Heaven and Hell Sheet Cake


Are you ready to embark on a culinary journey that tantalizes your taste buds and transports you to the realms of heaven and hell? Look no further than the divine indulgence of Heaven and Hell Sheet Cake! This sinfully delicious dessert combines the rich flavors of chocolate with the heavenly sweetness of marshmallow frosting, creating a dessert experience like no other. Let’s delve into the heavenly recipe that will leave you craving more with each bite!


  • 2 cups all-purpose flour
  • 2 cups sugar
  • 1/2 cup unsweetened cocoa powder
  • 2 teaspoons baking soda
  • 1 teaspoon salt
  • 1 cup buttermilk
  • 1/2 cup vegetable oil
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 1 cup hot coffee

For the Marshmallow Frosting:

  • 4 large egg whites
  • 1 cup sugar
  • 1/4 teaspoon cream of tartar
  • 1 teaspoon vanilla extract


  1. Preheat and Prepare: Preheat your oven to 350°F (175°C). Grease and flour your sheet pan, ensuring it’s well-coated to prevent sticking.
  2. Mix Dry Ingredients: In a large bowl, sift together the all-purpose flour, sugar, cocoa powder, baking soda, and salt. Ensure the dry ingredients are well combined for a uniform texture.
  3. Combine Wet Ingredients: In another bowl, whisk together the buttermilk, vegetable oil, eggs, and vanilla extract until they are thoroughly incorporated.
  4. Blend Wet and Dry Ingredients: Gradually add the wet ingredients into the bowl of dry ingredients, stirring gently until a smooth batter forms. Once combined, pour in the hot coffee and continue mixing until the batter is smooth and well-combined.
  5. Bake to Perfection: Pour the batter into the prepared sheet pan, spreading it out evenly. Place the pan in the preheated oven and bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool completely before proceeding to the next step.
  6. Prepare the Frosting: In a heatproof bowl set over a pot of simmering water (double boiler), whisk together the egg whites, sugar, and cream of tartar until the sugar is completely dissolved. Remove the bowl from the heat and continue whisking until stiff peaks form. Finally, mix in the vanilla extract until fully incorporated.
  7. Frost the Cake: Once the cake has cooled, generously spread the marshmallow frosting over the top, ensuring it covers the entire surface evenly. Use a spatula to create decorative swirls or patterns if desired.
  8. Serve and Enjoy: With the frosting elegantly adorning the chocolate base, cut the cake into squares and serve. Each bite promises a heavenly fusion of flavors that will leave your taste buds singing with delight.

Serving Tips:

  1. Presentation Matters: When serving Heaven and Hell Sheet Cake, consider garnishing each slice with a sprinkle of cocoa powder or chocolate shavings for an extra touch of elegance. This not only adds visual appeal but also enhances the chocolatey flavor profile.
  2. Pairing Suggestions: Complement the richness of the cake with a scoop of vanilla ice cream or a dollop of whipped cream on the side. The contrast of creamy, cool toppings against the warm cake creates a delightful sensory experience.
  3. Serve with Beverages: Accompany the indulgence of Heaven and Hell Sheet Cake with your favorite hot beverage, such as freshly brewed coffee or decadent hot chocolate. The combination of flavors will elevate the dessert experience to new heights.

Storage Tips:

  1. Cool Completely: Before storing the cake, ensure it has cooled completely to room temperature. Placing warm cake in storage can create condensation, leading to sogginess and compromising the texture.
  2. Airtight Container: Store any leftover cake in an airtight container to preserve freshness and prevent it from drying out. Alternatively, you can tightly wrap the cake in plastic wrap or aluminum foil.
  3. Refrigeration: Due to the marshmallow frosting, it’s advisable to store Heaven and Hell Sheet Cake in the refrigerator. This helps maintain the integrity of the frosting and extends the shelf life of the cake.
  4. Best Consumed Fresh: While the cake will stay moist and flavorful for several days when stored properly, it’s best enjoyed within 3-4 days of baking for optimal taste and texture.
  5. Freezing Option: If you anticipate having leftovers for an extended period, consider freezing individual slices of cake. Wrap each slice tightly in plastic wrap and place them in a freezer-safe container or Ziploc bag. Frozen slices can be enjoyed for up to 1-2 months. To thaw, simply transfer the slice to the refrigerator and let it thaw overnight before serving.


  1. Can I substitute any ingredients in the recipe to accommodate dietary restrictions? Absolutely! While the recipe calls for specific ingredients, you can make adjustments to suit dietary preferences or restrictions. For instance, you can use gluten-free flour for a gluten-free version, dairy-free alternatives for buttermilk, or vegan egg substitutes for the eggs in the recipe.
  2. How should I store leftovers of Heaven and Hell Sheet Cake? To preserve freshness, store leftover cake in an airtight container in the refrigerator. Ensure the cake is cooled completely before storing. Properly stored, the cake can last for 3-4 days. For longer storage, consider freezing individual slices wrapped tightly in plastic wrap.
  3. Can I prepare the cake in advance for a special occasion? Yes, you can prepare Heaven and Hell Sheet Cake in advance. Bake the cake as directed and allow it to cool completely. Once cooled, cover it tightly with plastic wrap or aluminum foil and store it in the refrigerator. Frost the cake just before serving to maintain the freshness of the frosting.
  4. Is it possible to make the marshmallow frosting ahead of time? While it’s best to prepare the marshmallow frosting just before serving for optimal texture, you can make it in advance and store it in the refrigerator. When ready to use, allow the frosting to come to room temperature, then give it a quick whisk to restore its fluffy texture before spreading it on the cake.
  5. Can I reheat slices of Heaven and Hell Sheet Cake before serving? While the cake can be served at room temperature, you can certainly warm individual slices before serving if desired. Simply place the slice on a microwave-safe plate and heat it in the microwave in 15-20 second intervals until warmed through. Alternatively, you can warm slices in a preheated oven at a low temperature for a few minutes.


With its luscious chocolate base and ethereal marshmallow frosting, Heaven and Hell Sheet Cake is a dessert that transcends the ordinary, offering a divine experience with every bite. Whether you’re celebrating a special occasion or simply indulging in a moment of sweet bliss, this heavenly treat is sure to captivate your senses and leave you craving more. So, gather your ingredients and embark on a journey to dessert paradise with this irresistible recipe!