Name: The BEST Texas Sheet Cake Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American
Ingredients: 1 cup water (240 ml); 1 cup butter (227 g); 3 Tablespoons unsweetened cocoa powder (22.5 g); 2 cups all-purpose flour (240 g); 2 cups granulated sugar (400 g); 1 teaspoon baking soda (5 g); 1/2 teaspoon salt (2.5 g); 1/2 cup sour cream (120 g); 2 large eggs; 1 teaspoon vanilla extract (5 ml); 6 Tablespoons milk (90 ml); 3 Tablespoons unsweetened cocoa powder (22.5 g); 1/2 cup butter (115 g); 3 3/4 cups powdered sugar (450 g)

Jump to Recipe· 3.9 from 206 reviews

If you have a soft spot for decadent, moist chocolate cakes that remind you of cozy family gatherings or Southern hospitality, then you are absolutely going to adore The BEST Texas Sheet Cake Recipe. This classic dessert is a celebration of rich cocoa flavor wrapped in a tender crumb, topped with a luscious, glossy chocolate frosting that melts just enough on the warm cake to create pure magic in every bite. Perfect for feeding a crowd or savoring slowly with a cup of coffee, this sheet cake combines simplicity and wow factor effortlessly, making it an instant favorite you’ll want to make again and again.

Ingredients You'll Need

The four images show the process of mixing and preparing cake batter on a white marbled surface. The first image has two clear glass bowls, one filled with white flour and the smaller one containing two raw eggs with yellow yolks, white sour cream, and a brown liquid ingredient. The second image shows the baking batter being poured in pale yellow color into the large bowl with white flour, centered in the bowl. The third image captures a darker brown batter being poured from a black pan into the pale yellow batter in the large glass bowl, combining the two layers together. The fourth image shows the smooth dark brown mixed batter spread evenly in a rectangular metal baking pan ready for baking. Photo taken with an iphone --ar 4:5 --v 7

Gathering these simple ingredients is the first step toward creating a cake that sings with flavor and texture. Each one plays a starring role: the butter and cocoa bring a deep, chocolatey richness, the sour cream adds incomparable moistness, and the baking soda ensures the perfect lift and tenderness. Together, they blend into a symphony of flavors that make this recipe truly the best.

Water: Essential for melting the butter and cocoa together, creating a smooth base of chocolate flavor.

Butter: Adds richness and moisture to the cake and frosting, making every bite indulgent.
Unsweetened cocoa powder: Gives the cake its signature deep chocolate color and flavor.
All-purpose flour: The foundation of the cake’s tender crumb and structure.

Granulated sugar: Adds sweetness and helps with the cake’s soft texture.
Baking soda: Acts as a leavening agent to help the cake rise perfectly.
Salt: Balances and enhances all the sweet and chocolate flavors.

Sour cream: Makes the cake incredibly moist and tender with a subtle tang.
Large eggs: Bind the ingredients together and contribute to the crumb’s richness.
Vanilla extract: Adds a warm, aromatic note that complements the chocolate.

Milk: Helps achieve the perfect consistency for the frosting.
Powdered sugar: Sweetens and thickens the frosting to a creamy finish.

How to Make The BEST Texas Sheet Cake Recipe

Step 1: Prepare Your Oven and Pan

Start by preheating your oven to 350 degrees Fahrenheit and grease an 18x13 inch pan. This large sheet pan is the perfect size to bake the cake evenly and serve a generous crowd.

Step 2: Boil the Chocolate Mixture

In a medium saucepan, combine the water, butter, and three tablespoons of unsweetened cocoa powder over medium heat. Bring this mixture to a boil while stirring occasionally. This molten chocolate creates a rich, velvety base for the batter that will infuse the cake with incredible chocolate flavor.

Step 3: Mix Dry Ingredients

While the chocolate mixture is heating, mix together the all-purpose flour, granulated sugar, baking soda, and salt in a large bowl. These dry ingredients form the structure of the cake, balancing sweetness and leavening perfectly.

Step 4: Combine Sour Cream, Eggs, and Vanilla

In a separate small bowl, whisk together the sour cream, eggs, and vanilla extract. This mixture adds moisture and richness that will keep the cake soft and tender.

Step 5: Blend Batter

Stir the sour cream and egg mixture into the dry ingredients until just combined. Then, carefully pour the hot chocolate mixture into the batter and mix thoroughly until smooth and lump-free. This step ensures a smooth, luscious batter ready to baked to perfection.

Step 6: Bake the Cake

Pour the batter into your prepared pan and use a spatula to smooth it into an even layer. Bake for 15 to 20 minutes until the cake is set but still moist. Around the 15-minute mark, it’s usually perfectly done—just keep an eye on it!

Step 7: Make the Chocolate Frosting

While the cake bakes, prepare the frosting by boiling six tablespoons of milk, three tablespoons of cocoa, and half a cup of butter in a saucepan. Once it reaches a boil, remove from heat and stir in the powdered sugar. To get a silky, lump-free frosting, use a hand mixer to beat it until smooth and shiny.

Step 8: Frost the Cake

Pour the hot frosting over the hot cake and quickly spread it evenly using a spatula. The frosting will melt slightly into the cake, creating that heavenly signature glaze. Let it set for about 10 minutes before slicing and serving.

How to Serve The BEST Texas Sheet Cake Recipe

A large rectangular chocolate dessert is shown in a metal baking tray on a white marbled surface. The dessert is cut into even square pieces with smooth, shiny, light brown tops and slightly darker brown, moist and crumbly interiors. There is one piece being lifted from the tray with a metal spatula that has a white handle held by a woman's hand. The texture looks soft and slightly dense with a thin, smooth crust on top. The whole dessert is arranged in a grid of squares ready to serve photo taken with an iphone --ar 4:5 --v 7

Garnishes

This cake is deliciously satisfying on its own, but adding a few thoughtful garnishes can make every slice feel even more special. Consider sprinkling chopped pecans or walnuts for a delightful crunch, or dusting lightly with powdered sugar for a pretty finish. Fresh berries on the side can add a pop of color and freshness that balances the richness perfectly.

Side Dishes

While The BEST Texas Sheet Cake Recipe is a star on its own, pairing it with simple sides enhances the experience. A scoop of vanilla ice cream or a dollop of freshly whipped cream brings cool creaminess that contrasts with the warm chocolate. For drinks, rich coffee or a glass of cold milk creates a comforting classic combo.

Creative Ways to Present

For gatherings or special occasions, try presentation ideas like cutting the cake into mini squares for easy finger servings, or layering pieces with whipped cream and fresh fruit in parfait glasses for individual desserts. Wrapping slices in parchment paper tied with twine makes for charming gifts that friends and family will adore.

Make Ahead and Storage

Storing Leftovers

This cake stays wonderfully moist, so store leftovers covered tightly at room temperature for up to two days. If your kitchen is warm, the fridge works beautifully and can keep the cake fresh for up to five days.

Freezing

You can freeze both baked and unfrosted cake layers wrapped tightly in plastic wrap and foil for up to three months. When ready to eat, thaw overnight in the fridge, then frost and enjoy as fresh as the day it was made.

Reheating

To warm leftovers, let slices come to room temperature or heat briefly in the microwave for about 15 seconds. This revives that just-baked soft texture and melts the frosting slightly, making each bite irresistible.

FAQs

Can I substitute the sour cream with something else?

Yes, you can replace sour cream with plain Greek yogurt or buttermilk in equal amounts. These substitutes also add moisture and tang, keeping the cake tender and delicious.

Why does this recipe call for boiling butter and cocoa?

Boiling the butter, water, and cocoa intensifies the chocolate flavor and helps dissolve the cocoa powder fully, which gives the cake its signature rich, dark color and moist texture.

Can I make this cake gluten-free?

Absolutely! Swap the all-purpose flour for a gluten-free baking blend designed for cakes. Make sure the blend contains xanthan gum for the best texture.

How long will the cake stay fresh?

When stored properly in an airtight container at room temperature, the cake stays fresh for about two days, or up to five days refrigerated. It’s best enjoyed within this time for peak moistness.

Can I double the recipe?

Because this cake bakes evenly in a large sheet pan, doubling the recipe is not recommended unless you have a second pan. Instead, make it twice separately for best results.

Final Thoughts

Once you try The BEST Texas Sheet Cake Recipe, you’ll see why it’s beloved across kitchens everywhere. Its unbeatable combination of deep chocolate flavor, tender crumb, and luscious frosting makes it a timeless dessert that brings joy to any occasion. I can’t wait for you to share this recipe with your friends and family—it’s the kind of cake that creates sweet memories with every bite!

The BEST Texas Sheet Cake Recipe

Ingredients You'll Need