Name: Peppermint Swirl Chocolate Cupcakes Recipe
Prep time: 25 min
Cook time: 18 min
Total time: 43 min
Cuisine: American
Ingredients: 1 ½ tablespoons apple cider vinegar, or regular vinegar (22mL); ½ cup soy milk, or other vegan milk (120mL) (room temperature, for buttermilk); 1 cup brown sugar, or cane sugar (200g); 1 ½ cups all-purpose flour (180g); ½ cup unsweetened cocoa powder (40g); 1 teaspoon baking powder (4g); 1 teaspoon baking soda (6g); ½ teaspoon sea salt (3g); ⅓ cup oil (66g); ½-1 teaspoon peppermint extract (2.5–5mL); 1 teaspoon vanilla extract (5mL); ½ cup warm milk + 1 teaspoon instant coffee, mixed together (120mL milk + 1.8g coffee); ½ cup vegan butter, softened (113g); ½ teaspoon vanilla extract (2.5mL); ¼ teaspoon peppermint extract (1.25mL); 1 ½-1 ¾ cups powdered sugar (180g); ½ tablespoon vegan milk, add more if needed (7mL); ⅛ teaspoon sea salt, only if using unsalted butter (0.75g); Chopped peppermints, finely chopped in a food processor

Jump to Recipe· 3.9 from 12 reviews

If you’re searching for a show-stopping holiday treat that combines rich chocolate with a refreshing burst of peppermint, this Peppermint Swirl Chocolate Cupcakes Recipe is exactly what you need. These cupcakes are wonderfully moist with deep cocoa flavors enhanced by a subtle coffee touch, then topped with a fluffy vegan peppermint buttercream that’s creamy and perfectly festive. Whether you’re baking for family, friends, or a special celebration, this recipe brings that magical winter spirit straight to your kitchen with every bite.

Ingredients You’ll Need

A clear glass bowl sits on a white marbled surface, containing a mix of two layers: a thick, dark brown batter around the sides and a pool of light brown, bubbly liquid in the center. A metal whisk with a shiny handle rests inside, partially immersed in the batter, showing a textured and slightly clumpy mixture. The chocolatey mixture contrasts with the smooth liquid, and there are powdery cocoa specks on the bowl’s edge and the surface beneath it. photo taken with an iphone --ar 4:5 --v 7

Every ingredient in this Peppermint Swirl Chocolate Cupcakes Recipe plays a vital role in building the perfect texture, taste, and festive flair. From the warming cocoa and coffee to the vibrant peppermint and velvety vegan buttercream, these essentials come together simply yet brilliantly.

Apple cider vinegar (1 ½ tbsp): Reacts with baking soda to create light, fluffy cupcakes with a tender crumb.
Soy milk (½ cup): Acts as a vegan buttermilk when combined with vinegar to keep the cupcakes moist.
Brown sugar (1 cup): Adds a deep caramel sweetness and helps maintain moistness.
All-purpose flour (1 ½ cups): The structure base for tender cupcakes with perfect rise.
Unsweetened cocoa powder (½ cup): Brings that rich, chocolatey flavor essential for these festive treats.
Baking powder & baking soda (1 tsp each): Together they provide the right lift and fluffiness.
Sea salt (½ tsp): Enhances all the flavors and balances the sweetness.
Oil (⅓ cup): Keeps the cupcakes deliciously moist and soft.
Peppermint extract (½–1 tsp): Injects a refreshing minty brightness, adjustable to your taste preference.
Vanilla extract (1 tsp): Adds warmth and rounds out the flavors beautifully.
Warm milk + instant coffee (½ cup milk + 1 tsp coffee): Intensifies the chocolate notes and adds depth.
Vegan butter (½ cup, softened): The luscious base of the peppermint buttercream frosting.
Powdered sugar (1 ½ – 1 ¾ cups): Sweetens and thickens the frosting to cloud-like perfection.
Chopped peppermints (for garnish): Adds a crunchy, festive touch to finish off each cupcake.

How to Make Peppermint Swirl Chocolate Cupcakes Recipe

Step 1: Prepare Your Buttermilk and Dry Ingredients

Begin by mixing the apple cider vinegar with soy milk in a small jar; this creates a vegan buttermilk that lends a tender crumb and slight tanginess to your cupcakes. Meanwhile, whisk together the brown sugar, flour, cocoa powder, baking powder, baking soda, and sea salt in a large bowl, ensuring there are no lumps. This mix forms the dry foundation for your moist chocolatey cupcakes.

Step 2: Combine Wet Ingredients with the Dry Mix

Stir the oil, peppermint extract, and vanilla extract into the dry ingredients along with the homemade buttermilk. This combination starts to create a beautifully rich batter bursting with festive flavor. The peppermint oil allows you to control how bold or subtle the holiday essence will be in your cupcakes.

Step 3: Add Warm Coffee Milk Mixture

Warm your milk and dissolve the instant coffee in it, then quickly whisk this warm mixture into your batter. The coffee elevates the chocolate, making it more pronounced without adding any bitterness. Using an electric mixer, blend everything on medium speed for about 3 minutes, scraping the sides once to ensure every bit is incorporated flawlessly.

Step 4: Fill Cupcake Liners and Bake

Using a scoop or spoon, distribute the batter evenly among 12 cupcake liners, filling each about three-quarters full. Gently tap the cupcake pan against the counter a few times to release any air bubbles lurking in the batter. Bake these on the center rack of your oven at 350°F (180°C) for 18 minutes, or until a toothpick inserted in the center comes out clean with a few crumbs attached.

Step 5: Cool and Frost

Allow your cupcakes to cool completely before frosting. For the peppermint buttercream, beat softened vegan butter with vanilla and peppermint extracts until fluffy. Gradually fold in powdered sugar and steam in vegan milk bit by bit, achieving a smooth, creamy texture. Pipe or spread a generous swirl of frosting atop each cupcake, then sprinkle with finely chopped peppermints to finish.

How to Serve Peppermint Swirl Chocolate Cupcakes Recipe

Nine chocolate cupcakes are on a black wire cooling rack placed over a white marbled surface. Five of the cupcakes have a smooth, rich dark brown top with no frosting, showing a slightly cracked texture. The other four cupcakes have a thick swirl of creamy white frosting on top, with a soft, smooth texture, spiraled neatly to cover the top fully. To the right side of the image, a white piping bag with a silver metal tip lies on the white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding chopped peppermint candies on top of the frosting provides a delightful texture contrast and a sparkling festive look. You could also dust a light sprinkle of cocoa powder or edible glitter to make them extra special for holiday gatherings.

Side Dishes

Serve these cupcakes alongside a warm cup of peppermint tea or rich hot chocolate for an indulgent seasonal treat. A scoop of vegan vanilla or mint chocolate chip ice cream elevates this dessert into a magnificent holiday spread that everyone will adore.

Creative Ways to Present

For a charming party display, arrange the cupcakes on a tiered cake stand decorated with fresh pine sprigs and candy canes. Wrapping each cupcake liner with a festive paper cuff or inserting mini peppermint sticks can add a playful, personalized touch that your guests will remember.

Make Ahead and Storage

Storing Leftovers

You can keep leftover Peppermint Swirl Chocolate Cupcakes Recipe fresh by storing them in an airtight container at room temperature for up to 2 days. If your kitchen is warm, refrigeration is recommended to preserve the frosting, but bring them back to room temperature before serving to maintain their delightful texture.

Freezing

These cupcakes freeze wonderfully! Simply place unfrosted cupcakes in a single layer on a baking sheet and freeze until solid, then transfer them to a freezer-safe bag or container. Frosted cupcakes can be frozen as well, but it’s best to thaw them slowly in the fridge to avoid moisture affecting the frosting’s texture.

Reheating

To enjoy your cupcakes fresh from the freezer, allow them to thaw at room temperature for about an hour or overnight in the fridge. If you want a warm cupcake experience, warm them gently in a microwave for 10-15 seconds, being careful not to melt the frosting if it’s already applied.

FAQs

Can I use a different type of milk for the buttermilk?

Absolutely! Any plant-based milk like almond, oat, or coconut milk works perfectly when combined with vinegar to create vegan buttermilk, giving you flexibility based on your preference or what you have on hand.

Is it possible to make these cupcakes gluten-free?

Yes! Substitute the all-purpose flour with a one-to-one gluten-free baking flour blend. Be sure to check that all other ingredients, especially baking powder and cocoa powder, are gluten-free certified for best results.

How strong should the peppermint flavor be?

The Peppermint Swirl Chocolate Cupcakes Recipe allows you to adjust peppermint extract from ½ to 1 teaspoon in the batter and about ¼ teaspoon in the frosting, so you can dial it up for a bold minty punch or keep it subtle and lightly refreshing.

Can I use regular butter instead of vegan butter for the frosting?

If you’re not vegan, regular unsalted butter can be used in the frosting for a rich and creamy texture. Adjust salt accordingly and expect a slightly different flavor profile but equally delicious results.

What’s the secret to moist cupcakes?

The combination of oil, vegan buttermilk, and the warm coffee-infused milk ensures these cupcakes stay moist and tender. Tapping the pan before baking also prevents large air pockets, while proper measuring helps maintain the perfect balance.

Final Thoughts

Trying this Peppermint Swirl Chocolate Cupcakes Recipe is like bringing the cozy warmth of holidays into your very own kitchen. With that flawless chocolate-peppermint combo paired with a dreamy vegan buttercream, these cupcakes are sure to become a new seasonal favorite. Don’t hesitate to bake up a batch, share with loved ones, and create sweet memories together!