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Baileys Buttercream Brownies – Rich, Boozy & Decadently Dreamy!

Baileys Buttercream Brownies


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  • Author: Jennifer
  • Total Time: 1 hour
  • Yield: 16 brownies 1x
  • Diet: Vegetarian

Description

Decadent brownies topped with rich Baileys buttercream and chocolate ganache, perfect for indulgent dessert lovers.


Ingredients

Scale
  • Brownies:
    1 box brownie mix plus required eggs, oil, and water as indicated on the box
  • Baileys Buttercream:
    ½ cup salted butter, softened
    2½ cups powdered sugar, sifted
    1 teaspoon vanilla extract
    2 tablespoons Baileys Irish Cream
    3 to 4 tablespoons heavy whipping cream
  • Ganache:
    1 cup semi-sweet chocolate chips
    ⅓ cup heavy whipping cream
    2 tablespoons Baileys Irish Cream

Instructions

  1. Preheat oven according to brownie mix package instructions. Line an 8×8 inch baking pan with parchment paper and set aside.
  2. Prepare the brownies as directed on the package, substituting ¼ cup water with ¼ cup Baileys Irish Cream if desired. Pour batter into the prepared pan and bake accordingly. Remove and cool completely.
  3. In a mixing bowl, beat softened butter, vanilla extract, and sifted powdered sugar until combined. With mixer on low, slowly add 2 tablespoons Baileys Irish Cream and continue beating. Add heavy cream one tablespoon at a time until frosting is fluffy and smooth.
  4. Evenly spread the buttercream over the cooled brownies using an offset spatula. Chill in the freezer while preparing ganache.
  5. Combine ⅓ cup heavy whipping cream with 2 tablespoons Baileys Irish Cream in a microwave-safe bowl. Heat for 45-60 seconds until just simmering. Pour hot cream over chocolate chips and let sit for 3 to 4 minutes, then stir until smooth.
  6. Spread ganache evenly over chilled buttercream layer. Allow to set on the countertop for 45-60 minutes or refrigerate for about 15 minutes.
  7. Lift brownies from pan using parchment paper flaps, cut into squares, and serve immediately.

Notes

  • For a deeper chocolate flavor, use dark chocolate chips in the ganache.
  • Make sure the brownies are completely cooled before spreading the buttercream.
  • Store leftovers in the refrigerator for up to 3 days.
  • Prep Time: 30 minutes
  • Cook Time: 25 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 brownie
  • Calories: 250
  • Sugar: 22g
  • Sodium: 150mg
  • Fat: 12g
  • Saturated Fat: 7g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 34g
  • Fiber: 1g
  • Protein: 2g
  • Cholesterol: 30mg