TopicCostco sheet cake options.
PostedWed, Sep 18th 2019 18:02 PM
During baking, check the cake at least a couple of times to determine if it is finished, taking into account a shorter baking time than a standard recipe. For easier handling when making layer cakes, place your baked sheet cake in the freezer or at least the fridge wrapped in plastic.
For a shortcut, remember that a 9-inch round cake pan holds about 6 cups (if the batter is 1 1/2 inches deep). A 13-by-9-inch pan holds 12 cups. And a standard cupcake pan, with 1/2 cup batter in each of six cups, holds 3 cups. So a two-layer cake batter should convert easily to 12 cupcakes or a sheet cake.