Chocolate Mayonnaise Cake: The Surprisingly Delicious Recipe You Need

Chocolate Mayonnaise Cake: prepare to be amazed! I know, I know, the name might sound a little… unusual. Mayonnaise in a cake? Trust me on this one. This isn’t some bizarre culinary experiment gone wrong; it’s a surprisingly delicious and incredibly moist chocolate cake that will have everyone begging for the recipe.

The origins of chocolate mayonnaise cake are a bit murky, but it’s believed to have gained popularity during times of rationing, particularly during World War II. Mayonnaise, being a readily available source of fat and eggs, became a clever substitute in baking. Necessity, as they say, is the mother of invention! But its enduring appeal isn’t just about resourcefulness; it’s about the incredible texture and flavor it imparts.

What makes this cake so special? The mayonnaise works wonders, creating a supremely moist and tender crumb that stays fresh for days. The subtle tang of the mayonnaise actually enhances the chocolate flavor, making it richer and more decadent. Plus, it’s incredibly easy to make – a one-bowl wonder that’s perfect for busy weeknights or when you need a last-minute dessert. So, ditch your preconceived notions and get ready to experience a chocolate cake like no other. You won’t regret it!

Ingredients:

  • For the Cake:
    • 2 cups all-purpose flour
    • 2 cups granulated sugar
    • ¾ cup unsweetened cocoa powder
    • 1 ½ teaspoons baking powder
    • 1 ½ teaspoons baking soda
    • 1 teaspoon salt
    • 1 cup mayonnaise (full-fat is best!)
    • 1 cup hot water
    • 4 teaspoons vanilla extract
  • For the Chocolate Ganache Frosting:
    • 12 ounces semi-sweet chocolate chips
    • 1 cup heavy cream
    • 2 tablespoons unsalted butter, softened

Preparing the Cake Batter:

  1. Preheat and Prepare: First things first, preheat your oven to 350°F (175°C). Grease and flour a 9×13 inch baking pan. You can also line the bottom with parchment paper for extra insurance against sticking. I like to use baking spray that contains flour for a super easy release.
  2. Combine Dry Ingredients: In a large mixing bowl, whisk together the flour, sugar, cocoa powder, baking powder, baking soda, and salt. Make sure everything is well combined so you don’t end up with pockets of baking soda in your cake!
  3. Add the Mayonnaise and Water: Add the mayonnaise and hot water to the dry ingredients. Beat with an electric mixer on medium speed for about 2 minutes, or until the batter is smooth and well combined. Don’t be alarmed by the hot water – it helps to bloom the cocoa powder and create a super moist cake.
  4. Stir in Vanilla: Stir in the vanilla extract. The batter will be quite thin, which is perfectly normal.
  5. Pour into Pan and Bake: Pour the batter into the prepared baking pan and spread it evenly. Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean. Keep a close eye on it, as baking times can vary depending on your oven.
  6. Cool Completely: Let the cake cool in the pan for 10 minutes before inverting it onto a wire rack to cool completely. It’s crucial that the cake is completely cool before frosting, otherwise the frosting will melt.

Making the Chocolate Ganache Frosting:

  1. Heat the Cream: In a medium saucepan, heat the heavy cream over medium heat until it just begins to simmer. Do not boil! You’ll see small bubbles forming around the edges.
  2. Pour over Chocolate: Remove the saucepan from the heat and pour the hot cream over the chocolate chips in a heatproof bowl.
  3. Let it Sit: Let the mixture sit for 1 minute to allow the heat from the cream to melt the chocolate.
  4. Whisk Until Smooth: Gently whisk the cream and chocolate together until the chocolate is completely melted and the ganache is smooth and glossy. Be patient and whisk slowly to avoid incorporating air bubbles.
  5. Add Butter: Stir in the softened butter until it is fully incorporated and the ganache is even more smooth and shiny. The butter adds richness and helps the ganache set up nicely.
  6. Cool Slightly: Let the ganache cool slightly at room temperature for about 15-20 minutes, or until it thickens to a spreadable consistency. You want it to be thick enough to hold its shape but still easy to spread. If it gets too thick, you can gently warm it in the microwave for a few seconds at a time, stirring in between, until it reaches the desired consistency.

Assembling and Frosting the Cake:

  1. Prepare the Cake: Once the cake is completely cool, place it on a serving platter or cake stand. If the cake has a slightly domed top, you can use a long serrated knife to level it off for a more even frosting surface. This is optional, but it will make your cake look more professional.
  2. Frost the Cake: Spread the chocolate ganache frosting evenly over the top and sides of the cake. You can use an offset spatula or a butter knife to create a smooth finish. For a more rustic look, you can leave the frosting with swirls and imperfections.
  3. Decorate (Optional): If desired, decorate the cake with chocolate shavings, sprinkles, fresh berries, or any other toppings you like. Get creative and have fun!
  4. Chill (Optional): For a firmer frosting, you can chill the cake in the refrigerator for about 30 minutes before serving. This will also make it easier to slice.
  5. Serve and Enjoy: Slice the cake and serve. This Chocolate Mayonnaise Cake is incredibly moist and rich, and the chocolate ganache frosting is the perfect complement. Enjoy!

Tips for Success:

  • Use Good Quality Ingredients: The better the quality of your ingredients, the better your cake will taste. Use good quality cocoa powder, chocolate chips, and vanilla extract.
  • Don’t Overbake: Overbaking will result in a dry cake. Check the cake for doneness a few minutes before the recommended baking time.
  • Cool Completely: Make sure the cake is completely cool before frosting to prevent the frosting from melting.
  • Adjust Sweetness: If you prefer a less sweet cake, you can reduce the amount of sugar slightly.
  • Add Coffee: For a deeper chocolate flavor, you can add 1-2 teaspoons of instant coffee granules to the hot water.
  • Storage: Store leftover cake in an airtight container at room temperature for up to 3 days or in the refrigerator for up to 5 days.
Why Mayonnaise?

I know, I know, mayonnaise in a cake sounds a little strange, right? But trust me on this one! Mayonnaise is essentially oil and eggs, which are both key ingredients in most cakes. The mayonnaise adds moisture and richness to the cake, resulting in a super tender and delicious crumb. You won’t taste the mayonnaise at all, I promise!

Variations:
  • Chocolate Chips: Add 1 cup of chocolate chips to the batter for an even more chocolatey cake.
  • Nuts: Add ½ cup of chopped nuts (such as walnuts or pecans) to the batter for added texture and flavor.
  • Espresso Powder: Add 1-2 teaspoons of espresso powder to the batter to enhance the chocolate flavor.
  • Peanut Butter Frosting: Instead of chocolate ganache, frost the cake with peanut butter frosting for a delicious combination.
  • Cream Cheese Frosting: For a tangy twist, frost the cake with cream cheese frosting.

Chocolate Mayonnaise Cake

Conclusion:

This Chocolate Mayonnaise Cake is truly a revelation, and I wholeheartedly believe it deserves a spot in your regular baking rotation. It’s not just a cake; it’s an experience – a moist, decadent, and surprisingly simple experience that will have everyone begging for seconds. The secret ingredient, mayonnaise, might sound unconventional, but trust me, it’s the key to unlocking an unparalleled level of moisture and richness that you simply won’t find in other chocolate cake recipes. It’s the kind of cake that disappears quickly, leaving behind only crumbs and satisfied smiles.

But why is this cake a must-try? Beyond the incredible texture, it’s the ease of preparation. This recipe is incredibly forgiving, making it perfect for both seasoned bakers and those just starting their culinary journey. You likely already have most of the ingredients in your pantry, which means you can whip up this delightful treat on a whim, whenever that chocolate craving strikes. And let’s be honest, those cravings strike often, don’t they?

Now, let’s talk about serving suggestions and variations! This Chocolate Mayonnaise Cake is divine on its own, perhaps with a dusting of powdered sugar for a touch of elegance. However, it also pairs beautifully with a variety of toppings and frostings. For a classic combination, try a rich chocolate ganache or a creamy vanilla buttercream. If you’re feeling adventurous, a tangy cream cheese frosting would provide a delightful contrast to the deep chocolate flavor.

For serving, a scoop of vanilla ice cream or a dollop of whipped cream elevates the experience even further. Consider adding fresh berries, such as raspberries or strawberries, for a burst of freshness and color. You could even drizzle it with caramel sauce or sprinkle it with chopped nuts for added texture and flavor.

Looking for variations? You can easily adapt this recipe to suit your preferences. Add a teaspoon of espresso powder to the batter for an intensified chocolate flavor. Incorporate chocolate chips or chunks for extra indulgence. Or, for a festive twist, add a pinch of cinnamon or nutmeg. You could even try using different types of mayonnaise, such as olive oil mayonnaise, to subtly alter the flavor profile.

Another fantastic variation is to turn this cake into cupcakes! Simply adjust the baking time accordingly, and you’ll have individual servings of chocolatey goodness that are perfect for parties or lunchboxes. Frost them with your favorite frosting and decorate them with sprinkles or edible glitter for a touch of fun.

I truly encourage you to give this Chocolate Mayonnaise Cake recipe a try. I’m confident that you’ll be amazed by the results. It’s a cake that’s sure to impress your family and friends, and it’s a recipe that you’ll find yourself making again and again.

Once you’ve baked this masterpiece, I’d love to hear about your experience! Share your photos and comments on social media using [Insert your social media hashtag here]. Let me know what variations you tried and what toppings you loved. I’m always eager to see your creations and hear your feedback. Happy baking, and enjoy every delicious bite! I can’t wait to hear how much you love this surprisingly simple and incredibly delicious cake.


Chocolate Mayonnaise Cake: The Surprisingly Delicious Recipe You Need

Super moist and decadent chocolate cake made with mayonnaise for an unbelievably tender crumb, topped with a rich chocolate ganache frosting.

Prep Time20 minutes
Cook Time30 minutes
Total Time60 minutes
Category: Dessert
Yield: 12-16 servings

Ingredients

  • 2 cups all-purpose flour
  • 2 cups granulated sugar
  • ¾ cup unsweetened cocoa powder
  • 1 ½ teaspoons baking powder
  • 1 ½ teaspoons baking soda
  • 1 teaspoon salt
  • 1 cup mayonnaise (full-fat is best!)
  • 1 cup hot water
  • 4 teaspoons vanilla extract
  • 12 ounces semi-sweet chocolate chips
  • 1 cup heavy cream
  • 2 tablespoons unsalted butter, softened

Instructions

  1. Preheat your oven to 350°F (175°C). Grease and flour a 9×13 inch baking pan. You can also line the bottom with parchment paper for extra insurance against sticking.
  2. In a large mixing bowl, whisk together the flour, sugar, cocoa powder, baking powder, baking soda, and salt.
  3. Add the mayonnaise and hot water to the dry ingredients. Beat with an electric mixer on medium speed for about 2 minutes, or until the batter is smooth and well combined.
  4. Stir in the vanilla extract. The batter will be quite thin.
  5. Pour the batter into the prepared baking pan and spread it evenly. Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean.
  6. Let the cake cool in the pan for 10 minutes before inverting it onto a wire rack to cool completely.
  7. In a medium saucepan, heat the heavy cream over medium heat until it just begins to simmer. Do not boil!
  8. Remove the saucepan from the heat and pour the hot cream over the chocolate chips in a heatproof bowl.
  9. Let the mixture sit for 1 minute to allow the heat from the cream to melt the chocolate.
  10. Gently whisk the cream and chocolate together until the chocolate is completely melted and the ganache is smooth and glossy.
  11. Stir in the softened butter until it is fully incorporated and the ganache is even more smooth and shiny.
  12. Let the ganache cool slightly at room temperature for about 15-20 minutes, or until it thickens to a spreadable consistency.
  13. Once the cake is completely cool, place it on a serving platter or cake stand. If the cake has a slightly domed top, you can use a long serrated knife to level it off.
  14. Spread the chocolate ganache frosting evenly over the top and sides of the cake.
  15. If desired, decorate the cake with chocolate shavings, sprinkles, fresh berries, or any other toppings you like.
  16. For a firmer frosting, you can chill the cake in the refrigerator for about 30 minutes before serving.
  17. Slice the cake and serve.

Notes

  • Use good quality ingredients for the best flavor.
  • Don’t overbake the cake. Check for doneness a few minutes early.
  • Cool the cake completely before frosting.
  • For a deeper chocolate flavor, add 1-2 teaspoons of instant coffee granules to the hot water.
  • Store leftover cake in an airtight container at room temperature for up to 3 days or in the refrigerator for up to 5 days.
  • Mayonnaise adds moisture and richness to the cake. You won’t taste it!

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