Super Bowl Dessert Chocolate Sheet Cake

Name: Super Bowl Dessert Chocolate Sheet Cake
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Yield: 12 servings
Ingredients: 2 cups all-purpose flour; 2 cups granulated sugar; 3/4 cup unsweetened cocoa powder; 1.5 teaspoons baking powder; 1.5 teaspoons baking soda; 1 teaspoon salt; 2 large eggs; 1 cup buttermilk; 1 cup vegetable oil; 2 teaspoons vanilla extract; 1 cup boiling water; 1 cup unsalted butter, softened; 3.5 cups powdered sugar; 1/2 cup unsweetened cocoa powder; 1/4 cup heavy cream; 2 teaspoons vanilla extract

Highlighted under: Soft Planning

I absolutely love baking this Super Bowl Dessert Chocolate Sheet Cake for game day! It’s my go-to crowd-pleaser that combines the richness of chocolate with the ease of preparation. I always look for desserts that are not only stunning but also easy to slice and serve, and this cake ticks all the boxes. The moist texture paired with a luscious chocolate frosting makes it hard to resist. Adding this decadent treat to the table makes every Super Bowl gathering feel even more special and delicious.

Created by

Zara Ellington

Last updated on 2026-01-05T21:37:34.701Z

Every Super Bowl I celebrate beckons a special dessert, and this chocolate sheet cake has become a tradition. I remember the first time I served it; the entire room lit up with smiles. I’ve experimented a lot with different frostings, but my favorite remains the classic chocolate buttercream – it’s rich without being overwhelming. My tip is to let the cake cool completely before applying the frosting, which ensures a smooth spread that enhances its elegance.

One distinctive feature of this cake is its moistness, achieved by using buttermilk in the batter. This not only adds a slight tang but also keeps the cake fluffy and tender. I find that using high-quality cocoa powder truly elevates the chocolate flavor as well. Each slice is a delightful treat, making it a perfect dessert to enjoy while cheering for your favorite team!

        Why You'll Love This Cake
        Rich chocolate flavor that satisfies any sweet tooth
Easy to slice and serve for a crowd
Decadent frosting that takes it over the top

      

Ingredients

For the Cake

2 cups all-purpose flour
2 cups granulated sugar
3/4 cup unsweetened cocoa powder
1.5 teaspoons baking powder
1.5 teaspoons baking soda
1 teaspoon salt
2 large eggs
1 cup buttermilk
1 cup vegetable oil
2 teaspoons vanilla extract
1 cup boiling water

For the Frosting

1 cup unsalted butter, softened
3.5 cups powdered sugar
1/2 cup unsweetened cocoa powder
1/4 cup heavy cream
2 teaspoons vanilla extract

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C). Grease and flour a large sheet cake pan (around 18x13 inches).

Mix Dry Ingredients

In a large bowl, sift together the flour, sugar, cocoa powder, baking powder, baking soda, and salt.

Combine Wet Ingredients

In another bowl, whisk together the eggs, buttermilk, vegetable oil, and vanilla extract.

Combine and Add Boiling Water

Add the wet ingredients to the dry ingredients and mix until combined. Carefully stir in the boiling water until the batter is smooth.

Bake the Cake

Pour the batter into the prepared sheet pan, and bake for 30 minutes or until a toothpick inserted in the center comes out clean.

Cool the Cake

Remove from the oven and allow to cool completely in the pan on a wire rack.

Make the Frosting

While the cake cools, prepare the frosting. In a mixing bowl, beat the softened butter, then add the powdered sugar and cocoa powder. Gradually add in heavy cream and vanilla, mixing until fluffy.

Frost the Cake

Once the cake is completely cool, spread the frosting evenly over the top and decorate as desired.

Pro Tips

For a twist, consider adding chocolate chips to the batter or sprinkling nuts on top of the frosting for extra texture!

Questions About Recipes

→ Can I make this cake ahead of time?

Yes, you can bake the cake a day in advance and keep it covered to maintain its moisture.

→ How long will this cake stay fresh?

When stored in an airtight container, the cake can last up to 3 days at room temperature.

→ Can I freeze leftovers?

Absolutely! Wrap the slices in plastic wrap and store them in a freezer bag for up to 3 months.

→ What's the best way to store this cake?

Keep it stored at room temperature in a cool, dry place and avoid direct sunlight to maintain freshness.