You are watching: How many cake mixes for a full sheet cake
To uncover out the volume of a cake pan, multiply the length of the pan by the broad of the pan through the depth or height of the pan. For instance, one 11-by-15-inch pan that"s 4 customs deep has actually a volume of 660 cubic inches. For the depth measurement of a cake, usage the approximate elevation that you desire the cake to end up or would intend it to end up when baked in the size of the pan in question.
A snack cake mix offered in bags or small boxes ideally created an 8-by-8-inch pan v a 4-inch depth makes about 256 cubic inch of cake. If you"re feather to fill an 11-by-15-inch cake pan to about the exact same depth, you"ll need at the very least two cake mixes, which together make 512 cubic inch of cake. That will still leaving the cake slightly much more shallow than when made in the 8-by-8-inch pan, so think about buying a third cake mix, enabling a full volume that 768 cubic inches. When using three such cake mixes in one 11-by-15-inch pan, the cake will actually be a little an ext than fifty percent an inch greater than if using just one in an 8-by-8-inch pan.
When making use of full-size cake mixes made for 9-by-11-inch cake pans, presume a 4-inch depth again, you"ll require two cake mixes to to fill the 11-by-15-inch pan. Since the 2 cake mixes together would do the cake almost an customs thicker 보다 the solitary version made in a 9-by-11-inch pan, boost your baking time by at the very least a few minutes. If the mix endangers to overflow your pan upon increasing in the oven, pour only part of the twin mix right into the pan and also discard the rest. Roasted the cake in a cake pan on peak of a baking sheet to avoid spills.
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For a slim sheet cake perfect for layering, for use in other desserts or for a bar-style cake, use only one cake mix because that the large pan. That is volume will spread out throughout the pan to develop a diluent cake. Consider including to the batter"s volume if you don"t have sufficient boxes of mix to obtain as much elevation to the cake as you"d favor by beating one extra egg right into the mix. In enhancement to including liquid volume, the egg leaven the batter and also cause that to rise higher.
Andrea Lott Haney write articles and training products for food sector publications. Having studied foodservice sanitation, nutrition and also menu planning at Purdue University, Lott Haney has more than 10 year of suffer as a catering and also event planner for high-end hotels and also currently tours the Midwest as a this firm customer company trainer and consultant.