The best gluten-free brownies topped with layers of mint cream and a rich chocolate ganache. A must try gluten-free mint chocolate treat for any mint chocolate lovers.
Position a rack in the center of the oven and preheat to 325°F (162°C). Line an 8-inch square baking pan with parchment paper, leaving an overhang for easy removal.
Melt the butter in a medium saucepan over medium-low heat, then remove from heat. Stir in the sugar, cocoa powder, vanilla, and salt while the butter is still warm. Let the mixture cool for 5–10 minutes.
Add the COLD eggs one at a time, stirring after each addition. When the batter is thick and smooth, add the flour and baking powder. Mix until very thick.
Spread the batter evenly in the pan. Bake for 30–35 minutes, or until a tester comes out with some moist crumbs attached. Cool completely in the pan before proceeding with the other two layers.
Mint Layer
Beat the butter and peppermint extract in a mixer bowl until smooth, about 5 minutes. Gradually beat in the powdered sugar until smooth and creamy. Taste and add more mint extract if desired. Add food coloring, one drop at a time, until the desired color is reached.
Spread the mint topping evenly over the cooled brownies. Freeze for 10 minutes.
Chocolate Ganache
Microwave the chocolate chips and heavy cream in a microwave-safe bowl at 70% power for 1 minute. Remove and whisk. Continue heating and whisking in 30-second intervals until the chocolate is fully melted and combined with the cream. Let stand for 10 minutes to cool.
Spread a thin layer over the top of the brownies. Chill in the refrigerator for 1 hour to set. Remove from the pan using the parchment paper and slice into squares.