Irish Mint Brownies Recipe
Introduction
Irish Mint Brownies are a delightful twist on classic brownies, combining rich dark chocolate with a creamy, minty topping. Perfect for St. Patrick’s Day or any time you crave a refreshing chocolate treat.

Ingredients
- 1/2 cup unsalted butter
- 6 ounces baking dark chocolate
- 1 1/4 cups white granulated sugar
- 1 cup all-purpose flour
- 2 large eggs
- 2 1/2 cups powdered sugar (or more)
- 4 ounces cream cheese (softened to room temperature)
- 4 tablespoons unsalted butter (softened to room temperature)
- 1/2 teaspoon peppermint extract
- Gel mint green food coloring (a few drops)
- 2 ounces dark baking chocolate (melted)
Instructions
- Step 1: Preheat the oven to 350°F (175°C). Line an 8-inch square baking pan with aluminum foil, extending the foil over two opposite edges. Grease the foil lightly with batter or baking spray and set aside.
- Step 2: In a medium saucepan over medium heat, melt 1/2 cup unsalted butter and 6 ounces dark baking chocolate together, stirring constantly until smooth.
- Step 3: Remove the saucepan from heat and stir in the white sugar, flour, and eggs until the brownie batter is well combined.
- Step 4: Spread the batter evenly into the prepared baking pan.
- Step 5: Bake for 25-30 minutes, or until the brownies begin to pull away from the sides of the pan. Allow them to cool completely in the pan.
- Step 6: For the topping, combine powdered sugar, softened cream cheese, softened butter, peppermint extract, and a few drops of gel mint green food coloring in a large bowl. Beat at medium speed until creamy and smooth.
- Step 7: Spread the cream cheese mixture evenly over the cooled brownies.
- Step 8: Melt the remaining 2 ounces of dark chocolate and drizzle it over the topped brownies.
- Step 9: Refrigerate the brownies for a few hours until the topping is firm and set.
- Step 10: Use the foil handles to lift the brownies from the pan, cut into bars, and serve.
Tips & Variations
- For a stronger mint flavor, add a bit more peppermint extract to the topping, but be cautious not to overpower the chocolate.
- Use gel food coloring to get a vibrant mint green without altering the texture of the topping.
- Try adding chopped Andes mints or mint chocolate chips to the batter for extra minty bursts.
Storage
Store the Irish Mint Brownies in an airtight container in the refrigerator for up to 5 days. Bring to room temperature or warm slightly before serving for softer texture. They can also be frozen for up to 3 months; thaw in the fridge before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular chocolate chips instead of baking chocolate?
While regular chocolate chips can work, baking chocolate melts more smoothly and creates a richer texture. If using chips, choose high-quality semi-sweet or dark chocolate for best results.
Can I make these brownies without cream cheese?
The cream cheese topping is key to the minty, creamy layer, but you could substitute with a mint-flavored buttercream frosting if preferred. Keep in mind the texture and flavor will differ.
PrintIrish Mint Brownies Recipe
These Irish Mint Brownies feature rich, fudgy dark chocolate brownies topped with a creamy, mint-flavored frosting, finished with a drizzle of melted dark chocolate. Perfect for St. Patrick’s Day or any occasion craving a decadent chocolate and refreshing mint treat.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 3 hours 20 minutes (including chilling time)
- Yield: 16 brownies 1x
- Category: Dessert
- Method: Baking
- Cuisine: Irish-American
Ingredients
Brownie Ingredients
- 1/2 cup unsalted butter
- 6 ounces baking dark chocolate
- 1 1/4 cup white granulated sugar
- 1 cup all-purpose flour
- 2 large eggs
Mint Frosting
- 2 1/2 cups powdered sugar (or more as needed)
- 4 ounces cream cheese (softened to room temperature)
- 4 tablespoons unsalted butter (softened to room temperature)
- 1/2 teaspoon peppermint extract
- Gel mint green food coloring (a few drops)
Chocolate Drizzle
- 2 ounces dark baking chocolate (melted)
Instructions
- Preheat: Preheat your oven to 350°F (175°C) to prepare for baking the brownies.
- Prepare Pan: Line an 8-inch square baking pan with aluminum foil, allowing the foil to hang over two opposite sides to serve as handles. Lightly grease the foil with a bit of batter or baking spray to prevent sticking.
- Melt Chocolate and Butter: In a medium saucepan over medium heat, melt the 1/2 cup unsalted butter together with the 6 ounces of dark baking chocolate. Stir constantly until smooth and fully combined.
- Mix Brownie Batter: Turn off the heat and add the 1 1/4 cup sugar, 1 cup flour, and 2 large eggs into the melted chocolate mixture. Stir thoroughly until the batter is well combined and smooth.
- Transfer Batter: Spread the brownie batter evenly into the prepared pan, smoothing the top with a spatula.
- Bake Brownies: Place the pan in the preheated oven and bake for 25 to 30 minutes, or until the brownies just start to pull away from the edges of the pan when touched. Remove from oven and allow to cool completely.
- Prepare Frosting: In a large bowl, combine 2 1/2 cups powdered sugar, 4 ounces softened cream cheese, 4 tablespoons softened butter, 1/2 teaspoon peppermint extract, and a few drops of gel mint green food coloring. Beat at medium speed until creamy and smooth. Add more powdered sugar if a thicker consistency is desired.
- Spread Frosting: Once the brownies are fully cooled, spread the creamy mint frosting evenly over the top.
- Drizzle Chocolate: Melt the remaining 2 ounces of dark baking chocolate and drizzle it over the frosted brownies in a decorative pattern.
- Chill: Place the brownies in the fridge and chill for a few hours until the topping is set and firm.
- Serve: Use the foil handles to lift the brownies out of the pan. Cut into bars and serve chilled for a refreshing minty chocolate dessert.
Notes
- For best results, use good quality dark baking chocolate to ensure deep chocolate flavor.
- Make sure the brownies are completely cooled before adding the frosting to prevent it from melting.
- Adjust the amount of powdered sugar in the frosting to achieve your preferred consistency.
- The mint flavor can be adjusted by adding more or less peppermint extract based on taste.
- Store any leftovers covered in the refrigerator for up to 4 days.
Keywords: Irish Mint Brownies, Chocolate Mint Brownies, Mint Frosted Brownies, Irish Desserts, St. Patrick’s Day Recipes, Fudgy Brownies

