As I poured the rich, dark batter into the cake pan, the captivating scent of chocolate and peppermint enveloped my kitchen, instantly transporting me to cozy holiday gatherings. This Moist Peppermint Fudge Cake is not just any dessert; it’s the epitome of indulgence, featuring deeply rich layers intertwined with a fudgy chocolate peppermint ganache and topped with creamy peppermint buttercream. Beyond its festive flair, this cake is a true crowd-pleaser that can be prepared quickly and served as either a stunning centerpiece or an irresistible treat. It brings warmth and joy to your holiday table like nothing else. Are you ready to create your new favorite festive dessert?

Why Make Moist Peppermint Fudge Cake?
Indulgent Flavor: This cake unites rich chocolate and refreshing peppermint, creating a mesmerizing taste sensation that shines at any holiday gathering.
Simplicity: With easy-to-follow steps, even novice bakers can impress their guests without stress.
Versatile Sizes: Whether you choose a charming 6-inch cake or a heartier 8-inch version, it’s perfect for gatherings of any scale.
Make-Ahead Friendly: Bake in advance, freeze, and frost later—perfect for busy holiday schedules.
Festive Touch: Garnish with mini candy canes or chocolate shavings for that extra holiday flair, just like in my Christmas Tree Cake recipe!
You’ll want to make this cake more than once; it’s truly that good!
Moist Peppermint Fudge Cake Ingredients
For the Cake
- All-Purpose Flour – Provides structure and stability to the cake; use a kitchen scale for accuracy.
- Baking Powder – Acts as a leavening agent, helping the cake rise; ensure it’s fresh for best results.
- Baking Soda – Enhances browning and texture, essential for the cake’s balanced rise.
- Salt – Boosts flavor and balances sweetness; use fine salt for even distribution.
- Chocolate Instant Pudding Mix – Contributes moisture and texture; substitute with Instant Clearjel for additional stability.
- Unsweetened Cocoa Powder – Adds rich chocolate flavor; using high-quality cocoa will elevate the taste.
- Sugar – Sweetens the cake, with standard granulated sugar used for balance.
- Brown Sugar – Adds moisture and a deeper flavor; make sure it’s packed for accurate measuring.
- Eggs – Bind the ingredients and add moisture; ensure they are at room temperature for even mixing.
- Buttermilk – Ensures a tender crumb; can substitute with sour cream or yogurt mixed with milk.
- Brewed Coffee – Enhances chocolate flavor; can be omitted or replaced with water if desired.
- Vegetable Oil – Keeps the cake moist; substitute with canola or melted coconut oil.
- Dark Corn Syrup – Adds shine and moisture; can be replaced with packed brown sugar.
- Vanilla Extract – Enhances overall flavor; use pure extract for the best taste.
- Salted Butter – Adds richness and flavor; unsalted butter can be used with a pinch of salt instead.
For the Ganache
- Semi-Sweet Chocolate Chips – Creates a rich ganache; can be replaced with milk chocolate for a sweeter taste.
- Heavy Cream – Creates a luscious ganache; substitutes include half-and-half, but results may vary.
- Pure Peppermint Extract – Infuses mint flavor; essential for that classic peppermint taste.
For the Buttercream
- Powdered Sugar – Sweetens the buttercream; sift to avoid lumps for a smooth finish.
- Cream Cheese – Adds creaminess and stability to the buttercream; mascarpone can be used as an alternative.
- Shortening – Adds stability to buttercream; can reduce but not fully replace for desired consistency.
Step‑by‑Step Instructions for Moist Peppermint Fudge Cake
Step 1: Prepare Pan
Preheat your oven to 325°F (163°C). While it heats, line a ¼ sheet pan with parchment paper, ensuring it hangs over the edges for easy removal later. Lightly spray the parchment with cooking spray for a non-stick effect. This will set the stage for baking your Moist Peppermint Fudge Cake evenly.
Step 2: Mix Dry Ingredients
In a large mixing bowl, sift together the all-purpose flour, baking powder, baking soda, salt, and chocolate instant pudding mix. Whisk in the brown sugar until there are no clumps, ensuring a smooth blend. These dry ingredients will provide the necessary structure and flavor for your cake, forming a solid base for your festive layers.
Step 3: Combine Wet Ingredients
In a separate bowl, whisk together the eggs, buttermilk, brewed coffee, vegetable oil, and vanilla extract until completely smooth. This mixture brings moisture and richness to your cake, contributing to its delightful texture. Once combined, let the wet ingredients sit briefly while you prepare the chocolate mixture.
Step 4: Make Chocolate Mixture
In a microwave-safe bowl, melt the salted butter and semi-sweet chocolate chips together. Heat in short bursts of 15-20 seconds, stirring in between until smooth and glossy. This decadent mixture will enhance the chocolate flavor of your Moist Peppermint Fudge Cake, making it wonderfully rich and fudgy.
Step 5: Combine Mixtures
Gradually pour the melted chocolate mixture into the bowl of wet ingredients, whisking continuously to incorporate. Once well mixed, fold the wet ingredients into the dry mixture gently. Stir until just combined, being careful not to overmix to maintain the cake’s airy texture and ensure a moist final product.
Step 6: Bake
Pour the batter into the prepared pan, smoothing the top with a spatula for an even bake. Place the pan in your preheated oven and bake for 16 minutes at 325°F (163°C). Afterward, reduce the temperature to 300°F (149°C) and continue baking for an additional 6-10 minutes. Check for doneness by inserting a toothpick into the center; it should come out clean or with a few moist crumbs.
Step 7: Cool and Freeze
Once baked, remove the cake from the oven and let it cool in the pan for about 10 minutes. Carefully turn it out onto a wire rack to cool completely. For easier assembly later, wrap the cooled cake tightly in plastic wrap and freeze it. This step will help solidify the layers for frosting.
Step 8: Prepare Ganache
To make the ganache, heat the heavy cream in a small pot over medium heat until it just begins to simmer. Remove it from heat and pour it over the chocolate chips in a mixing bowl. Let it sit for a minute, then stir until the chocolate is fully melted and combined. Stir in the peppermint extract, allowing the ganache to cool slightly before using.
Step 9: Make Buttercream
In a mixing bowl, beat together the cream cheese, salted butter, and shortening until creamy. Gradually add the powdered sugar and beat on low speed until incorporated, then increase the speed until light and fluffy. This peppermint buttercream will provide the frosty touch to your Moist Peppermint Fudge Cake, enhancing its festive charm.
Step 10: Layer Cake
Once the cake is frozen, carefully slice each layer into your desired thickness. Place the first layer on a serving plate; spread a generous layer of ganache on top. Add the next layer and repeat the process. Once all the layers are stacked, apply a crumb coat of buttercream around the sides and on top, and chill briefly to set.
Step 11: Final Frosting
After the crumb coat has set, take the cake out of the refrigerator and apply a thick layer of peppermint buttercream all over. Use a spatula to smooth the top and sides, or create swirls for a decorative finish. Finally, drizzle warm ganache over the top and let it pool down the sides for an elegant touch to your Moist Peppermint Fudge Cake.

Moist Peppermint Fudge Cake Variations & Substitutions
Feel free to experiment with these variations to make this festive cake truly your own—each twist is sure to delight the senses!
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Flavor Twist: Substitute peppermint extract with orange or almond extract for a surprising burst of flavor. This aromatic change will give your cake an unexpected zest!
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White Chocolate: Use white chocolate ganache instead of semi-sweet. It adds a beautiful contrast and a sweeter touch that pairs wonderfully with the rich cake.
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Gluten-Free: Create a gluten-free version using a 1:1 gluten-free flour blend. Your loved ones won’t miss a thing with this accommodating twist!
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Nutty Addition: Stir in ½ cup of finely chopped walnuts or pecans for a marvelous crunchy texture. This will create a delightful surprise in each slice!
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Mocha Flavor: Replace brewed coffee with espresso for an intensified coffee flavor that enhances the chocolate—perfect for coffee lovers!
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Minty Fresh: Top the buttercream with fresh mint leaves or crushed peppermint candies for extra freshness and a festive pop of color. It will remind everyone of the holiday spirit!
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Fruity Layer: Add a layer of raspberry preserves between the cake layers for a tart contrast to the fudge and peppermint flavors. A fruity surprise in every bite adds a dimension of flavor!
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Mini Cakes: Make mini versions of the cake in muffin tins for cute, individual servings. Perfect for holiday parties or gifts, they can be decorated with festive toppings!
And if you’re looking for more delicious ideas, consider serving this cake with my Peach Cobbler Cheesecake for an unforgettable dessert table!
Make Ahead Options
These Moist Peppermint Fudge Cake layers are perfect for meal prep, allowing busy home cooks to enjoy this festive dessert without the last-minute rush! You can bake the cake and freeze it for up to 3 days; simply allow it to cool completely before wrapping it tightly in plastic wrap and placing it in the freezer. The ganache can also be prepared and stored in the refrigerator for up to 5 days—just reheat gently before using to ensure a smooth consistency. For the buttercream, prepare it and keep it in an airtight container in the fridge for up to 3 days. When ready to assemble, frost and layer your cake, and simply drizzle the ganache on top for a delightful finish, saving you time while ensuring each bite is just as delicious!
What to Serve with Moist Peppermint Fudge Cake?
Imagine the delight of accompanying this rich cake with a medley of flavors and textures that elevate your festive gathering.
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Creamy Mashed Potatoes: Their buttery smoothness balances the cake’s sweetness, creating a cozy comfort food experience.
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Roasted Brussels Sprouts: The caramelized edges of these mini cabbages add a crispy, savory contrast that complements the cake beautifully.
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Spiced Cider: A warm mug of spiced apple cider enhances the cake’s peppermint notes, wrapping you in a blanket of holiday cheer.
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Chocolate Mousse: This light, airy dessert pairs well with the denser cake, offering a delightful contrast that keeps the celebration going.
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Mini Cheesecakes: With their creamy texture, mini cheesecakes provide a lovely bite-sized treat that echoes the festive spirit without overwhelming the palate.
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Peppermint Hot Chocolate: A warm, indulgent drink infused with marshmallows not only complements the cake’s flavors but also wraps you in seasonal warmth.
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Gingerbread Cookies: Their spiced essence celebrates the holiday season while adding a pleasing crunch beside the soft cake.
Let your guests indulge in these pairings as they enjoy each slice of your Moist Peppermint Fudge Cake, fostering memories of warmth and joy.
How to Store and Freeze Moist Peppermint Fudge Cake
Room Temperature: If you plan to serve within 1-2 days, keep the cake in an airtight container at room temperature, ensuring it stays moist and delicious.
Fridge: For longer storage, refrigerate the cake for up to one week. Cover it with plastic wrap or store in an airtight container to maintain freshness and prevent drying.
Freezer: You can freeze the cake layers for up to 3 months. Wrap them tightly in plastic wrap and then in aluminum foil to protect against freezer burn. Thaw in the fridge before decorating with buttercream.
Reheating: If desired, slice and microwave individual pieces for about 10-15 seconds for a warm treat. Enjoy your Moist Peppermint Fudge Cake!
Expert Tips for Moist Peppermint Fudge Cake
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Precision Matters: Use a kitchen scale to measure your ingredients. This ensures your Moist Peppermint Fudge Cake has the perfect texture and structure.
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Cool Completely: Allow the cake to cool completely before frosting. This prevents your buttercream from melting into a gooey mess, ensuring a beautiful finish.
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Frosting Consistency: If your buttercream becomes too soft while decorating, refrigerate it briefly. Chilled buttercream is easier to work with, giving you that smooth, professional look.
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Check for Doneness: Always insert a toothpick into the center of the cake to check for doneness. It should come out with a few moist crumbs for the most delightful moist texture.
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Freezing Layers: Wrap cooled layers tightly and freeze them. This makes slicing and frosting easier, plus it helps keep your cake moist when layered with ganache.

Moist Peppermint Fudge Cake Recipe FAQs
What type of peppermint extract should I use for the cake?
I recommend using pure peppermint extract for the best flavor. It offers a more vibrant and natural minty essence compared to imitation extracts, enhancing the overall festive appeal of your Moist Peppermint Fudge Cake.
How should I store leftovers of the Moist Peppermint Fudge Cake?
For leftovers, store your cake in an airtight container at room temperature for up to 1-2 days if you plan to eat it soon. If you want to keep it longer, refrigerate for up to a week, but let it come to room temperature before serving for the best texture.
Can I freeze the Moist Peppermint Fudge Cake?
Absolutely! You can freeze the cake layers for up to 3 months. Just wrap each layer tightly in plastic wrap, followed by aluminum foil to protect against freezer burn. When you’re ready to serve, thaw them in the fridge overnight before decorating.
What should I do if my cake turns out dry?
If your cake is dry, it may be due to overbaking or incorrect measurements. Always check for doneness a few minutes before the recommended baking time. Consider adding a bit of simple syrup (1 part sugar to 1 part water, heated until dissolved) brushed on the layers to add moisture, or ensure your ingredients are properly measured with a kitchen scale.
Are there any dietary considerations for the Moist Peppermint Fudge Cake?
For those with allergies, substitute the all-purpose flour with a 1:1 gluten-free flour blend for a gluten-free version. If you’re concerned about dairy, you can use dairy-free butter and cream cheese alternatives while ensuring that the peppermint extract is also dairy-free. Always verify ingredients to accommodate specific dietary restrictions.

Moist Peppermint Fudge Cake That Will Wow Your Guests
Ingredients
Equipment
Method
- Preheat your oven to 325°F (163°C). Line a ¼ sheet pan with parchment paper and spray lightly with cooking spray.
- In a large bowl, sift together flour, baking powder, baking soda, salt, and pudding mix. Whisk in brown sugar until smooth.
- In another bowl, whisk together eggs, buttermilk, coffee, oil, and vanilla until smooth. Let sit briefly.
- Melt butter and chocolate chips in a microwave-safe bowl. Stir until smooth.
- Gradually pour chocolate into wet ingredients, whisking continuously. Fold into dry ingredients until just combined.
- Pour batter into the prepared pan and bake for 16 minutes, then reduce temperature to 300°F (149°C) and bake for an additional 6-10 minutes.
- Cool cake in pan for 10 minutes, then turn out onto a wire rack to cool completely. Wrap tightly in plastic wrap and freeze.
- Heat heavy cream in a pot until simmering. Pour over chocolate chips, let sit, then stir in peppermint extract.
- In a bowl, beat cream cheese, butter, and shortening until creamy. Gradually add powdered sugar and beat until fluffy.
- Slice the frozen cake layers, spread ganache between layers, and apply a crumb coat of buttercream.
- Frost with peppermint buttercream and drizzle with warm ganache before serving.

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