Shamrock Mint Brownies (Printable Version)
Fudgy brownies with a mint cream layer and glossy chocolate ganache for a luscious treat.
# What You'll Need:
→ Brownie Base
01 - 1/2 cup unsalted butter
02 - 4 oz semi-sweet chocolate, chopped
03 - 1 cup granulated sugar
04 - 2 large eggs
05 - 1 tsp vanilla extract
06 - 1/2 cup all-purpose flour
07 - 1/4 cup unsweetened cocoa powder
08 - 1/4 tsp salt
→ Mint Cream Layer
09 - 1/4 cup unsalted butter, softened
10 - 1 1/2 cups powdered sugar, sifted
11 - 2 tbsp whole milk
12 - 1/2 tsp peppermint extract
13 - Green food coloring as needed
→ Chocolate Ganache
14 - 4 oz semi-sweet chocolate, chopped
15 - 1/4 cup heavy cream
16 - 1 tbsp unsalted butter
# How to Make It:
01 - Preheat oven to 350°F. Line an 8-inch square baking pan with parchment paper, leaving an overhang for easy removal.
02 - In a saucepan over low heat, melt butter and chocolate for the brownie base, stirring until smooth. Remove from heat.
03 - Whisk in sugar until combined. Add eggs, one at a time, whisking well after each addition. Stir in vanilla.
04 - Sift in flour, cocoa powder, and salt. Fold gently until just combined—do not overmix.
05 - Spread batter evenly in prepared pan. Bake for 25–30 minutes, or until a toothpick comes out with a few moist crumbs. Cool completely in the pan.
06 - Beat butter until creamy. Gradually add powdered sugar, milk, peppermint extract, and a few drops of green food coloring until a smooth, spreadable frosting forms.
07 - Spread mint cream evenly over the cooled brownie base. Chill in the refrigerator for at least 30 minutes.
08 - Place chocolate and butter in a heatproof bowl. Heat cream until just simmering, then pour over chocolate. Let stand 2 minutes, then stir until smooth.
09 - Pour ganache over mint layer, spreading evenly. Chill brownies for at least 1 hour, or until set.
10 - Lift brownies out of the pan using the parchment overhang. Cut into 16 squares with a sharp knife, wiping the blade between cuts for clean edges.
# Expert Tips:
01 -
- The mint and chocolate combination hits that perfect balance of refreshing and indulgent that keeps people coming back for seconds
- These look impressive but actually come together in manageable stages, so you dont feel overwhelmed
- The green layer makes them instantly festive for St. Patricks Day without feeling kitschy or forced
02 -
- Room temperature ingredients prevent seizing and separation—taking everything out an hour before you start makes the whole process smoother
- Overmixed brownie batter develops gluten, turning fudgy into cakey, so fold gently and stop the moment flour disappears
- Ganache can separate if the cream is too hot or you stir too vigorously—low and slow wins this race
03 -
- Freeze individual portions wrapped well for those emergency dessert cravings—they thaw beautifully
- If the ganache sets too firm before pouring, microwave for ten seconds and stir to restore pourable consistency