Skip to content

Peppermint Brownies

Rich and fudgy peppermint brownies topped with a peppermint buttercream frosting and a silky chocolate ganache. This indulgent dessert is perfect to enjoy this Christmas!

peppermint brownies on top of wire rack

Frosted Peppermint Brownies

If there’s one thing that screams Christmas time, it’s anything with peppermint. It’s the ultimate Christmas flavor and tastes especially delicious mixed with chocolate. That’s where these chocolate peppermint brownies come in. They combine the best of both worlds and are super easy to whip up, making them the perfect treat to indulge in this holiday season.

These brownies are everything you dream of in a dessert…rich, gooey, fudgy, sweet and loaded with fresh peppermint flavor. They’re topped with a creamy peppermint frosting and then finished off with a layer of silky smooth chocolate ganache. With three amazing layers, each bite of these peppermint brownies is absolute heaven.

spreading buttercream on top of brownies

3 Delicious Layers

  • Brownies. This recipe starts off with a layer of fudge brownies. You can use your favorite box mix, or make homemade brownies from scratch. Both ways taste delicious!
  • Frosting. Next comes the creamy peppermint frosting. It tastes similar to a classic buttercream, but with a hint of peppermint flavor to give it that festive holiday flare.
  • Ganache. Last comes a layer of silky chocolate ganache, because doesn’t want double the chocolate? It’s the perfect finishing touch and makes these brownies next level delicious.

Finish Them Off!

After adding the chocolate ganache, I love to sprinkle some crushed peppermint candies on the tops. It adds a nice crunch and makes them look extra festive. You could also add some fun holiday sprinkles to give it some color.

peppermint brownies in white baking dish

Baking Tips + Variations

  • For thinner brownies, you can use a 9×13″ baking dish. You will likely need to shorten the baking time to around 20 to 25 minutes. You may also need a bit more frosting.
  • For even more chocolate flavor, mix 1/2 cup chocolate chips into the batter.
  • A cream cheese frosting or marshmallow frosting would also taste delicious on top.
  • After adding the ganache, allow the bars to cool completely before slicing so that the tops don’t crack.
  • You could skip the ganache layer if preferred. Or try drizzling it over the frosting instead of spreading completely on top.

How to Store Peppermint Brownies

Slice and store any leftovers in an airtight container at room temperature. They will stay fresh for up to 3 days. You may also freeze the brownies for up to 3 months. Simply cut into squares, then wrap in foil or plastic wrap and store in a freezer container. Thaw at room temperature for a few hours when ready to enjoy.

sliced peppermint brownie on wire rack

More Christmas Desserts:

sliced peppermint brownie on wire rack

Peppermint Brownies

5 from 3 votes
Rich and fudgy peppermint brownies topped with a peppermint buttercream frosting and a silky chocolate ganache. This indulgent dessert is perfect to enjoy this Christmas!
Prep Time: 20 mins
Cook Time: 50 mins
Total Time: 1 hr 10 mins
Servings: 24

Ingredients 

For the Brownies:

  • 18.3 ounce Fudge Brownie Mix (1 box)
  • 2/3 cup butter , melted
  • 1/4 cup milk
  • 2 large eggs
  • 1/2 teaspoon peppermint extract

Peppermint Frosting:

  • 1/2 cup butter , at room temp
  • 1 3/4 cups powdered sugar
  • 1 1/2 Tablespoons heavy cream
  • 1 teaspoon peppermint extract
  • Pinch of salt

Ganache:

  • 6 ounces semi-sweet chocolate
  • 1/4 cup heavy cream
  • 1/3 cup crushed peppermint candy canes , for topping

Instructions

For the Brownies

  • Preheat oven to 325°F. In a mixing bowl combine brownie mix, melted butter, milk, eggs and peppermint extract and using a wooden spoon, stir until combined.
    brownie batter in bowl
  • Pour mixture into a buttered 9×9-inch glass baking dish and bake in preheated oven for 45-55 minutes, or until a toothpick comes clean. Allow to cool completely before frosting.
    brownie batter in baking dish

For the Frosting

  • In the bowl of an electric stand mixer fitted with the paddle attachment, whip butter on medium-high speed until very pale and fluffy about 5 minutes, occasionally scrapping down sides of the bowl.
    buttercream in bowl
  • Add in powdered sugar, heavy cream, peppermint extract and a pinch of salt. Mix on low speed until combined. Increase the mixer to medium-high speed and beat until light and fluffy. Then frost the brownies.
    spreading buttercream on top of brownies

For the Ganache

  • Place the heavy cream in a microwave-safe bowl and heat for 1-2 minutes, or until simmering. Add the chocolate and let it sit for 5 minutes. Alternatively you can cook the cream and chocolate on a double broiler. Whisk until smooth. Add a Tablespoon more of warm cream if needed to thin out.
    cream and chocolate in bowl
  • Pour ganache over frosted brownies and then top with crushed candy canes. Allow to cool before slicing. Then slice with a plastic knife.
    white baking dish full of peppermint brownies

Notes

Storage: Store leftovers in a sealed container for up to 3 days. Freeze for up to 3 months.

Calories: 236kcal | Carbohydrates: 27g | Protein: 1g | Fat: 13g | Saturated Fat: 7g | Cholesterol: 38mg | Sodium: 150mg | Potassium: 9mg | Sugar: 21g | Vitamin A: 315IU | Calcium: 13mg | Iron: 0.7mg
Course: Dessert
Cuisine: American
Author: Jamielyn Nye
close up of peppermint brownie

Let’s connect

Join our community of over 5 million!

Featured on

  • Taste of Home
  • Martha Stewart
  • Country Living
  • BuzzFeed
  • Yahoo
  • Food Network
  • Today