These Rainbow Cake Push-Up Pops are something fun and whimsical and a bit unusual but they still have that perfect birthday cake flavor combo of butter cake and vanilla frosting. These are both just fun and delicious.
Variations: If you don’t care about perfectly smooth, even frosting rounds, assembly will go MUCH faster! Simply cut out cake rounds, and as you layer them in the container, use a piping bag to swirl a bit of frosting on top. It might be less even, but you won’t have to worry about keeping the cake chilled in order to be able to manhandle the frosting. Another timesaver is to only do a few colors per pop, instead of trying to squeeze in all six. If you do this, you can bake the cakes in 9” rounds and not have to worry about splitting the layers. Use only three colors per pop, with two frosting layers—this will also greatly reduce the amount of frosting you need. Win-win!