Ultimate Texas Chocolate Sheet Cake Recipe: Fudgy, Moist & Crowd-Pleasing
Ultimate Texas Chocolate Sheet Cake Recipe: Fudgy, Moist & Crowd-Pleasing
Texas chocolate sheet cake is the ultimate dessert for any occasion! This classic Southern recipe combines rich cocoa flavor with a moist, tender crumb that’s perfect for feeding a crowd. Whether you’re hosting a party, bringing dessert to a potluck, or simply craving something sweet, this fudgy chocolate slab cake delivers every time.
What makes this recipe stand out is the addition of sour cream, which creates an exceptionally moist texture that stays fresh for days. The cake bakes up perfectly in a standard sheet pan, making it easy to slice and serve to large groups. Plus, the warm chocolate frosting poured over the hot cake creates an irresistible glossy finish that sinks deliciously into the surface.
Ingredients
For the Cake:
- 2 cups all-purpose flour
- 2 cups granulated sugar
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup unsalted butter
- 1 cup water
- 1/4 cup unsweetened cocoa powder
- 2 large eggs
- 1/2 cup sour cream
- 1 teaspoon vanilla extract
For the Frosting:
- 1/2 cup unsalted butter
- 6 tablespoons milk
- 1/4 cup unsweetened cocoa powder
- 4 cups powdered sugar
- 1 teaspoon vanilla extract
- 1/2 cup chopped pecans or walnuts (optional)
Step-by-Step Instructions
Step 1: Prepare the Cake Batter
Preheat your oven to 350°F (175°C). Grease and flour a 10×15-inch jelly roll pan or standard sheet pan. In a large mixing bowl, whisk together the flour, sugar, baking soda, and salt until well combined.
Step 2: Heat Butter Mixture
In a medium saucepan, combine the butter, water, and cocoa powder. Heat over medium heat, stirring occasionally, until the butter is melted and the mixture comes to a boil. Remove from heat immediately.
Step 3: Combine Wet and Dry Ingredients
Pour the hot butter-cocoa mixture over the dry ingredients and stir until just combined. In a small bowl, whisk together the eggs, sour cream, and vanilla extract. Add this to the batter and mix until smooth and well incorporated.
Step 4: Bake the Cake
Pour the batter into your prepared pan and spread it evenly. Bake for 20-25 minutes, or until a toothpick inserted into the center comes out clean. While the cake is baking, prepare the frosting.
Step 5: Make the Frosting
In a medium saucepan, combine butter, milk, and cocoa powder. Bring to a boil, then remove from heat. Whisk in the powdered sugar and vanilla until smooth. Stir in nuts if using.
Step 6: Frost the Cake
As soon as the cake comes out of the oven, pour the warm frosting over the hot cake. Use a spatula to spread it evenly across the surface. The frosting will settle into the cake as it cools, creating a delicious fudgy texture.
Step 7: Cool and Serve
Allow the cake to cool completely before cutting into squares. This gives the frosting time to set properly. Serve at room temperature for the best texture and flavor.
Expert Tips for Perfect Results
Don’t Overmix
Once you add the wet ingredients to the dry, mix just until combined. Overmixing can lead to a tough cake texture.
Use Room Temperature Ingredients
Bring eggs and sour cream to room temperature before starting. This helps create a smoother batter and more even baking.
Test for Doneness
The cake is done when a toothpick comes out with a few moist crumbs attached, but no wet batter. The edges should pull away slightly from the pan.
Cooling is Crucial
Resist the urge to cut the cake while it’s still warm. Allowing it to cool completely ensures clean slices and perfect texture.
Storage Tips
Store covered at room temperature for up to 3 days, or in the refrigerator for up to a week. The cake actually gets more moist and flavorful the next day!
Frequently Asked Questions
Can I make this cake ahead of time?
Absolutely! This cake actually tastes better the next day as the flavors meld together. Bake it a day before your event for optimal results.
Can I freeze Texas sheet cake?
Yes, you can freeze the unfrosted cake for up to 3 months. Wrap tightly in plastic wrap and aluminum foil. Thaw overnight in the refrigerator before frosting.
Can I use buttermilk instead of sour cream?
Yes, buttermilk works well as a substitute. Use 1/2 cup buttermilk in place of the sour cream. The texture will be slightly different but still delicious.
Why is it called Texas sheet cake?
The name likely comes from the cake’s large size (perfect for feeding a Texas-sized crowd) and its popularity in Southern cooking traditions.
Can I make this cake gluten-free?
Yes, substitute the all-purpose flour with a gluten-free flour blend designed for baking. Make sure it contains xanthan gum for proper texture.
This Texas chocolate sheet cake recipe is truly a crowd-pleaser that never fails to impress. Its rich chocolate flavor, moist texture, and easy preparation make it a go-to dessert for busy hosts and chocolate lovers alike. Give it a try and see why this classic recipe has stood the test of time!
Ultimate Texas Chocolate Sheet Cake Recipe: Fudgy, Moist & Crowd-Pleasing
Ingredients
Method
- Preheat oven to 350°F (175°C) and grease/flour a 10×15-inch jelly roll pan. In a large mixing bowl, whisk together flour, sugar, baking soda, and salt.
- In a medium saucepan, combine butter, water, and cocoa powder. Heat over medium heat until butter melts and mixture comes to a boil, then remove from heat.
- Pour hot butter-cocoa mixture over dry ingredients and stir until combined. Whisk eggs, sour cream, and vanilla in small bowl, then add to batter and mix until smooth.
- Pour batter into prepared pan and spread evenly. Bake for 20-25 minutes until toothpick inserted in center comes out clean.
- While cake bakes, make frosting: combine butter, milk, and cocoa powder in saucepan, bring to boil, then remove from heat. Whisk in powdered sugar and vanilla until smooth, then stir in nuts if using.
- Pour warm frosting over hot cake immediately after baking and spread evenly with spatula.
- Allow cake to cool completely before cutting into squares.
