Ingredients
– 2 Cups (265g) all purpose flour
– 1 2/3 Cups (340g) granulated white sugar
– 2/3 Cup (60g) unsweetened natural cocoa powder
– 2 tsp baking soda
– 1 tsp baking powder
– 2 tsp instant espresso powder
– 1/2 tsp salt
– 1/2 Cup (120ml) vegetable oil
– 2 whole eggs, room temperature
– 1 tsp pure vanilla extract
– 1/2 tsp pure peppermint extract
– 1 Cup (240ml) buttermilk
– 1 Cup (240ml) hot coffee
– 2 tsp instant coffee or instant espresso powder
– 3 Tbsp whole milk, room temperature
– 1 1/2 Cups (339g) unsalted butter, room temperature
– 5 Cups (600g) powdered sugar
– 1 Tbsp vanilla extract
– Pinch of salt to taste
– 1/2 Cup (93g) semi-sweet chocolate chips
– 1/2 Cup (120ml) heavy whipping cream
– 1/4 cup crushed candy canes
Instructions
1-First Step: Prepare Your Ingredients and Preheat the Oven Gather all your ingredients and measure them out to make the process smooth. Preheat your oven to 350ΒΊF (177ΒΊC) and prepare your cake pans by spraying them with baking spray and lining the bottoms with parchment paper. This step ensures even baking and easy removal.
2-Second Step: Mix the Dry Ingredients for the Cake In a large bowl, whisk together the 2 cups all purpose flour, 1 2/3 cups granulated white sugar, 2/3 cup unsweetened natural cocoa powder, 2 tsp baking soda, 1 tsp baking powder, 2 tsp instant espresso powder, and 1/2 tsp salt. This creates a uniform base that incorporates air for a lighter cake.
3-Third Step: Add Wet Ingredients to the Dry Mix Add 1/2 cup vegetable oil, 2 whole eggs at room temperature, 1 tsp pure vanilla extract, 1/2 tsp pure peppermint extract, and 1 cup buttermilk to the dry ingredients. Whisk everything together until just combined, making sure not to overmix.
4-Fourth Step: Incorporate the Hot Coffee Slowly pour in 1 cup hot coffee while whisking the batter. It will become thin and smooth, which is normal and helps create a moist texture. Divide the batter evenly among your prepared pans.
5-Fifth Step: Bake the Cake Layers Bake the cakes in the preheated oven for 32 to 36 minutes. Check doneness by inserting a toothpick into the center; it should come out clean. Let the cakes cool completely in the pans before moving on, which takes about 3 hours total including cooling time.
6-Sixth Step: Make the Coffee Buttercream First, dissolve 2 tsp instant coffee in 3 Tbsp whole milk and set it aside. In a mixer, cream 1 1/2 cups unsalted butter on medium-high speed for about 5 minutes until it’s light and fluffy. Gradually add 5 cups powdered sugar, scraping the bowl as needed, then mix in 1 Tbsp vanilla extract, the coffee-milk mixture, and a pinch of salt until fully incorporated.
7-Seventh Step: Prepare the Chocolate Ganache Place 1/2 cup semi-sweet chocolate chips in a heat-proof bowl. Heat 1/2 cup heavy whipping cream in a saucepan over medium-high heat until it simmers, then pour it over the chocolate. Let it sit for 30 seconds and whisk until smooth. Cool at room temperature for 10 to 20 minutes.
8-Final Step: Assemble and Garnish the Cake Once cooled, stack and fill the cake layers with coffee buttercream, then frost the outside. Chill the cake in the refrigerator for at least 30 minutes to firm up. Drizzle the chocolate ganache over the chilled cake, refrigerate for 5 more minutes, and gently press 1/4 cup crushed candy canes onto the drips. For extra flair, pipe decorations and sprinkle more candy pieces on top. Your festive peppermint mocha cake is now ready to serve and enjoy at your next gathering! Total time is about 4 hours and 25 minutes. For more cake ideas, check out our black forest cake recipe on the blog.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
β Dissolve espresso powder fully in warm milk for the buttercream to avoid grittiness, enhancing smooth coffee notes that complement the peppermint without overpowering the chocolate layers.
π Use hot coffee in the batter to bloom the cocoa for deeper mocha flavor and tenderness, and cool layers completely on racks to prevent soggy frostingβmake layers ahead and wrap for up to 2 days.
π Add crushed candy canes just before serving to maintain crunch and prevent melting into the ganache, creating festive red-white pops that elevate the holiday presentation effortlessly.
- Prep Time: 45 minutes
- Cooling: 3 hours
- Cook Time: 40 minutes
- Category: Desserts
- Method: Baked
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 slice
- Calories: 550
- Sugar: 45g
- Sodium: 300mg
- Fat: 30g
- Saturated Fat: 15g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 70g
- Fiber: 3g
- Protein: 5g
- Cholesterol: 80mg
