Easy Texas Sheet Cake Recipe – Simple One-Pan Chocolate Dessert
Easy Texas Sheet Cake: The Ultimate One-Pan Chocolate Dessert

Nothing says comfort like a classic Texas sheet cake! This beloved dessert has been a staple at family gatherings, potlucks, and parties for generations. Our easy version delivers that same rich cocoa flavor and fudgy texture you love, but simplifies the process so even beginner bakers can achieve perfect results every time.
The magic of this cake lies in its simplicity – it’s baked in a single sheet pan, making it perfect for feeding a crowd without the fuss of layer cakes. The moist chocolate cake base is topped with a warm, pourable icing that seeps into the cake, creating an irresistible combination that’s both beautiful and delicious.

Ingredients
For the Cake:
- 2 cups all-purpose flour
- 2 cups granulated sugar
- 1 teaspoon baking soda
- ½ teaspoon salt
- 1 cup butter
- 1 cup water
- ¼ cup cocoa powder
- ½ cup sour cream
- 2 large eggs
- 1 teaspoon vanilla extract
For the Icing:
- ½ cup butter
- ¼ cup cocoa powder
- 6 tablespoons milk
- 3 ½ cups powdered sugar
- 1 teaspoon vanilla extract
- 1 cup chopped pecans (optional)
Step-by-Step Instructions
- Preheat and Prep: Preheat your oven to 375°F (190°C). Grease a 10×15-inch jelly roll pan or similar sized baking sheet.
- Mix Dry Ingredients: In a large mixing bowl, whisk together flour, sugar, baking soda, and salt until well combined.
- Heat Wet Ingredients: In a medium saucepan, combine butter, water, and cocoa powder. Heat over medium heat, stirring constantly, until the butter melts and the mixture comes to a gentle boil.
- Combine Mixtures: Pour the hot chocolate mixture over the dry ingredients and mix until just combined. The batter will be thick.
- Add Remaining Ingredients: Stir in sour cream, eggs, and vanilla extract until the batter is smooth and well blended.
- Bake: Pour the batter into your prepared pan and spread evenly. Bake for 18-22 minutes, or until a toothpick inserted in the center comes out clean.
- Make the Icing: While the cake bakes, prepare the icing. In the same saucepan, combine butter, cocoa powder, and milk. Bring to a boil, then remove from heat.
- Finish Icing: Whisk in powdered sugar and vanilla until smooth. Stir in chopped pecans if using.
- Ice the Cake: Pour the warm icing over the hot cake as soon as it comes out of the oven. Spread evenly with a spatula.
- Cool and Serve: Allow the cake to cool completely before cutting into squares and serving.
Expert Tips for Perfect Results
Measure Accurately: For best results, spoon flour into your measuring cup and level it off rather than scooping directly from the bag. This prevents packing too much flour into your measurement.
Don’t Overmix: Once you add the wet ingredients to the dry, mix just until combined. Overmixing can make the cake tough.
Timing is Everything: The icing should be ready to pour as soon as the cake comes out of the oven. This allows the icing to seep into the warm cake, creating that signature fudgy texture.
Storage: Store leftover cake covered at room temperature for up to 3 days. The flavor actually improves after the first day!
Looking for more simple chocolate desserts? Check out our One Bowl Chocolate Cake for another easy baking project perfect for beginners.
Frequently Asked Questions
Can I make this cake ahead of time?
Absolutely! This cake actually tastes better the next day as the flavors have more time to develop. Make it up to 24 hours before serving.
Can I freeze Texas sheet cake?
Yes, you can freeze the unfrosted cake for up to 3 months. Thaw completely before adding the icing. The iced cake can also be frozen, though the texture of the icing may change slightly.
What can I use instead of pecans?
If you’re not a fan of pecans or have allergies, you can omit them entirely or substitute with walnuts or sliced almonds. The cake is delicious even without nuts!
How many servings does this make?
This recipe makes approximately 24 generous servings, making it perfect for large gatherings. For smaller groups, you can halve the recipe and bake in a 9×13-inch pan.
If you love sheet cakes, be sure to explore our Indulgent Chocolate Sheet Cake Recipe for another crowd-pleasing option that’s perfect for any celebration.
For those who enjoy trying regional specialties, our Southern Chocolate Sheet Cake Recipe offers a delicious variation that’s become a favorite across the country.

Easy Texas Sheet Cake: The Ultimate One-Pan Chocolate Dessert
Ingredients
Method
- Preheat your oven to 375°F (190°C). Grease a 10×15-inch jelly roll pan or similar sized baking sheet.
- In a large mixing bowl, whisk together flour, sugar, baking soda, and salt until well combined.
- In a medium saucepan, combine 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 chocolate mixture over the dry ingredients and mix until just combined. The batter will be thick.
- Stir in sour cream, eggs, and vanilla extract until the batter is smooth and well blended.
- Pour the batter into your prepared pan and spread evenly. Bake for 18-22 minutes, or until a toothpick inserted in the center comes out clean.
- While the cake bakes, prepare the icing. In the same saucepan, combine butter, cocoa powder, and milk. Bring to a boil, then remove from heat.
- Whisk in powdered sugar and vanilla until smooth. Stir in chopped pecans if using.
- Pour the warm icing over the hot cake as soon as it comes out of the oven. Spread evenly with a spatula.
- Allow the cake to cool completely before cutting into squares and serving.
