Imagine a dessert that’s rich, buttery, incredibly moist, and effortlessly serves a crowd. That’s the magic of this **White Texas Sheet Cake**. This classic recipe delivers a wonderfully tender crumb, topped with a simple yet sublime white frosting that’s perfect for any celebration. Whether you’re hosting a birthday party, a family gathering, or a casual get-together, this sheet cake is your ultimate solution for feeding many happy faces with minimal fuss and maximum flavor.
Its versatility shines through with endless decoration possibilities. Adorn it with colorful sprinkles for a festive touch, chopped nuts for a satisfying crunch, shredded coconut for tropical flair, or elegant piped buttercream designs for special occasions. If your heart truly belongs to chocolate, we highly recommend trying our equally delightful Texas Chocolate Sheet Cake for a rich, decadent experience.

The Irresistible Allure of White Texas Sheet Cake
The **White Texas Sheet Cake recipe** is my absolute go-to for celebrations, especially birthdays, due to its incredible simplicity, undeniable deliciousness, and remarkable adaptability. The name “Texas Sheet Cake” itself hints at something grand and generously sized, and this cake certainly lives up to that reputation. While the exact origins remain a delightful mystery, it’s widely believed to be named for the sheer, expansive size of the pan it’s typically baked in, making it ideal for feeding large groups—a true Texas-sized treat!
What truly sets this cake apart is its exceptionally moist, fluffy, and flavorful batter. This luxurious texture is achieved through a generous combination of rich butter, wholesome eggs, and a secret weapon: sour cream. The sour cream introduces a tenderizing effect and a subtle tang that beautifully balances the sweetness, elevating the cake’s overall profile. Beyond its inherent deliciousness, this recipe is a canvas for your creativity. Feel free to infuse both the cake and its frosting with your favorite extracts, such as classic vanilla, delicate almond, or even a hint of lemon. For an extra festive touch, you can stir colorful sprinkles directly into the batter to transform it into a vibrant confetti cake, perfect for any joyous occasion.
Essential Ingredients for Your White Texas Sheet Cake
Crafting this delightful White Texas Sheet Cake requires a selection of readily available ingredients, each playing a crucial role in achieving its signature moistness and rich flavor. Here’s a detailed look at what you’ll need to gather:
- Butter: A generous amount of unsalted butter is fundamental to the cake’s rich, tender crumb. Using unsalted butter allows you to control the exact amount of salt in the recipe, ensuring a perfectly balanced flavor.
- Sugar: White granulated sugar provides essential sweetness and helps to create a delicate, fine texture in the cake. It dissolves beautifully during the initial boiling step, contributing to the cake’s unique structure.
- Salt: A small amount of sea salt or regular table salt is vital for balancing the sweetness and enhancing all the other flavors, preventing the cake from tasting bland or overly sweet.
- Water: This simple ingredient is crucial for creating the unique boiled mixture with butter, sugar, and salt, which forms the moist foundation of the cake batter.
- All-Purpose Flour: The primary structural component of the cake, all-purpose flour ensures a tender yet sturdy crumb that holds up beautifully.
- Baking Soda: This leavening agent works in conjunction with the sour cream to create a reaction that helps the cake rise and achieve its characteristic fluffy texture.
- Eggs: Large eggs act as a binder, adding richness, moisture, and contributing significantly to the cake’s overall structure and smooth consistency.
- Sour Cream: This is a key ingredient for unparalleled moisture and a subtle tanginess. Sour cream adds a depth of flavor and ensures the cake remains incredibly tender and not overly dense.

Crafting the Perfect Easy Buttercream Frosting
No Texas Sheet Cake is complete without its iconic frosting, and this recipe delivers a simple yet incredibly delicious buttercream that perfectly complements the rich cake. The beauty of this frosting lies in its smooth texture and customizable flavor. Here’s what you’ll need to create this dreamy topping:
- Butter: For a truly smooth and airy buttercream, it’s essential to use softened butter at room temperature. This allows it to whip up light and fluffy, incorporating air effortlessly. If your butter isn’t soft enough, you can gently warm it in the microwave in very short 10-second bursts until it reaches the ideal consistency.
- Milk: Whole milk or 2% milk is recommended as it provides the perfect liquid base for achieving a creamy and spreadable consistency. You’ll add this gradually to ensure the frosting isn’t too thin or too thick.
- Powdered Sugar: Also known as confectioners’ sugar, this finely milled sugar is key to a silky-smooth frosting without any grittiness. It dissolves instantly, creating a perfect texture for spreading.
- Flavoring: While vanilla extract is a classic and delightful choice, this is where you can truly personalize your frosting. Feel free to add about 1 teaspoon of almond extract for a subtle nutty note, coffee extract for a rich depth, or any other flavoring that suits your taste and complements your cake variations.
Mastering Your Homemade Texas White Sheet Cake: Step-by-Step Guide
Creating this magnificent White Texas Sheet Cake is a surprisingly straightforward process that yields impressive results. Follow these detailed steps to ensure a perfectly moist cake and a beautifully melted frosting every time.
- Prepare the Boiling Butter Mixture: Begin by combining the butter, sugar, salt, and water in a small pot. Place it over medium heat and stir continuously until the butter is completely melted and the sugar has fully dissolved. This unique boiling method is a cornerstone of Texas Sheet Cake recipes, infusing incredible moisture into the cake. Once boiled, remove the pot from the heat and set it aside to cool slightly.
- Assemble the Cake Batter: In the bowl of a stand mixer fitted with the whisk attachment (or a large bowl with an electric mixer), combine the all-purpose flour and baking soda. With the mixer running on low speed, slowly and steadily pour the warm butter mixture into the dry ingredients. Continue mixing until just combined. Next, add the eggs one at a time, ensuring each egg is fully incorporated before adding the next, and remember to scrape down the sides of the bowl as needed to ensure everything is well mixed. Finally, gently fold in the sour cream until the cake batter is smooth and uniformly combined, being careful not to overmix.
- Bake to Golden Perfection: Pour the smooth cake batter evenly into a large, well-greased 12″ x 18″ sheet cake pan (a jelly roll pan can also be used, but adjust baking time slightly). Transfer the pan to a preheated oven and bake for approximately 20 minutes. The cake is done when the top springs back lightly when gently pressed, and a toothpick inserted into the center comes out clean, indicating it’s cooked through without being dry.
- Prepare the Luscious Buttercream Frosting: While your cake is baking, it’s the perfect time to prepare the easy buttercream frosting. In a clean stand mixer bowl with the whisk attachment, add the room temperature butter. Whisk on medium-high speed for about 2 minutes until the butter becomes light, pale, and fluffy, almost like whipped cream. This aeration is crucial for a truly airy frosting.
- Whip the Frosting to Perfection: With the mixer on low speed, gradually add the milk and half of the powdered sugar to the whipped butter. Mix until just combined. Then, add the remaining powdered sugar and increase the speed to medium-high, whisking until the frosting is light, fluffy, and perfectly smooth. This process ensures a grit-free and wonderfully spreadable consistency.
- Frost the Warm Cake: This is a signature step for Texas Sheet Cake! As soon as the cake is out of the oven, while it’s still warm, strategically place dollops of the freshly made frosting across its surface. Use an offset spatula to gently spread the frosting evenly from edge to edge. The residual warmth of the cake will cause the buttercream to slightly melt, creating a beautiful, glazed-like finish that seeps into the cake, locking in moisture and delivering an incredibly tender and flavorful bite.
- Cool and Serve: Allow the frosted cake to cool completely inside the pan on a wire rack. This cooling period is essential for the frosting to set properly and for the cake to firm up, making it easier to cut into neat slices. Once fully cooled, slice and serve this utterly delicious White Texas Sheet Cake. Enjoy every rich, buttery, and moist bite!

Elevate Your White Texas Sheet Cake: Delicious Recipe Variations
One of the most delightful aspects of the White Texas Sheet Cake is its incredible versatility. The simple, buttery base provides a perfect canvas for countless flavor combinations. Don’t hesitate to experiment with these easy and delicious variations to create a unique sheet cake that perfectly suits any occasion or craving:
- Add your favorite kind of chocolate chips, whether semi-sweet, milk chocolate, or white chocolate, to the cake batter for bursts of melty sweetness in every bite.
- Transform your cake into a tropical escape by folding in sweet crushed pineapple and shredded coconut into the cake batter. Once baked, top it with a rich cream cheese frosting and a sprinkle of toasted coconut flakes for an irresistible finish.
- For a fresh, fruity twist, gently fold chopped fresh strawberries into the cake batter. After baking, crown the cooled cake with a dollop of fluffy whipped cream and garnish with more vibrant fresh strawberries for a taste of summer.
- Infuse your cake with bright citrus and berry notes by adding a generous amount of lemon zest and fresh raspberries to the batter. Once cooled, drizzle a tangy lemon glaze over the top and decorate with extra fresh raspberries for a visually stunning and delicious treat.
- Capture the nostalgic flavor of a classic treat by adding fragrant orange zest to the cake batter. Top the baked cake with a creamy and dreamy orange creamsicle frosting for a truly irresistible dessert.
- Create a refreshing and zesty delight by folding a combination of shredded coconut, fresh lime zest, and a splash of lime juice into the cake batter. Once baked and cooled, drizzle a vibrant, tangy lime glaze over the top and sprinkle with toasted coconut for a perfect balance of sweet and tart.
Frequently Asked Questions About White Texas Sheet Cake
The primary distinction between a regular cake and a sheet cake lies in the pan used for baking. A sheet cake is typically a single-layer cake baked in a large, rectangular pan, such as a half-sheet pan (12″ x 18″) or a jelly roll pan (12″ x 15″). Unlike taller, stacked layer cakes, sheet cakes are designed to be thin, making them incredibly efficient and easy to serve to large numbers of people. This format makes them ideal for events, potlucks, and gatherings where practicality and generous servings are key.
This recipe is optimized for baking in a standard 12″ x 18″ half-sheet pan, which is ideal for achieving the perfect thickness and ensuring even baking. If you prefer a slightly thicker cake, you can opt for a 12″ x 15″ jelly roll pan. However, when using a smaller or deeper pan, remember that the baking time will need to be adjusted accordingly. Always keep an eye on the cake and perform a toothpick test to ensure it’s cooked through without being overbaked.
The generous size of a sheet cake makes it an excellent choice for feeding a crowd. The exact number of servings will depend on the dimensions of your pan and how large you cut each slice. As a general guideline, a 12″ x 18″ sheet cake, when cut into moderately sized 3″ x 3.5″ pieces, can comfortably yield approximately 20 slices. For smaller gatherings or more modest portions, you can easily get 24-30 servings, making it a very economical and efficient dessert option.
Absolutely! This versatile White Texas Sheet Cake batter is incredibly adaptable and can be used to make layered cakes or cupcakes. To make a layered cake, simply divide the batter between two 8-inch or 9-inch round cake pans. For cupcakes, fill lined muffin tins about two-thirds full. Just be aware that when baking in different forms, you will need to adjust the baking time significantly. Keep a close watch on your cakes or cupcakes and use the toothpick test to determine when they are perfectly done.
Yes, this cake is perfect for making ahead! You can bake the cake up to a day in advance. Once it’s completely cooled, cover it tightly with plastic wrap to maintain its moisture. The buttercream frosting can also be prepared ahead of time and stored in an airtight container in the refrigerator for a few days. Before frosting, simply let it come to room temperature and give it a quick whip with your mixer to restore its fluffy consistency. This approach helps to reduce stress on the day of your event.
For neat and evenly portioned slices, use a long, sharp knife. To achieve the cleanest cuts, it’s helpful to wipe the knife clean with a damp cloth after each slice. This prevents frosting from dragging and keeps your cake edges looking pristine. You can create a simple grid pattern across the cake to ensure uniform squares or rectangles, making serving a breeze.
Storing And Freezing Instructions for Optimal Freshness
Proper storage is key to enjoying your White Texas Sheet Cake for as long as possible while maintaining its delicious flavor and moist texture. Here are the best practices for storing and freezing your cake:
- Room Temperature: For immediate enjoyment, leftovers can be stored at room temperature. Ensure the cake is tightly wrapped with plastic wrap to prevent it from drying out. Place it in a cool, dry spot, away from direct sunlight or heat sources. It will remain wonderfully fresh and delicious for up to 3 days.
- Refrigerator: If you need to extend the shelf life of your cake, or if your kitchen is particularly warm, storing it in the refrigerator is an excellent option. Wrap any leftover cake tightly in plastic wrap to protect it from absorbing odors, then store it in the fridge for up to 5 days. For the best flavor and texture, allow individual slices to come to room temperature for about 15-20 minutes before serving.
- Freezer: This White Texas Sheet Cake freezes exceptionally well, making it perfect for preparing ahead or saving leftovers for future cravings. To freeze, wrap individual slices or the entire leftover cake securely first in plastic wrap, then follow with a layer of aluminum foil. This double wrapping helps to prevent freezer burn. Transfer the well-wrapped cake to an airtight freezer-safe container or a heavy-duty freezer bag. It can be frozen for up to 2 months. When you’re ready to enjoy, simply thaw the cake in the refrigerator overnight, or at room temperature for a few hours, before serving.
Discover More Delicious Cake Recipes You’ll Adore

White Texas Sheet Cake Recipe
Pin
Rate
Ingredients
- 1 cup butter
- 2 cups sugar
- 1/2 teaspoon salt
- 1 cup water
- 2¼ cups all-purpose flour
- 1 teaspoon baking soda
- 3 large eggs
- 1/2 cup sour cream
Frosting
- 1 cup butter, room temperature
- 1/4 cup milk
- 4 cups powdered sugar
Instructions
- Preheat oven to 350 degrees Fahrenheit (175 degrees Celsius).
- In a small pot over medium heat, combine the butter, sugar, salt, and water. Stir continuously until the butter is completely melted and the sugar has fully dissolved. Bring the mixture to a gentle boil, then immediately remove from heat and set aside.
- In a stand mixer (or large bowl with an electric mixer) fitted with a whisk attachment, combine the all-purpose flour and baking soda. Slowly pour the warm butter mixture into the dry ingredients while mixing on low speed until just combined. Next, add the eggs one at a time, scraping down the bowl between additions as needed. Finally, add the sour cream and mix again until the cake batter is smooth and fully combined. Do not overmix.
- Pour the prepared batter evenly into a large greased 12″ x 18″ sheet cake pan (or a 12″ x 15″ jelly roll pan). Bake for about 20 minutes, or until the top of the cake springs back when gently pressed and a toothpick inserted into the center comes out clean.
- While the cake is baking, prepare the frosting. In a stand mixer with the whisk attachment, add the room temperature butter. Whisk on medium-high speed until the butter is light, pale, and fluffy, approximately 2 minutes.
- With the mixer on low speed, add the milk and half of the powdered sugar to the whipped butter. Mix until just combined. Then, add the remaining powdered sugar and increase the speed to medium-high, whisking until the frosting is light, fluffy, and perfectly smooth.
- As soon as the cake is finished baking and still warm, evenly distribute dollops of frosting across the top. Use an offset spatula to spread the frosting smoothly from edge to edge as it slightly melts into the warm cake, creating a beautiful glazed finish.
- Allow the cake to cool completely in the pan on a wire rack before cutting into slices and serving. Enjoy your delicious homemade White Texas Sheet Cake!
Notes
Nutrition
Disclaimer: Nutritional values were calculated using a third-party tool and are provided as an estimation only.
Sharing this recipe with a link is both encouraged and appreciated. Copying/pasting and/or screenshots of full recipes to any social media is strictly prohibited. Content and photographs are copyright protected.
Did you make this?
Don’t forget to leave a rating below and make sure to follow on Pinterest, Instagram and Tiktok for more!
More Of The Best Cake Recipes
- Apple Coffee Cake
- Lemon Raspberry Bundt Cake
- Coconut Zucchini Cake
- Chocolate Pound Cake
- Apple Bread
- Carrot Cake
- Old-Fashioned Pineapple Cake
- Zucchini Cupcakes with Cinnamon Buttercream Frosting
- Pumpkin Cake with Cream Cheese Frosting
- More Cake Recipes
- More Dessert Recipes
This **White Texas Sheet Cake** is truly a masterpiece of simplicity and flavor. Topped with a heavenly white frosting, its fluffy, buttery, and rich texture is simply irresistible. Designed to effortlessly feed a crowd, it’s not only a delicious dessert but also incredibly easy to make, making it a perfect choice for any occasion. Prepare to impress your guests with this delectable and crowd-pleasing homemade cake!
