Last Updated on January 21, 2023
You may be wondering: how many boxes of cake mix for an 11×15 sheet cake? In this regard, you must first find out the volume of a cake pan. To do that, multiply the cake pan’s length by the cake pan’s width or the cake pan’s height.
For example, an 11×15-inch pan that is four inches deep has a volume of 660 cubic inches. Use the right height that you expect the cake to end up at; you usually only fill the pan with batter to 1/2 to 1/3 full. Work the volume out with this as the depth measurement of the cake.
Also, most bakers distinguish orders by quarter sheet, half, and full sheet cake pans. In this regard, it is indeed a handful of various sizes. Because of that, it would help to discuss the size of each. Hence, you can figure out which sheet pan size will be the most suitable for the application.
For the most part, cake mixes list instructions for 8×8 pans to 9×11 pans. For this reason, it isn’t easy to know how much cake mix to use for an 11×15 pan. So with that, you can refer to it as a sheet pan that can feed about twenty people. But, you can conveniently calculate the cake pan’s volume. In addition to that, you can convert the cake pan’s volume. Usually, you can find it on the back of the cake mix. So, in that regard, you can determine how much cake mix you will need for an 11×15 sheet cake.
How Many Boxes of Cake Mix for an 11×15 Sheet Cake?
Let’s take a look at how many cake mixes are for an 11×15 pan. Take note that you will need two cake mixes to fill an 11×15-inch pan. For this reason, the two cake mixes will make the cake an inch thicker compared to the single version. So with that, make sure to increase the baking time by at least a few minutes. Keep in mind that if the cake mix attempts to overflow in an 11×15 cake pan, the best thing to do is to pour only part of the double mix. After that, discard the rest. In addition to that, bake the cake in a cake pan on top of your baking sheet to prevent spillage.
Moreover, keep in mind that the size conversion can be confusing most of the time. One approach to simplify it is to decide which pans have widths or lengths distinguishable from one another. For instance, if you have a full sheet pan that is 18×24, find a half-size pan about 12×18. Also, it would be best if you got a 9×12 quarter pan. The main reason is that those numbers divide equally into each other.
How Many Cake Mixes for a Half Sheet?
Ensure to use only one cake mix for a half sheet. In addition to that, you should use only one cake mix for a thin sheet cake appropriate for layering. Likewise, use one cake mix for a bar-style cake. For these reasons, their volume will spread throughout the cake pan to create a thinner cake. Also, think about the cake batter’s volume.
For instance, if cake mixes are insufficient to attain the cake’s height. The most effective approach is to beat an extra egg into the cake mix. With this, the eggs help leaven the batter. Not only that but also, it causes the cake batter to rise higher. Nevertheless, the eggs add liquid volume.
How Many Cake Mixes Per Pan Size?
If you’re wondering how many cakes mixes you’ll need per whichever pan size you have, then look no further. While cake mixes don’t tend to be very different regarding how much cake batter they make, you’ll need to know the measurements depending on which pan size you have. For example, one 8-inch round pan size will require a different amount of batter than a 10-inch round pan size. It’s also important to take into account the shape of your baking pan. For example, a 9-inch sheet cake mix will need a different amount of batter than a round cake pan of the same size. Let’s take a closer look at how much cake mix you’ll need for different-sized pans.
Before we begin, we must determine how much cake batter is typically in a boxed cake mix. Usually, a standard cake mix will make around 4-6 cups of batter. While this can vary, it’s safe to say that you won’t typically have any more or less than that amount per cake mix. Now let’s take a look at pan sizes and how much cake mix you’ll need:
- Round cake pans: for 6 or 7-inch cake pans, one box of cake mix will fill two cake pans. If you have an 8-inch pan, you’ll need around 3 1/2 cups of batter and if you have a 10-inch pan, you’ll need around 6 cups of batter.
- Sheet cakes: the standard size of a sheet pan is 9×13 inches. For this sized pan, you’ll typically only need one box of cake mix. For the slightly larger size of 12×18 inches, you’ll need around 14 cups of cake batter (which is around 2 1/2 boxed cake mixes).
- Cupcakes: one box of cake mix will often produce 20-24 average-sized cupcakes.
- Shaped pans: there is a huge selection of shaped pans that you can buy now for any occasion. Typically, you’ll only need around one box of cake mix to fill them. However, if this is not the case, it should come with specific details to make this easier for you to work out.
How Many Boxes of Cake Mix For Wilton Cross Pan?
If you’re wondering how many boxes of cake mix you’ll need to use the Wilton cross pan at home, then you’re in the right place! Like most shaped pans, one box of cake mix seems to fit into this pan perfectly. However, it’s always best to make a bit extra, just in case you need it.
How Many Boxes of Cake Mix For Jelly Roll Pan?
When it comes to jelly roll pans, you may be wondering how many boxes of cake mix you’ll need to fill them. Like the majority of pans, one box of cake mix seems to be ideal. If you’re ever unsure about how many boxes of cake mix to use for your baking, more often than not, 1-2 boxes should be more than enough.
How To Choose The Right Sheet Cake Pan?
So we’ve covered how many cake mixes for an 11×15 pan, but how do choose the right size pan? Essentially, you must always consider the sheet pan’s size. Also, it is best to keep in mind that you can measure sheet cake pans. You can do it with the formula of length x width x height. Bear in mind that the depth or height of sheet cake pans ranges between one and four inches.
Moreover, the cake pan’s depth is exceedingly important when dealing with a double-layered or single-layer cake. So with that, if you want multiple layers, you have two choices. First, use two shallow pans for baking two thinner cakes. The second is to use one deep cake pan. Do this to make a tall cake that you can cut into layers once it cools completely. Likewise, if you desire a single-layer cake, it would be best to use a deeper pan.
Furthermore, using inches to describe the cake’s size would be best. However, there is no standard definition of quarter-sized, half, or full sheet cake. In addition to that, you can use a sheet pan extender. Using this increases the cake’s height. It also helps to avoid the cake batter from overbaking. And at the same time, it makes excellent straight edges.
11×15 Cake Pan Servings
You may be wondering how many people an 11×15 cake pan can serve. If this is the case, then we’re here to help! It’s worth mentioning, that this is based on a 2″ thick cake, and with a cake pan that’s filled between 1/2-1/3 full.
For a 11×15 cake pan, you can expect it to serve around 54 standard celebration servings. However, if it’s being served at a wedding, the servings will be 74 people. You should need around 11 1/2 cups of batter to make this cake.
If you’re wondering about other sheet cake pan servings, let’s take a look:
- 7×11 cake pan. It should serve around 24 standard servings and 32 wedding servings. You should need around 5 1/2 cups of batter to make this cake.
- 9×13 cake pan. It should serve around 36 standard servings and 50 wedding servings. You should need around 10 cups of batter to make this cake.
- 12×18 cake pan. It should serve around 72 standard servings and 98 wedding servings. You should need around 16 cups of batter to make this cake.
Can You Use More Than One Cake Mix at a Time?
Of course! However, if you choose to do this, it’s important to double, triple, etc. the number of ingredients you add to the batter, depending on how many cake mixes you are using. For example, if you’re using three boxed cake mixes, be sure to add three times the amount of additional ingredients that the box calls for. Then all you need to do is pour the batter into your cake pan and bake!
It’s also worth mentioning that the baking time will differ, depending on how many boxes of cake mix you’ve used. The time added on will all depend on how many cake mixes you’re using. The easiest way to tell whether your cake is baked is by inserting a toothpick into the center. If it comes out clean, or with a few crumbs, your cake is ready.
How Long Should I Bake a 11×15 Cake?
You may be wondering how long to bake your 11×15″ cake. The advised time is 50-55 minutes at 325F. You’ll then need around 9 cups of frosting to decorate your cake.
If you’re wondering about other sheet cake pan baking times, let’s take a look:
- 7×11 cake pan. You should bake for around 45-50 minutes at 350F. You’ll need around 5 cups of frosting to decorate your cake.
- 9×13 cake pan. You should bake for around 40-45 minutes at 350F. You’ll need around 7 cups of frosting to decorate your cake.
- 12×18 cake pan. You should bake for around 55-60 minutes at 325F. You’ll need around 11 cups of frosting to decorate your cake.
Conclusion: How Many Boxes of Cake Mix for a 11×15 Sheet Cake?
I hope this post has helped to answer the question: how many boxes of cake mix for a 11×15 sheet cake? and give you an idea about cake pan servings. Do you have any additional information when it comes to cake pan servings? If so, please feel free to let me know in the comments below. Sharing is caring!
Zarah is an experienced pastry chef whose creations have delighted countless customers. With a passion for baking, Zarah has developed a unique style that combines classic techniques with modern flavors. Her desserts are always made with the freshest ingredients, and her attention to detail shows in her beautiful and delicious creations. Zarah has a wealth of experience in the pastry kitchen, and loves to share her knowledge with others. Whether it is teaching a class or creating a custom cake for a special occasion, Zarah is committed to making sure every customer is satisfied.