Texas Sheet Cake Bundt Cake

Texas Sheet Cake Bundt Cake brings all the chocolate richness of a classic Texas sheet cake into a beautiful Bundt shape. The cake itself is soft and deeply chocolatey, while the warm chocolate frosting settles over the top and drips down the sides.
It’s the kind of dessert that looks a little more special than an everyday chocolate cake, but the batter comes together without much fuss. I like serving it when I want something homemade for a dinner, potluck, birthday, or weekend baking project without spending the whole afternoon decorating.
The Bundt pan also gives you plenty of surface area for that glossy frosting. Every slice gets a generous combination of tender cake and fudgy chocolate glaze.
One small tip before you start: grease and flour your Bundt pan thoroughly. Chocolate cake has a way of finding the one spot you missed, and nobody wants to leave half the cake behind in the pan.
Why This Chocolate Bundt Cake Works So Well
The cake has that classic Texas sheet cake character: plenty of cocoa, a tender crumb, and a rich chocolate flavor that doesn’t depend on complicated ingredients. But instead of baking it in a shallow sheet pan, you get a tall, sliceable Bundt cake that’s easy to serve.
The frosting is poured over the cake while it’s still warm. That timing matters. A warm glaze stays fluid enough to spread and slowly run down the sides, giving the cake its signature finish.
It’s also a forgiving dessert. You don’t need piping bags, decorating skills, or layers to assemble. Once the cake is cooled and the frosting is ready, you simply pour it over the top and let gravity do most of the work.

Ingredients You’ll Need
All-Purpose Flour
Regular all-purpose flour gives the cake enough structure while keeping the crumb tender. Measure it by spooning it into your measuring cup and leveling the top rather than scooping directly from the bag.
Unsweetened Cocoa Powder
Use unsweetened natural cocoa powder for the classic chocolate flavor. Since cocoa is doing a lot of the work here, choose one you enjoy the taste of.
Butter
Butter adds richness to both the cake and the frosting. Unsalted butter is easiest to work with because you can control the amount of salt yourself.
Buttermilk

Buttermilk helps keep the cake moist and gives the crumb a subtle tang that balances the chocolate. If you don’t have any, you can make a quick substitute by adding 1 tablespoon of lemon juice or white vinegar to a measuring cup and adding enough milk to reach 1 cup. Let it sit for about 5 minutes before using.
Eggs And Vanilla
Eggs provide structure and richness, while vanilla rounds out the chocolate flavor. Let the eggs come closer to room temperature if you remember; they’ll incorporate more easily into the batter.
Powdered Sugar
Powdered sugar creates a smooth frosting that can be poured over the cake. Don’t substitute granulated sugar here, since it won’t dissolve into the glaze in the same way.
How To Make Texas Sheet Cake Bundt Cake
Prepare The Bundt Pan
Heat the oven to 350°F. Generously grease a 10- to 12-cup Bundt pan, making sure you get into all the curves and ridges, then dust it with flour.

Tap out the excess flour. If your pan has especially detailed designs, a baking spray made specifically for cakes can also make releasing the finished cake easier.
Make The Chocolate Batter
Whisk together the flour, sugar, cocoa powder, baking soda, and salt in a large bowl.
In a saucepan, melt the butter with water over medium heat. Once the butter has melted and the mixture is hot, remove it from the heat and whisk in the cocoa powder until smooth.
Pour the warm chocolate mixture into the dry ingredients and stir until combined. Add the buttermilk, eggs, and vanilla, then mix just until the batter is smooth.
Don’t overmix once the flour has been incorporated. A few seconds of extra stirring isn’t going to ruin it, but there isn’t any benefit to beating the batter for several minutes.
Bake The Bundt Cake
Pour the batter into the prepared pan and smooth the surface. Bake for about 40–50 minutes, or until a toothpick inserted into the thickest part comes out with a few moist crumbs rather than wet batter.

The cake should also spring back lightly when pressed. Start checking around the 40-minute mark because Bundt pans vary, and an overbaked chocolate cake can lose some of that soft texture you’re after.
Let the cake cool in the pan for about 10–15 minutes. Then carefully invert it onto a wire rack and allow it to cool further.
Make The Chocolate Frosting
While the cake is cooling, make the frosting. Melt the butter in a saucepan, then whisk in the cocoa powder and milk.
Remove the pan from the heat and gradually whisk in the powdered sugar and vanilla. Keep whisking until the glaze is smooth and pourable.
If it seems too thick, add a tiny splash of milk. If it’s too thin, a little more powdered sugar will thicken it.
Pour The Frosting Over The Cake
Place the cooled Bundt cake on a serving plate or cake stand. Pour the warm frosting slowly over the top, allowing it to naturally run down the sides.

You don’t need to make it perfectly even. Those chocolate drips are part of the charm.
Let the frosting set for several minutes before slicing.
Common Questions About Texas Sheet Cake Bundt Cake
Can I Make This Cake Ahead Of Time?
Yes. The unfrosted cake can be baked a day ahead and kept well covered at room temperature. Make the frosting shortly before serving so it has the right consistency for pouring.
Can I Freeze Texas Sheet Cake Bundt Cake?
Yes, but freezing the cake without the frosting gives the best texture. Wrap the completely cooled cake tightly and freeze for up to 2–3 months. Thaw it overnight in the refrigerator or at room temperature, then bring it to room temperature before frosting.
Why Did My Cake Stick To The Bundt Pan?

The most common culprit is inadequate greasing, especially around the detailed parts of the pan. Grease the pan thoroughly before adding the batter, and don’t let the baked cake sit in the pan for an unusually long time before turning it out.
Can I Use Regular Milk Instead Of Buttermilk?
You can use the quick buttermilk substitute described above. Regular milk alone won’t provide quite the same acidity or texture.
How Do I Know When The Cake Is Done?
A toothpick inserted into the thickest section should come out with a few moist crumbs but no wet batter. The cake should also spring back gently when touched.
Can I Add Nuts?
Definitely. Chopped pecans are a particularly good match for the chocolate frosting. Stir some into the batter or sprinkle toasted pecans over the frosting while it’s still soft.
Storing Leftover Texas Sheet Cake Bundt Cake

At Room Temperature
Keep the frosted cake covered at room temperature for up to 2 days. Store it somewhere cool and away from direct sunlight or heat.
In The Refrigerator
For longer storage, refrigerate the cake in an airtight container for up to 4–5 days. Let individual slices sit at room temperature for a little while before serving so the cake softens again.
In The Freezer
Freeze individual unfrosted slices tightly wrapped for up to 2–3 months. If you already have frosting on the cake, the texture may change slightly after thawing, but it will still be enjoyable.
Texas Sheet Cake Bundt Cake Variations
Pecan Chocolate Bundt Cake

Fold ¾ cup of finely chopped pecans into the batter and sprinkle a few toasted pecans over the finished frosting.
Espresso Chocolate Cake
Add 1–2 teaspoons of instant espresso powder to the dry ingredients. It won’t make the cake taste like coffee; it simply makes the chocolate taste a little deeper.
Chocolate Chip Version
Fold about 1 cup of semisweet chocolate chips into the batter just before transferring it to the Bundt pan.
Peanut Butter Drizzle
Let the chocolate frosting set, then drizzle a small amount of melted creamy peanut butter over the top for a chocolate-and-peanut-butter combination.
Mint Chocolate Bundt Cake

Add ¼ teaspoon of peppermint extract to the frosting for a subtle mint note. Start with a small amount because peppermint extract can quickly become overpowering.
Coconut Pecan Cake
Add toasted shredded coconut and chopped pecans to the batter for a variation inspired by classic chocolate-coconut desserts.
What To Serve With Texas Sheet Cake Bundt Cake
Coffee And Tea
A cup of strong coffee is an easy match for the rich chocolate cake. Black tea or a lightly sweetened chai also works nicely.
Fresh Berries
Strawberries, raspberries, or a mixture of fresh berries add some tartness and freshness alongside the chocolate.

Vanilla Ice Cream
Serve a slice slightly warm with a scoop of vanilla ice cream. The cold, creamy ice cream melts into the chocolate frosting and makes an especially nice dessert after dinner.
Whipped Cream
For something lighter, add a spoonful of softly whipped cream instead of ice cream. A few berries on top make the plate feel finished without needing any extra decoration.
A Few Tips Before You Bake
Give the Bundt pan more attention than you think it needs, especially if you’re using a decorative pan. A thorough coating of butter or baking spray is worth the extra minute.
And don’t worry if the frosting doesn’t look perfectly neat. Pour it slowly, let it follow the shape of the cake, and embrace the chocolate drips.
For the cleanest slices, give the frosting a little time to firm up before cutting. Then serve the cake with coffee, berries, or a scoop of vanilla ice cream and enjoy it while the chocolate is still the main event.

This Texas Sheet Cake Bundt Cake is rich, chocolatey, and incredibly moist, with a silky chocolate glaze that takes it over the top. It’s an easy, crowd-pleasing dessert that’s perfect for birthdays, holidays, or whenever you’re craving a decadent chocolate cake!
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Prep Time:
20 minutes
Cook Time:
55 minutes

Total Time:
1 hour 30 minutes
Servings:
12
Ingredients
For the Chocolate Bundt Cake
- 2 cups all-purpose flour
- 2 cups granulated sugar
- 1 teaspoon baking soda
- ½ teaspoon salt
- 1 cup unsalted butter
- 1 cup water
- ¼ cup unsweetened cocoa powder
- ½ cup sour cream
- 2 large eggs
- 1 teaspoon vanilla extract
For the Chocolate Frosting

- ½ cup unsalted butter
- ¼ cup unsweetened cocoa powder
- ¼ cup whole milk
- 1 teaspoon vanilla extract
- 3 cups powdered sugar
- ½ cup chopped pecans or walnuts optional
Instructions
Prepare the pan.
Preheat the oven to 350°F (175°C). Grease a 10- to 12-cup Bundt pan thoroughly with butter or nonstick baking spray, making sure to coat all the crevices.
Mix the dry ingredients.
In a large bowl, whisk together the flour, sugar, baking soda, and salt.
Make the chocolate mixture.
In a saucepan over medium heat, combine the butter, water, and cocoa powder. Stir until the butter melts and the mixture is smooth. Bring it just to a simmer, then remove it from the heat.

Combine the batter.
Slowly pour the warm chocolate mixture into the dry ingredients, whisking until combined. Add the sour cream, eggs, and vanilla. Mix just until the batter is smooth; don’t overmix.
Bake.
Pour the batter evenly into the prepared Bundt pan. Bake for 45–55 minutes, or until a toothpick inserted into the thickest part of the cake comes out clean or with a few moist crumbs.
Cool the cake.
Let the cake cool in the pan for about 15 minutes. Carefully invert it onto a serving plate and allow it to cool for another 10–15 minutes.
Make the frosting.
While the cake cools, melt the butter in a saucepan. Whisk in the cocoa powder and milk. Bring the mixture to a gentle simmer, then remove from the heat. Stir in the vanilla and gradually whisk in the powdered sugar until smooth. Fold in the chopped nuts if using.

Frost the Bundt cake.
Pour the warm chocolate frosting over the cake, letting it naturally drip down the sides. For the classic Texas sheet cake look and flavor, don’t worry about making the frosting perfectly even.
Serve.
Let the frosting set for a few minutes, then slice and serve. The cake is especially good slightly warm or at room temperature.
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