Easy Texas Sheet Cake Recipe (MushroomSalus Style) – Rich & Fudgy!
Easy Texas Sheet Cake Recipe (MushroomSalus Style) – The Perfect Crowd-Pleasing Dessert

There’s nothing quite like a classic Texas Sheet Cake to bring people together. This iconic dessert has been a staple at potlucks, family gatherings, and celebrations across the South for generations. With its rich chocolate flavor, moist texture, and signature fudgy icing that melts into the warm cake, it’s no wonder this dessert has stood the test of time.
Our MushroomSalus-style Texas Sheet Cake simplifies the process without compromising on that authentic Southern flavor. Whether you’re baking for a crowd or just want a dessert that lasts for days (if it makes it that long!), this recipe delivers perfection every time.

Texas Sheet Cake Ingredients
For the Cake:
- 2 cups all-purpose flour
- 2 cups granulated sugar
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup (2 sticks) 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 (1 stick) unsalted butter
- 1/4 cup unsweetened cocoa powder
- 6 tablespoons buttermilk
- 3 1/2 cups powdered sugar
- 1 teaspoon vanilla extract
- 1 cup chopped pecans or walnuts (optional)
Step-by-Step Instructions
Step 1: Preheat and Prepare
Preheat your oven to 350°F (175°C). Grease and flour a 10×15-inch jelly roll pan or line it with parchment paper.
Step 2: Mix Dry Ingredients
In a large mixing bowl, whisk together the flour, sugar, baking soda, and salt until well combined.
Step 3: Create Chocolate Mixture
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: Combine Wet and Dry
Pour the hot chocolate mixture over the dry ingredients and stir until just combined. The batter will be thick at this stage.
Step 5: Add Remaining Ingredients
In a small bowl, whisk together the eggs, buttermilk, and vanilla extract. Add this to the batter and mix until smooth and well combined.
Step 6: Bake the Cake
Pour the batter into the prepared pan and spread it evenly. Bake for 20-25 minutes, or until a toothpick inserted into the center comes out clean.
Step 7: Make the Icing
While the cake is baking, prepare the icing. In a medium saucepan, combine the butter, cocoa powder, and buttermilk. Bring to a boil, then remove from heat. Whisk in the powdered sugar and vanilla until smooth. Stir in nuts if using.
Step 8: Ice the Cake
As soon as the cake comes out of the oven, pour the warm icing over the hot cake. Spread it evenly with a spatula. Allow the cake to cool completely before cutting into squares.
Expert Tips for Perfect Texas Sheet Cake
Buttermilk Magic: Buttermilk is essential for that signature tang and tender crumb. If you don’t have buttermilk, you can make a substitute by adding 1 tablespoon of white vinegar or lemon juice to 1 cup of milk and letting it sit for 5 minutes.
Hot Cake, Hot Icing: The secret to the perfect melt-in texture is pouring the warm icing over the hot cake fresh from the oven. This allows the icing to seep into the cake slightly, creating that distinctive fudgy layer.
Don’t Overmix: Once you add the wet ingredients to the dry, mix just until combined. Overmixing can lead to a tough cake.
Cool Completely: Resist the temptation to cut into the cake while it’s warm. The icing needs time to set properly for clean slices.
Frequently Asked Questions
Can I make Texas Sheet Cake ahead of time?
Absolutely! Texas Sheet Cake actually tastes better the next day as the flavors meld together. Store it covered at room temperature for up to 3 days.
Can I freeze Texas Sheet Cake?
Yes, this cake freezes beautifully. Cut it into portions, wrap tightly in plastic wrap and foil, and freeze for up to 3 months. Thaw at room temperature.
Why is it called Texas Sheet Cake?
The name comes from the large size (perfect for feeding a crowd) and its popularity in Texas and Southern gatherings. The sheet pan baking method makes it ideal for potlucks and parties.
Can I omit the nuts from the icing?
Certainly! The nuts add texture but aren’t essential. You can leave them out entirely or substitute with your favorite nuts or even shredded coconut.
Enjoy this classic Southern dessert that’s sure to become a family favorite. Perfect for beginners and experienced bakers alike, this Texas Sheet Cake delivers big flavor with minimal fuss!

Easy Texas Sheet Cake Recipe (MushroomSalus Style) – The Perfect Crowd-Pleasing Dessert
Ingredients
Method
- Preheat your oven to 350°F (175°C). Grease and flour a 10×15-inch jelly roll pan or line it with parchment paper.
- In a large mixing bowl, whisk together the flour, sugar, baking soda, and salt until well combined.
- 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 chocolate mixture over the dry ingredients and stir until just combined.
- In a small bowl, whisk together the eggs, buttermilk, and vanilla extract. Add this to the batter and mix until smooth and well combined.
- Pour the batter into the 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 icing. In a medium saucepan, combine the butter, cocoa powder, and buttermilk. Bring to a boil, then remove from heat. Whisk in the powdered sugar and vanilla 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. Spread it evenly with a spatula. Allow the cake to cool completely before cutting into squares.






