Texas Sheet Cake

Introduction

What if I told you there's a chocolate cake so legendary it has its own state? The Texas sheet cake is a beloved dessert that combines rich chocolate flavor with a moist, tender crumb and a signature fudgy frosting. This crowd-pleasing cake gets its name from the large sheet pan it's baked in, making it perfect for potlucks, parties, and family gatherings.

Unlike layer cakes that require careful assembly, this easy Texas sheet cake comes together in one pan with minimal fuss. The magic happens when you pour hot frosting over the hot cake, creating that distinctive thin, crackly topping that makes this dessert so special. Let's dive into how to make this classic Southern treat.

Ingredients

Chocolate Sheet Cake

1 cup (240 ml) water
1 cup (227 g) unsalted butter
3 tbsp (22.5 g) unsweetened cocoa powder
2 cups (240 g) all-purpose flour
2 cups (400 g) granulated sugar
1 tsp (5 g) baking soda
1/2 tsp (2.5 g) salt
1/2 cup (120 g) sour cream
2 large eggs
1 tsp (5 ml) vanilla extract

Chocolate Frosting

6 tbsp (90 ml) milk
3 tbsp (22.5 g) unsweetened cocoa powder
1/2 cup (115 g) unsalted butter
3 3/4 cups (450 g) powdered sugar

Ingredient Notes

For best results with your Texas sheet cake, use full-fat sour cream rather than low-fat alternatives. The extra fat content contributes to the cake's moist texture. Natural cocoa powder works better than Dutch-processed for this recipe because it reacts properly with the baking soda.

Step-by-Step Instructions

Chocolate Sheet Cake

1. Preheat oven to 175°C (350°F). Grease an 18×13-inch jelly roll pan generously with nonstick cooking spray.

2. In a medium saucepan over medium heat, combine the water, butter, and cocoa powder. Bring the mixture to a boil, stirring occasionally.

3. Meanwhile, in a large bowl whisk together the flour, sugar, baking soda, and salt.

4. In a separate small bowl, whisk together the sour cream, eggs, and vanilla extract until smooth.

5. Add the sour cream and egg mixture to the flour mixture and stir until combined.

6. Once the chocolate mixture in the saucepan reaches a boil, remove it from the heat immediately and pour it into the batter. Mix until fully combined and no lumps remain.

7. Pour the batter into the prepared pan and smooth it with a spatula into a perfectly even layer all the way to the edges.

8. Bake for 15 to 20 minutes, until the cake is set and a toothpick inserted in the center comes out clean.

Chocolate Frosting

1. When the cake is about halfway through baking, start the frosting. Add the milk, cocoa powder, and butter to a small saucepan over medium heat. Bring the mixture to a boil, stirring constantly.

2. Once boiling, remove from heat immediately and stir in the powdered sugar.

3. Beat with a handheld electric mixer to eliminate any lumps and create a smooth, glossy frosting.

4. As soon as the cake comes out of the oven, pour the hot frosting directly over the hot cake. Use a spatula to spread it quickly and evenly all the way to the edges before it begins to set.

5. Allow the frosting to set for about 10 minutes before slicing and serving.

Nutritional Information

One serving of Texas sheet cake (approximately 1/24th of the cake) contains:

Calories: 280
Protein: 2g
Carbohydrates: 42g
Fat: 12g
Fiber: 1g

Preparation Time

Prep time: 15 minutes
Cook time: 20 minutes
Total time: 35 minutes

Compared to traditional layer cakes that can take hours to make, this Texas sheet cake comes together in about half an hour from start to finish.

Healthier Alternatives

For a slightly healthier version of Texas sheet cake, you can try these substitutions:

• Replace half the all-purpose flour with whole wheat pastry flour
• Use Greek yogurt instead of sour cream
• Reduce the sugar by 1/4 cup
• Substitute coconut oil for butter in the frosting

For gluten-free needs, use a 1:1 gluten-free flour blend in place of regular flour. The texture will be slightly different but still delicious.

Serving Suggestions

Texas sheet cake is perfect served as is, but you can elevate it with these serving ideas:

• Top with fresh berries or a scoop of vanilla ice cream
• Drizzle with caramel sauce for extra decadence
• Serve with a cold glass of milk or hot coffee
• Add chopped nuts like pecans or walnuts to the frosting

Common Mistakes to Avoid

1. Using the wrong pan size: An 18×13-inch jelly roll pan is essential for proper thickness and baking time.

2. Overbaking: Check at 15 minutes to prevent dry cake.

3. Letting cake or frosting cool before assembling: The hot-on-hot method is crucial for proper texture.

4. Not mixing frosting thoroughly: Lumps in powdered sugar will create an uneven frosting layer.

5. Refrigerating leftovers: This dries out the cake and changes the frosting texture.

Storage Tips

Texas sheet cake stores beautifully at room temperature for up to 3 days when covered tightly with plastic wrap or aluminum foil. The frosting acts as a protective layer to keep the cake moist.

For longer storage, you can freeze individual slices wrapped in plastic wrap and placed in an airtight container for up to 2 months. Thaw at room temperature before serving.

Conclusion

The Texas sheet cake remains a timeless dessert for good reason – it's simple to make, feeds a crowd, and delivers incredible chocolate flavor in every bite. With its moist crumb and signature fudgy frosting, this cake is sure to become a favorite in your recipe collection.

Have you tried making Texas sheet cake before? Share your experiences or variations in the comments below. If you're making it for the first time, I'd love to hear how it turns out!

Frequently Asked Questions

1. Can I make Texas sheet cake ahead of time?
   Yes, you can bake it up to 24 hours in advance. Store covered at room temperature and frost just before serving if you want the freshest texture.

2. What can I use instead of sour cream?
   Plain Greek yogurt is the best substitute, though the texture will be slightly different.

3. Why is my frosting grainy?
   This usually happens if the powdered sugar isn't fully dissolved. Be sure to beat it thoroughly with a mixer.

4. Can I double the recipe?
   It's not recommended as the batter may overflow a standard sheet pan. Make two separate batches instead.

5. How do I know when the cake is done baking?
   The edges will pull slightly from the pan and a toothpick inserted in the center should come out clean.

6. Can I add nuts to the cake?
   Absolutely! Stir 1/2 cup chopped pecans or walnuts into the batter before baking.

7. Why is my cake dry?
   This typically means it was overbaked. Start checking at 15 minutes next time.

8. Can I use a different size pan?
   For best results, stick to the recommended 18×13-inch size. Smaller pans will produce a thicker cake that bakes differently.

Texas Sheet Cake

Yasser

What if I told you there's a chocolate cake so legendary it has its own state? The Texas sheet cake is a beloved dessert that combines rich chocolate flavor with a moist, tender crumb and a signature fudgy frosting. This crowd-pleasing cake gets its name from the large sheet pan it's baked in, making it perfect for potlucks, parties, and family gatherings.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 20 minutes mins

Total Time 35 minutes mins

Servings 24

Calories 280 kcal

Ingredients

  

Chocolate Sheet Cake

• 1 cup water
• 1 cup unsalted butter
• 3 tbsp unsweetened cocoa powder
• 2 cups all-purpose flour
• 2 cups granulated sugar
• 1 tsp baking soda
• 0.5 tsp salt
• 0.5 cup sour cream For best results, use full-fat sour cream rather than low-fat alternatives.
• 2 large eggs
• 1 tsp vanilla extract

Chocolate Frosting

• 6 tbsp milk
• 3 tbsp unsweetened cocoa powder
• 0.5 cup unsalted butter
• 3.75 cups powdered sugar

Instructions

 

Chocolate Sheet Cake

• Preheat oven to 175°C (350°F). Grease an 18x13-inch jelly roll pan generously with nonstick cooking spray.
• In a medium saucepan over medium heat, combine the water, butter, and cocoa powder. Bring the mixture to a boil, stirring occasionally.
• Meanwhile, in a large bowl whisk together the flour, sugar, baking soda, and salt.
• In a separate small bowl, whisk together the sour cream, eggs, and vanilla extract until smooth.
• Add the sour cream and egg mixture to the flour mixture and stir until combined.
• Once the chocolate mixture in the saucepan reaches a boil, remove it from the heat immediately and pour it into the batter. Mix until fully combined and no lumps remain.
• Pour the batter into the prepared pan and smooth it with a spatula into a perfectly even layer all the way to the edges.
• Bake for 15 to 20 minutes, until the cake is set and a toothpick inserted in the center comes out clean.

Chocolate Frosting

• When the cake is about halfway through baking, start the frosting. Add the milk, cocoa powder, and butter to a small saucepan over medium heat. Bring the mixture to a boil, stirring constantly.
• Once boiling, remove from heat immediately and stir in the powdered sugar.
• Beat with a handheld electric mixer to eliminate any lumps and create a smooth, glossy frosting.
• As soon as the cake comes out of the oven, pour the hot frosting directly over the hot cake. Use a spatula to spread it quickly and evenly all the way to the edges before it begins to set.
• Allow the frosting to set for about 10 minutes before slicing and serving.

Notes

For best results with your Texas sheet cake, use full-fat sour cream rather than low-fat alternatives. The extra fat content contributes to the cake's moist texture. Natural cocoa powder works better than Dutch-processed for this recipe because it reacts properly with the baking soda.