Lethal Peppermint Chocolate Cake Recipe

Indulge in the ultimate holiday treat! This decadent Lethal Peppermint Chocolate Cake is a festive fusion of rich chocolate and refreshing peppermint, perfect for Christmas gatherings or any chocolate craving. The recipe, adapted from "The Cake Mix Doctor," lets the flavors meld for a truly unforgettable experience. Allow 24 hours for optimal flavor development. Prepare to be amazed!

Prep Time 60 mins
Cook Time 290 mins
Calories 469.1 kcal
Protein 10g
Rating 5.0 (2 Reviews)
Lethal Peppermint Chocolate Cake 12

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Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Lethal Peppermint Chocolate Cake

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How to Make Lethal Peppermint Chocolate Cake

  1. Grease and flour two 9-inch round cake pans.
  2. Preheat oven to 350°F (175°C).
  3. In a large mixing bowl, combine the cake mix, oil, eggs, and water according to the cake mix box instructions. Beat on low speed for 1 minute, scraping down the sides of the bowl as needed.
  4. Increase mixing speed to medium-high and beat for 2 minutes more, or until the batter is smooth.
  5. Divide batter evenly between the prepared cake pans.
  6. Bake for 25-30 minutes, or until a wooden skewer inserted into the center comes out clean.
  7. Remove from oven and let cool in pans for 10 minutes before inverting onto a wire rack to cool completely.
  8. While cakes cool, prepare the ganache: In a microwave-safe 2-cup glass measuring cup, combine the chocolate chips and heavy cream.
  9. Microwave on 50% power for 2-3 minutes, stirring well after each minute, until the chocolate is completely melted and the mixture is smooth and glossy.
  10. Cover tightly with plastic wrap and let stand at room temperature for 3-4 hours, or until it reaches a spreadable consistency. If it gets too thick, gently warm it in a double boiler or microwave in short bursts until it softens.
  11. To make the peppermint filling: In a mixing bowl, beat together the softened butter and cream cheese until light and fluffy.
  12. Add the crushed candy canes, powdered sugar, peppermint extract, and 2 tablespoons of milk. Beat until well combined, adding more milk, 1 tablespoon at a time, until the mixture is light and fluffy.
  13. Once the cakes are completely cool, level the tops if necessary. Place one layer on a serving plate or cake stand.
  14. Spread half of the peppermint filling over the first cake layer.
  15. Top with the second cake layer and frost the entire cake with the cooled ganache.
  16. Pipe or spread the remaining peppermint filling on top of the cake, and garnish with crushed candy canes, if desired.
  17. Refrigerate for at least 30 minutes to allow the ganache to set before serving. For best flavor, allow to sit overnight.

Nutrition Information (Approximate per serving)

Sodium

15 g

Sugar

164g

Fat

58g

Carbs

18g

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