Bake like a pro: The ultimate tips for juicy fruit cakes and irresistible sheet cakes. The most important thing for a sheet cake is, as the name suggests: the tray.
The choice of dough also plays a role in the success of the sheet cake. Fresh fruits in particular as a topping can ensure that the dough (especially sponge cake) quickly becomes soggy. The sheet cake doesn't lose any of its flavor, but eating it can be quite challenging. To prevent moisture from penetrating the cake so quickly, you can prepare the surface a little.