The moment I discovered chocolate mayonnaise cake, it felt like I’d unearthed a delicious secret. Imagine a rich, moist chocolate cake, completely unforgettable, that contains something surprisingly unassuming—mayonnaise. It sounds unusual, but trust me: the creamy texture and subtle richness it adds transforms an ordinary dessert into a showstopper.
As the aroma of dark chocolate mingles with the warmth of brewed coffee, I can’t help but feel a wave of comfort, reminiscent of family gatherings and cozy evenings spent with friends. This cake is not just a treat; it’s an experience that sparks joy, whether you’re celebrating a special occasion or simply indulging in a sweet escape from the mundane.
So, if you’re craving a dessert that combines ease with an elegant flair, look no further. Let me guide you through creating this delightful chocolate mayonnaise cake topped with luscious cream cheese frosting—your new go-to dessert that’s sure to impress!

Why is Chocolate Mayonnaise Cake so special?
Unforgettable flavor: The delightful combination of rich dark chocolate and subtly tangy mayonnaise results in a cake that’s incredibly moist and indulgent.
Easy to make: Even if you’re a beginner, this recipe simplifies the baking process, making it perfect for anyone looking to impress without the hassle!
Perfect for any occasion: Whether it’s a birthday party or a cozy family gathering, this cake is bound to be a crowd-pleaser.
Rich cream cheese frosting: The smooth, creamy frosting adds an irresistible layer of sweetness, elevating this cake to a whole new level of decadence.
Time-saving alternative: Say goodbye to bland fast foods; this dessert is a quick and satisfying way to treat yourself!
Give it a try and make unforgettable memories that taste as good as they feel!
Chocolate Mayonnaise Cake Ingredients
For the Cake
• All-purpose flour – This forms the base for your rich cake texture.
• Baking soda – Helps the cake rise, creating a light and fluffy crumb.
• Baking powder – Works in tandem with baking soda for an extra lift.
• Kosher salt – Enhances all the flavors and balances sweetness.
• Dark chocolate – Provides a deep chocolate flavor; use at least 70% cocoa for richness.
• Sugar – Sweetens the cake and contributes to its moistness.
• Large eggs – Bind the ingredients together, giving structure to your cake.
• Vanilla extract – Adds warmth and depth to the cake’s flavor.
• Mayonnaise – Yes, it sounds unusual, but the fat and eggs in mayo create a super moist crumb.
• Water – Integrates all the ingredients and keeps the batter from being too thick.
• Brewed coffee – Enhances the chocolate flavor; the complexity will surprise you!
For the Cream Cheese Frosting
• Cream cheese – Gives the frosting a rich and tangy flavor that complements the cake perfectly.
• Unsalted butter – Provides a creamy base for the frosting; make sure it’s at room temperature.
• Vanilla extract – Brightens the frosting; it’s a must-have!
• Powdered sugar – Creates a sweet, smooth texture; sift for a lump-free finish.
• Cocoa powder – Adds depth of flavor and an extra chocolate kick to the frosting.
• Kosher salt – A pinch balances the sweetness of the frosting.
• Dark chocolate – Melted and mixed in, it intensifies the chocolate experience.
• Brewed coffee or water – Use to adjust the consistency of the frosting to your liking.
Gather these ingredients, and dive into the world of chocolate mayonnaise cake bliss!
How to Make Chocolate Mayonnaise Cake
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Preheat: Set your oven to 350°F (175°C). Grease and flour a 9×13-inch baking pan to ensure your cake comes out easily.
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Combine Dry Ingredients: In a large bowl, whisk together 2 cups of all-purpose flour, 1 teaspoon of baking soda, ½ teaspoon of baking powder, and 1 teaspoon of kosher salt until well mixed, giving your cake a solid foundation.
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Melt Chocolate: Gently melt 4 ounces of dark chocolate in a microwave or double boiler. Allow it to cool slightly to avoid cooking the eggs later in the process.
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Beat Wet Ingredients: In another bowl, beat together 1⅔ cups of sugar, 3 large eggs, and 1 teaspoon of vanilla extract until light and fluffy, creating a sweet, airy mix that adds moisture.
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Incorporate Chocolate and Wet Mix: Carefully stir in the melted dark chocolate, ¾ cup of mayonnaise, 1 cup of water, and ⅓ cup of brewed coffee, blending until the mixture is smooth and glossy.
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Mix Dry into Wet: Gradually add the dry ingredients to the wet mixture, stirring gently until just combined. Be careful not to overmix; a few lumps are okay!
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Bake the Cake: Pour the batter into the prepared baking pan. Bake for about 30-35 minutes, or until a toothpick inserted into the center comes out clean, leaving the cake with a delightful dome.
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Prepare Frosting: While the cake is baking, beat together 8 ounces of cream cheese and 6 tablespoons of unsalted butter in a bowl until smooth and creamy, creating a luscious base for your frosting.
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Mix Frosting Ingredients: Add 2 teaspoons of vanilla extract, 4 cups of powdered sugar, 1 tablespoon of cocoa powder, 1 teaspoon of kosher salt, and 5 ounces of melted dark chocolate to the cream cheese mixture. Blend until you achieve a silky consistency.
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Frost the Cake: Once the cake has completely cooled, generously frost the top and sides with the cream cheese frosting, creating a stunning and delicious finish.
Optional: Top with chocolate shavings or fresh berries for an extra touch of elegance!
Exact quantities are listed in the recipe card below.

Make Ahead Options
These delightful Chocolate Mayonnaise Cakes are perfect for meal prep enthusiasts! You can mix the cake batter and store it in an airtight container in the refrigerator for up to 24 hours before baking. This method keeps your cake fresh, allowing the flavors to meld beautifully. You can also bake the cake a day in advance—just ensure to wrap it tightly in plastic wrap once it’s cooled to maintain its moistness. For the frosting, prepare it and refrigerate for up to 3 days; just give it a quick re-whip before spreading over the cake. When you’re ready to serve, simply frost the cake and enjoy a show-stopping dessert with minimal last-minute effort!
Chocolate Mayonnaise Cake Variations
Get creative and personalize your chocolate mayonnaise cake with these delicious twists and substitutions!
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Gluten-Free: Swap all-purpose flour with a gluten-free flour blend for a delightful cake everyone can enjoy.
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Dairy-Free: Use a dairy-free cream cheese and butter alternative for a vegan-friendly frosting that’s just as creamy.
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Fruit-Infused: Fold in 1 cup of chopped cherries or raspberries into the batter for a fruity burst of flavor.
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Nuts Add Crunch: Stir in 1 cup of chopped walnuts or pecans to the batter to elevate both texture and taste.
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Spice It Up: Sprinkle in a teaspoon of cinnamon or a pinch of cayenne pepper for an unexpected kick that beautifully complements the chocolate.
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Coffee Lovers Delight: Replace the brewed coffee in the frosting with espresso for a stronger coffee flavor, intensifying the chocolate richness.
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Cocoa Bliss: Use ½ cup of cocoa powder in the cake batter instead of some of the flour for an extra chocolatey experience.
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Luscious Layers: Bake two layers instead of one and stack them with frosting in between, instantly transforming this cake into a stunning layer cake.
Embrace these variations to suit your taste, and let your creativity flourish in the kitchen!
Expert Tips for Chocolate Mayonnaise Cake
• Melt Chocolate Wisely: Ensure your dark chocolate is melted gently to avoid burning. This will help keep your cake moist and flavorful.
• Don’t Overmix: When combining the wet and dry ingredients, mix just until incorporated. Overmixing can lead to a dense cake instead of the light texture desired.
• Measure Accurately: Use the correct measuring techniques for flour and sugar. Too much flour can dry out your cake. Level off your dry ingredients with a knife for accuracy.
• Cooling Time: Let the cake cool completely before frosting. This helps prevent the frosting from melting and maintains its rich texture.
• Coffee Enhancer: Adding brewed coffee may seem odd, but it enhances the chocolate flavor significantly. Don’t skip it for a deeper, more complex taste!
Embrace these tips to craft the perfect Chocolate Mayonnaise Cake that will be loved by everyone!
How to Store and Freeze Chocolate Mayonnaise Cake
Room Temperature: Keep the cake in an airtight container at room temperature for up to 3 days. This helps maintain its moisture and flavor for immediate enjoyment.
Fridge: If you need to store it longer, place the cake covered in the refrigerator. It’ll stay fresh for about a week, but be sure to allow it to return to room temperature before serving.
Freezer: To freeze, wrap individual slices or the whole cake tightly in plastic wrap and then foil. It can be frozen for up to 3 months. Thaw in the fridge overnight when you’re ready to indulge again.
Reheating: For a warm treat, microwave individual slices on low power for about 10-15 seconds. This will make the chocolate and cream cheese frosting even more irresistible!
What to Serve with Chocolate Mayonnaise Cake?
Indulging in a slice of chocolate mayonnaise cake brings comfort and joy. Let’s elevate your dessert experience with the perfect accompaniments!
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Fresh Berries: The tartness of strawberries or raspberries cuts through the richness of the cake, adding a burst of freshness to each bite.
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Vanilla Ice Cream: A scoop of creamy vanilla ice cream melts beautifully against the warm cake, creating a delightful contrast of temperatures and textures.
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Espresso or Coffee: A cup of strong coffee enhances the chocolate flavors, making each bite even more pronounced and satisfying. It’s a match made in heaven!
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Whipped Cream: Light and airy whipped cream adds a fluffy texture that balances the dense richness of the cake beautifully.
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Chocolate Sauce Drizzle: For the chocolate lover in you, a generous drizzle of warm chocolate sauce intensifies the flavors and adds extra indulgence to your dessert.
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Nuts or Chocolate Chips: Sprinkle toasted nuts or mini chocolate chips on top for a delightful crunch, complementing the cake’s moist texture with a satisfying bite.
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Mint Leaves: A touch of fresh mint as a garnish not only looks appealing but also adds a refreshing note to enrich each decadent mouthful.
Each pairing enhances the experience, inviting you and your guests to savor every delicious moment. Enjoy!

Chocolate Mayonnaise Cake Recipe FAQs
What kind of mayonnaise should I use in the chocolate mayonnaise cake?
I recommend using regular mayonnaise to achieve the best flavor and moisture. Homemade mayonnaise can also work if you prefer. Just make sure it has a creamy consistency and is made with quality ingredients.
How do I know when my cake is done baking?
The best test is to insert a toothpick into the center of the cake. If it comes out clean (with a few crumbs), it’s ready! Typically, this takes about 30-35 minutes at 350°F (175°C). It’s essential not to overbake, as this can dry out your cake.
How should I store my chocolate mayonnaise cake?
Keep your cake in an airtight container at room temperature for up to 3 days. If you want it to last longer, wrap it tightly in plastic wrap and then foil, storing it in the refrigerator for about a week. Just let it come back to room temperature before serving.
Can I freeze chocolate mayonnaise cake for later?
Absolutely! To freeze, wrap slices or the whole cake in plastic wrap first and then in foil or place them in a freezer-safe container. This helps prevent freezer burn, and it can last up to 3 months. When you’re ready to enjoy, simply thaw it in the fridge overnight.
What if my cake sinks in the middle after baking?
This can happen for a couple of reasons. Most commonly, it’s due to underbaking or not incorporating enough air during the mixing process. Ensure you’re beating the wet ingredients until fluffy and that you bake the cake until a toothpick comes out clean to avoid this issue.
Is this cake suitable for those with egg allergies?
Unfortunately, this chocolate mayonnaise cake uses eggs, so it wouldn’t be suitable for those with egg allergies. However, you can substitute the three large eggs with a vegan egg substitute such as flax eggs (1 tablespoon of ground flaxseed mixed with 2.5 tablespoons of water per egg) to make a similar recipe that fits your needs!

Indulge in Decadent Chocolate Mayonnaise Cake Bliss
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and grease and flour a 9x13-inch baking pan.
- In a large bowl, whisk together the flour, baking soda, baking powder, and kosher salt.
- Melt the dark chocolate and allow it to cool slightly.
- In another bowl, beat together the sugar, eggs, and vanilla extract until light and fluffy.
- Stir in the melted dark chocolate, mayonnaise, water, and brewed coffee until smooth.
- Gradually add the dry ingredients to the wet mixture, stirring gently.
- Pour the batter into the prepared baking pan and bake for 30-35 minutes.
- While the cake is baking, beat together cream cheese and unsalted butter until smooth.
- Add vanilla extract, powdered sugar, cocoa powder, kosher salt, and melted dark chocolate to the mixture.
- Blend until you achieve a silky consistency.
- Once the cake is cool, frost the top and sides generously.




