Easy Chocolate Sheet Cake with Fudgy Chocolate Frosting: A Crowd-Pleasing One Pan Dessert
Easy Chocolate Sheet Cake with Fudgy Chocolate Frosting: A Crowd-Pleasing One Pan Dessert
Looking for the perfect dessert that’s easy to make, serves a crowd, and delivers that rich chocolate flavor everyone loves? This Easy Chocolate Sheet Cake with Fudgy Chocolate Frosting is your answer! Whether you’re hosting a party, heading to a potluck, or just craving a simple weeknight treat, this moist sheet cake recipe comes together quickly using just one pan. The rich cocoa frosting takes it over the top, making it an irresistible crowd-pleasing tray bake that both kids and adults adore.
Ingredients
For the Cake:
- 2 cups all-purpose flour
- 2 cups granulated sugar
- 1 cup unsalted butter
- 1 cup water
- 1/4 cup cocoa powder
- 2 large eggs
- 1/2 cup buttermilk
- 1 teaspoon baking soda
- 1 teaspoon vanilla extract
- 1/2 teaspoon salt
For the Fudgy Chocolate Frosting:
- 1/2 cup unsalted butter
- 1/4 cup cocoa powder
- 6 tablespoons milk
- 3 1/2 cups powdered sugar
- 1 teaspoon vanilla extract
- Pinch of salt
Step-by-Step Instructions
Step 1: Prepare the Cake Batter
Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking pan. In a large mixing bowl, whisk together flour, sugar, and salt. In a saucepan, melt butter with water and cocoa powder over medium heat, stirring until smooth. Pour the chocolate mixture into the dry ingredients and mix well.
Step 2: Add Wet Ingredients
In a separate bowl, whisk together eggs, buttermilk, baking soda, and vanilla extract. Add this to the chocolate mixture and stir until just combined. Be careful not to overmix.
Step 3: Bake the Cake
Pour the batter into the prepared pan and spread evenly. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean. Let the cake cool completely before frosting.
Step 4: Make the Fudgy Frosting
While the cake cools, prepare the frosting. Melt butter in a saucepan over medium heat. Stir in cocoa powder and milk until smooth. Remove from heat and gradually whisk in powdered sugar, vanilla, and salt until the frosting is thick and glossy.
Step 5: Frost and Serve
Spread the warm frosting evenly over the cooled cake. The frosting will set as it cools. Cut into squares and serve. This cake tastes even better the next day!
Expert Tips
- Room Temperature Ingredients: Bring eggs and buttermilk to room temperature for better mixing and a more even texture.
- Don’t Overmix: Mix the batter just until combined to avoid a tough cake.
- Cool Completely: Ensure the cake is fully cooled before frosting to prevent the frosting from melting.
- Make Ahead: This cake can be made a day in advance – the flavors develop beautifully overnight.
- Storage: Store covered at room temperature for up to 3 days or refrigerate for longer freshness.
Frequently Asked Questions
Can I make this cake gluten-free?
Yes! Simply substitute the all-purpose flour with your favorite gluten-free flour blend in equal amounts.
How many servings does this cake make?
This recipe makes approximately 20 generous servings, perfect for large gatherings.
Can I freeze this sheet cake?
Absolutely! Freeze unfrosted cake wrapped tightly for up to 3 months. Thaw and frost before serving.
What can I use instead of buttermilk?
Make your own buttermilk substitute by mixing 1/2 cup milk with 1 1/2 teaspoons lemon juice or vinegar. Let it sit for 5 minutes before using.
Easy Chocolate Sheet Cake with Fudgy Chocolate Frosting: A Crowd-Pleasing One Pan Dessert
Ingredients
Method
- Preheat oven to 350°F (175°C). Grease a 9×13 inch baking pan. In a large mixing bowl, whisk together flour, sugar, and salt. In a saucepan, melt butter with water and cocoa powder over medium heat, stirring until smooth. Pour the chocolate mixture into the dry ingredients and mix well.
- In a separate bowl, whisk together eggs, buttermilk, baking soda, and vanilla extract. Add this to the chocolate mixture and stir until just combined. Be careful not to overmix.
- Pour the batter into the prepared pan and spread evenly. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean. Let the cake cool completely before frosting.
- While the cake cools, prepare the frosting. Melt butter in a saucepan over medium heat. Stir in cocoa powder and milk until smooth. Remove from heat and gradually whisk in powdered sugar, vanilla, and salt until the frosting is thick and glossy.
- Spread the warm frosting evenly over the cooled cake. The frosting will set as it cools. Cut into squares and serve. This cake tastes even better the next day!
