About This White Texas Sheet Cake Recipe
This white Texas sheet cake recipe is a chocolate-free version of my popular Texas Sheet Cake Recipe For 9 x 13 Inch Pan recipe (that was featured in The New York Times)! Like the chocolate version, this white Texas sheet cake is smaller batch. Why?
While most Texas sheet cake recipes instruct you to bake the cake in a 13 x 18-inch jelly roll pan, this recipe instructs you to use a 9 x 13 inch pan.
However, most Texas sheet cake recipes are also flavored with chocolate. This recipe skips the cocoa powder and instead flavors the sheet cake with almond extract, making it a white Texas sheet cake!
The sheet cake is made with a thin layer of incredibly moist cake, flavored with both tangy sour cream and aromatic almond extract. The cake is then topped with a butter glaze that is studded with almonds and cracks into sugar shards when sliced.
For even more unique sheet cake recipes, check out Hummingbird High‘s collection of sheet cake recipes (including this vibrant pink Guava Cake and this Small Batch Funfetti Sheet Cake).
Ingredients and Substitutions
Now that I’ve convinced you to make the recipe, let’s talk about some key ingredients and potential substitutions:
Recommendations and Substitutions
- All-Purpose Flour. Substitute the all-purpose flour with your favorite 1-1 Gluten Free All Purpose Flour (I like the ones by Bob’s Red Mill and King Arthur Baking Company) to make the cake gluten-free!
- Kosher Salt. Kosher salt is the best salt for baking recipes—learn more in my blog post explaining why. But if you don’t have any, you can replace the kosher salt in the recipe with half its amount in table salt.
- Unsalted Butter. You can substitute the unsalted butter with salted butter without any noticeable difference in taste.
- Sour Cream. Using plain whole yogurt (Greek or otherwise) will work instead of sour cream. And if you’re feeling fancy, I recommend substituting the sour cream with crème fraîche!
- Whole Milk. In a pinch, whole milk can be substituted with 2% or skim milk. But using whole milk makes the cake more flavorful.
You can also substitute the whole milk with the plant-based milk of your choice (I recommend almond, to complement the almonds and almond extract in the recipe). But note that you’ll also need to find plant-based alternatives for the butter and sour cream if you want to make the cake dairy-free.
How To Make The Recipe
Reference Photos: How To Make The Cake Batter
The recipe instructs you to cook the cake batter in a sauce pan. When you first add the dry ingredients to the butter and water, the batter will be lumpy:
However, mix the dry ingredients in until just combined. Be careful not to overmix! Just mix until the dry ingredients have disappeared into the liquid and no major lumps remain:
Next, add the wet ingredients. Again, mix until just combined and no big lumps remain. The second photo shows what the batter should look like right before you pour it into the cake pan:
Reference Photos: How To Make The Frosting
The frosting recipe instructs you to melt the butter for the frosting, then add the rest of the ingredients. When you add these ingredients, the mixture will be spotty and lumpy:
However, continue mixing and cooking over low heat until the frosting is completely smooth:
When you’re ready to frost the cake, add the sliced almonds and mix them into the frosting until they are completely coated. Pour the warm frosting over the warm cake:
Storing and Serving for Later
How To Store White Texas Sheet Cake
The white Texas sheet cake will keep, covered tightly in plastic wrap, at room temperature for up to 3 days. Alternatively, slice the cake into squares and store in an airtight container.
Does the cake need to be refrigerated?
No, Texas sheet cake does not need to be refrigerated. It can be kept at room temperature under plastic wrap or an airtight container for up to 3 days. However, if storing for any longer than that, I recommend refrigerating it!
That being said, if you live somewhere warm and humid, the frosting has a tendency to become soft and slightly runny. I recommend refrigerating it if you want that fudge-like consistency and serving the cake chilled!
Can you freeze Texas sheet cake?
Yes, you can freeze the Texas sheet cake in the following ways:
Freeze the unfrosted cake for frosting later.
Follow the recipe instructions to make and bake the sheet cake. However, don’t make the frosting! Instead, cool completely on a wire rack. Once cool, tightly wrap the cake, still in its sheet pan, in plastic wrap. Freeze for up to 3 months.
When ready to serve, let thaw at room temperature for 2 to 3 hours. Preheat the oven to 350°F. Bake for 10 minutes to rewarm and set on a wire rack. Pour the warm frosting over the cake and follow the instructions to cool and serve the cake.
Freeze any leftover slices of the assembled white Texas sheet cake.
Tightly wrap any leftover slices of cake in plastic wrap and freeze for up to 3 months. To serve, transfer to the refrigerator to thaw overnight. Eat chilled, or rewarm for 10 to 20 second intervals in the microwave until room temperature.
Best Recipe Tips
Prep Tip
- For this Texas sheet cake recipe, it’s especially important to prep the ingredients for both the cake and frosting before starting any of the recipe steps. Why? You need to pour the frosting onto the cake while both the frosting and cake are still warm. That means you’ll need to make the frosting while the cake is baking in the oven and time it so that both are ready at the same time. Set yourself up for success and make sure you have everything you need beforehand!
Technique Tip
- This recipe uses a vintage technique to make the cake batter. First, you need to cook the butter and water in a saucepan, then add the dry ingredients. Once you add the dry ingredients, the batter will be lumpy. Don’t panic—this is totally normal! Simply mix the dry ingredients until all of them are moistened and no major dry spots remain. Once you add the wet ingredients (a mixture made from egg, sour cream, almond extract, and baking soda), the batter will smoothen itself out.
Customizing The Recipe
- I used almonds to make this white Texas sheet cake, but you can use any nuts or extracts you have on hand. I’d love to see a pistachio version made with pistachio extract (like these pistachio pudding muffins!) and chopped pistachios.
Get the Recipe:
White Texas Sheet Cake Recipe For 9 x 13 Inch Pan
This white Texas sheet cake recipe is made with a sour cream almond cake base, topped with almond butter frosting and sliced almonds! The recipe is a small batch version of traditional Texas sheet cake and made in a 9 x 13 inch pan.
Prevent your screen from going dark
For The White Texas Sheet Cake
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First, make the sheet cake. Position a rack in the center of the oven and preheat the oven to 350°F. Lightly spray a 9 x 13-inch sheet pan with cooking spray.
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Mix the dry ingredients. In a small bowl, whisk together the flour, sugar, baking powder, and salt.
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Melt the butter, then add the water and dry ingredients. In a medium, heavy-bottomed saucepan, melt the butter over medium-low heat. Once the butter has melted, add the water and mix together with a heatproof rubber spatula to combine. Bring to a boil over medium-high heat and boil for 30 seconds.Remove from the heat and place on a wire rack. Immediately add the dry ingredients and mix until smooth. Allow to cool slightly while you prep the rest of the ingredients.
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Whisk the egg, sour cream, almond extract, and baking soda, then add to the saucepan with the rest of the ingredients. In a small bowl, whisk together the egg, sour cream, and almond extract until combined. Whisk in the baking soda, then immediately add the entire mixture to the mixture in the saucepan and mix until just combined.
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Assemble the cake for baking. Pour the batter into the prepared pan. Pick up the pan and tilt it from side to side to spread the batter into a thin, even layer across the pan.
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Bake the cake. Bake for 18 to 20 minutes, or until the top of the cake bounces back when gently pressed and a skewer inserted into the center of the cake comes out with a few crumbs attached.
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Meanwhile, toast the almonds for the frosting. Spread the almonds in a single layer across a medium frying pan. Cook over medium heat for 5 to 10 minutes, using a heatproof rubber spatula to toss the nuts every 2 to 3 minutes, until fragrant and brown. Once toasted, scrape the nuts onto a plate fo prevent them from cooking further.
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Make the frosting. In another medium, heavy-bottomed saucepan, melt the butter for the frosting over medium-low heat. Once the butter has melted, add the confectioners’ sugar, milk, and salt. Continue to cook over very low heat, whisking continuously, until no lumps from the confectioners’ sugar remain and the frosting is very smooth, about 5 minutes. At this point, the cake should be done baking.
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Assemble the cake. Place the warm cake on a wire rack for assembly. Add the almond extract to the frosting and mix to combine, then, add the almonds and mix until the almonds are completely coated in the frosting. Pour over the warm cake. Immediately pick up the pan (be careful—it will still be hot, so use oven mitts!) and tilt it from side to side to quickly spread the frosting into a thick, even layer across the cake. You may need to use an offset spatula to help spread the frosting.Cool the assembled cake on the wire rack for 1 hour, or until the frosting has set and feels solid when gently pressed.
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Serve and store. Serve at room temperature. The Texas sheet cake will keep, covered tightly in plastic wrap, at room temperature for up to 3 days.
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Weeknight Baking:
Recipes to Fit your Schedule
Over the past several years of running Hummingbird High, I kept a crucial aspect of my life hidden from my readers: I had a full-time, extremely demanding job in the tech world. In my debut cookbook, Weeknight Baking, I finally reveal the secrets to baking delicious desserts on a tight schedule.
