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Easy Peppermint Brownies

These peppermint brownies are going to be your go-to holiday brownies! Delicious chocolate brownies topped with homemade marshmallow buttercream flavored with peppermint and vanilla beans.
Prep Time10 minutes
Cook Time45 minutes
Cooling Time30 minutes
Total Time1 hour 25 minutes
Course: Dessert
Cuisine: American
Keyword: box brownies, peppermint brownies
Servings: 12 servings

Ingredients

For brownies:

For frosting:

Instructions

For brownies:

  • Preheat the oven according to the box directions, and spray a 9x9 pan with non-stick cooking spray or line the pan with parchment paper.
  • Make brownie according to the box directions, stir in the espresso powder and vanilla extract, and pour into the prepared pan.
  • Bake according to box directions. The brownies are fully cooked when the edges are set, and when tested in the middle with a toothpick, a few crumbs stick to the toothpick.
  • Let the brownies cool while you prepare the frosting.

For frosting:

  • In the bowl of an electric mixer add butter and whip for at least one minute or until light and fluffy.
  • Slowly add in powdered sugar 1/4 cup at a time until well combined. Mix in vanilla bean paste and peppermint extract.
  • Add marshmallow creme to the frosting mixture and mix on high until combined and fluffy.
  • Taste the frosting, and if you want more peppermint flavor, add another 1/4 teaspoon.
  • After your brownies have cooled, top with frosting and sprinkle with crushed peppermint candies.

Notes

  • PLEASE NOTE: you'll need oil, water, and eggs to accompany your brownie mix. Whatever the box calls for. 
  • Let the brownies cool before frosting. 
  • While marshmallow creme is not the same as marshmallow fluff, they are similar and can be used interchangeably in this recipe. 
  • You can buy crushed peppermint candy in a bag or crush your peppermint discs or candy canes. 

Nutrition

Serving: 1serving | Calories: 391kcal | Carbohydrates: 54g | Protein: 2g | Fat: 20g | Saturated Fat: 11g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 1g | Cholesterol: 41mg | Sodium: 126mg | Potassium: 8mg | Sugar: 34g | Vitamin A: 473IU | Calcium: 5mg | Iron: 1mg