Easy Texas Sheet Cake Recipe – Simple Chocolate Sheet Pan Dessert with Fudgy Icing
Easy Texas Sheet Cake Recipe – Simple Chocolate Sheet Pan Dessert with Fudgy Icing

This classic Texas sheet cake is the ultimate crowd-pleasing dessert that’s perfect for any occasion. With its moist, rich cocoa base and decadent fudgy icing, this simple sheet pan dessert comes together in minutes and feeds a crowd. Whether you’re hosting a potluck, family gathering, or just craving a delicious chocolate treat, this beginner-friendly recipe delivers Southern-style comfort in every bite.
What makes this Texas sheet cake so special is its simplicity – no fancy equipment or complicated techniques required. The cake bakes in a single sheet pan, making it incredibly easy to serve and perfect for large groups. The fudgy icing gets poured over the warm cake, creating a glossy, irresistible topping that sets up beautifully.

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 buttermilk
- 1 teaspoon vanilla extract
For the Fudgy Icing:
- 1/2 cup unsalted butter
- 1/4 cup unsweetened cocoa powder
- 6 tablespoons milk
- 1 teaspoon vanilla extract
- 3 1/2 cups powdered sugar
- 1 cup chopped pecans or walnuts (optional)
Step-by-Step Instructions
Step 1: Preheat your oven to 350°F (175°C). Grease a 10×15-inch jelly roll pan or similar-sized baking sheet.
Step 2: In a large mixing bowl, whisk together the flour, sugar, baking soda, and salt. Set aside.
Step 3: In a medium saucepan, combine the butter, water, and cocoa powder. Heat over medium heat, stirring constantly, until the butter melts and the mixture comes to a gentle boil.
Step 4: Pour the hot cocoa mixture over the dry ingredients and stir until well combined.
Step 5: In a separate small bowl, whisk together the eggs, buttermilk, and vanilla extract. Add this to the batter and mix until smooth.
Step 6: Pour the batter into the prepared pan and spread evenly. Bake for 20-25 minutes, or until a toothpick inserted in the center comes out clean.
Step 7: While the cake bakes, prepare the icing. In a medium saucepan, combine the butter, cocoa powder, and milk. Heat over medium heat until the butter melts and the mixture begins to boil.
Step 8: Remove from heat and stir in the vanilla extract. Gradually whisk in the powdered sugar until smooth. Stir in nuts if using.
Step 9: As soon as the cake comes out of the oven, pour the warm icing over the hot cake, spreading it evenly with a spatula.
Step 10: Allow the cake to cool completely before cutting into squares and serving.
Expert Tips for Perfect Texas Sheet Cake
Temperature Matters: Pouring the warm icing over the hot cake is crucial for that signature fudgy texture. The heat helps the icing soak slightly into the cake while creating a glossy finish.
Buttermilk Substitute: If you don’t have buttermilk, make your own by adding 1 1/2 teaspoons of lemon juice or vinegar to 1/2 cup of milk. Let it sit for 5 minutes before using.
Storage: This cake keeps well at room temperature for up to 3 days when covered. For longer storage, refrigerate for up to a week or freeze for up to 3 months.
If you love easy chocolate desserts, you might also enjoy our One Bowl Chocolate Cake or the classic Brick Street Chocolate Cake for special occasions.
Frequently Asked Questions
Can I make this cake ahead of time?
Yes! This cake actually tastes even better the next day as the flavors have time to develop. Make it a day before your event for the best results.
Can I use a different pan size?
A 9×13-inch pan will work, but the cake will be thicker and may need 5-10 minutes additional baking time. Check for doneness with a toothpick.
What makes this a “Texas” sheet cake?
The name comes from the large sheet pan size, making it perfect for feeding crowds – something Texans are famous for! The fudgy icing poured over the warm cake is also a signature characteristic.
For more crowd-pleasing desserts perfect for gatherings, try our Easy Chocolate Traybake or the nostalgic Strawberry Crunch Cake that’s always a hit at parties.

Easy Texas Sheet Cake Recipe – Simple Chocolate Sheet Pan Dessert with Fudgy Icing
Ingredients
Method
- Preheat your oven to 350°F (175°C). Grease a 10×15-inch jelly roll pan or similar-sized baking sheet.
- In a large mixing bowl, whisk together the flour, sugar, baking soda, and salt. Set aside.
- In a medium saucepan, combine the butter, water, and cocoa powder. Heat over medium heat, stirring constantly, until the butter melts and the mixture comes to a gentle boil.
- Pour the hot cocoa mixture over the dry ingredients and stir until well combined.
- In a separate small bowl, whisk together the eggs, buttermilk, and vanilla extract. Add this to the batter and mix until smooth.
- Pour the batter into the prepared pan and spread evenly. Bake for 20-25 minutes, or until a toothpick inserted in the center comes out clean.
- While the cake bakes, prepare the icing. In a medium saucepan, combine the butter, cocoa powder, and milk. Heat over medium heat until the butter melts and the mixture begins to boil.
- Remove from heat and stir in the vanilla extract. Gradually whisk in the powdered sugar until smooth. Stir in nuts if using.
- As soon as the cake comes out of the oven, pour the warm icing over the hot cake, spreading it evenly with a spatula.
- Allow the cake to cool completely before cutting into squares and serving.






