Use this recipe to bake an 8-inch two-layer round cake, a 9x13-inch sheet cake, or 24 cupcakes. This chocolate spice cake is ...

If you were to set your half-sheet cake on a scale ... The latter is the chocolate version of that: chocolate sheet cake, chocolate mousse filling, and chocolate buttercream icing.

but you can also use a half sheet pan if you’d rather–just reduce the baking time by about 15 minutes. A quick marshmallow frosting is piled on top of the cake before serving. All it needs is ...