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(Easy, Rich, and Perfect for Every Occasion!)
The Best Texas sheet cake with buttermilk recipe — just the name evokes memories of rich chocolate, sweet frosting, and warm Southern kitchens. This beloved dessert is famous for its moist texture, deep cocoa flavor, and easy prep, making it a go-to for potlucks, holidays, and weeknight baking.
This cake stands out thanks to the buttermilk in the batter and a warm, poured chocolate frosting that leaves a shiny, fudge-style finish. It’s simple, crowd-pleasing, and unapologetically rich.
Originally born from Southern traditions, this recipe has grown into a beloved favorite across the country. Want to know how it became so iconic? Southern Living explores the rich history of Texas sheet cake, shedding light on why it continues to be a beloved classic in countless households.
If you’ve never made this chocolate buttermilk sheet cake before — or you’re looking for the ultimate version — you’re in the right place.

Why This Texas Sheet Cake with Buttermilk Recipe is a Must-Bake
- Moist and Flavorful: Buttermilk ensures a soft, tender crumb.
- Crowd-Friendly: Serves 16–20 people easily.
- Fast Preparation: Ready in less than an hour, from start to finish
- Year-Round Favorite: Ideal for snug winter evenings or fun-filled summer gatherings.
No matter the occasion, this Texas sheet cake with buttermilk recipe guarantees a dessert that’s loved by kids and adults alike.es.
Ingredients Needed for the Best Texas Sheet Cake

Cake Ingredients:
- 2 cups all-purpose flour
- 2 cups granulated sugar
- 1/4 teaspoon salt
- 1/2 cup unsalted butter
- 1/2 cup vegetable oil
- 1 cup water
- 1/4 cup unsweetened cocoa powder
- 1/2 cup buttermilk
- 2 large eggs
- 1 teaspoon baking soda
- 1 teaspoon pure vanilla extract
Frosting Ingredients:
- 1/2 cup unsalted butter
- 1/4 cup unsweetened cocoa powder
- 6 tablespoons whole milk
- 3 1/2 cups powdered sugar
- 1 teaspoon pure vanilla extract
- 1 cup chopped pecans (optional but delicious)
How to Make Texas Sheet Cake with Buttermilk Recipe Step-by-Step

1. Prepare Your Pan
Preheat your oven to 350°F (175°C). Lightly grease and flour a 13×18-inch sheet pan or line it with parchment paper.
2. Mix the Cake Batter
- In a large bowl, combine flour, sugar, and salt, whisking until evenly mixed.
- In a saucepan, mix together butter, oil, water, and cocoa powder. Bring to a gentle boil.
- Carefully pour the hot mixture over the dry ingredients and stir until fully blended.
- Whisk together buttermilk, eggs, baking soda, and vanilla. Add to the batter and stir until smooth.
3. Bake the Cake
Spread the batter evenly in your prepared sheet pan.
Bake for 20 to 22 minutes, or until a toothpick inserted into the center comes out clean.
4. Prepare the Chocolate Frosting
While the cake is baking:
- Melt butter in a saucepan.
- Stir in cocoa powder and milk until smooth and heated.
- Take off the heat and whisk in powdered sugar and vanilla until the mixture is smooth and glossy.
- Stir in chopped pecans if using.
5. Frost the Hot Cake
Immediately pour the warm frosting over the cake as soon as it comes out of the oven.
Use a spatula to spread it evenly.

5. Frost the Cake
Immediately after removing the cake from the oven, pour the warm frosting over the hot cake. Use a spatula to spread it evenly.
The frosting will gently seep into the cake, creating a luscious, fudgy top that’s simply irresistible.
Expert Tips for the Perfect Texas Sheet Cake
- Use Fresh Buttermilk: It’s essential for the tangy richness.
- Don’t Overbake: Keep it moist — check it at 20 minutes!
- Add Cinnamon: For a slight Mexican chocolate twist.
- Serve Slightly Warm: It’s heavenly with a scoop of vanilla ice cream.
For a dessert that’s sure to impress, follow this Texas sheet cake with buttermilk recipe—you can’t go wrong!
Variations You’ll Love
- Nut-Free Version: Skip the pecans for a smooth frosting.
- Espresso Boost: Add a teaspoon of espresso powder to enhance the chocolate.
- Peanut Butter Frosting: Swap out cocoa for peanut butter for a fun twist!
This chocolate buttermilk sheet cake is both adaptable and indulgent, consistently making a lasting impression.”
A Sweet Slice of History
The exact origin of the Texas sheet cake with buttermilk is shrouded in mystery, though it’s thought to have risen to popularity in the 1950s. Some say it’s related to German chocolate cake, while others claim it’s just Texas-sized love baked into a sheet pan!
Regardless of its origins, it’s a Southern gem and a timeless classic that deserves to be baked.
How to Store Your Texas Sheet Cake
- At Room Temperature: Store covered for up to 3 days.
- In the Fridge: Lasts up to a week when refrigerated.
- Freezing: Wrap individual slices securely and store them in the freezer for up to 2 months.
Planning a party or a potluck? This Texas sheet cake with buttermilk recipe is perfect because it stores beautifully!
Conclusion: Your Go-To Texas Sheet Cake with Buttermilk Recipe
Whether you’re new to baking or a seasoned dessert lover, this Texas sheet cake with buttermilk recipe is your golden ticket to chocolate bliss. Tender, simple to prepare, and incredibly flavorful — it’s the ideal dessert for serving a crowd, creating memorable moments, and earning endless compliments.
Go ahead, give this easy Texas sheet cake a try and taste a true Southern classic!
Drop a comment to share your experience—or any fun twists you’ve put on the recipe! 🎉”