single recipe that only makes 2 cups of frosting, but when using a proper mixing technique can also make 5 cups!
HOW MUCH BUTTERCREAM DO YOU NEED FOR A SHEET CAKE?
We hope that you found this article on how many cake mixes to use for a sheet cake useful. You can use our handy chart to see exactly how many boxes you need for any size sheet cake!Find out more tips and tricks in the link below.
How Many Cake Mixes To Use For A Sheet Cake – Easy Guide