Name: Mint Chocolate Chip Brownies Recipe
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Cuisine: American
Ingredients: Cooking spray, for greasing pan; 1 box brownie mix, plus ingredients called for on box (typically eggs, oil, and water); 28 Andes candies, plus more for garnish; 1/2 cup butter, softened; 2 1/2 cups powdered sugar; 1/2 teaspoon mint extract; 3 tablespoons milk; 6 drops green food coloring; 1/2 cup mini chocolate chips

Jump to Recipe· 4.2 from 2 reviews

I absolutely adore this Mint Chocolate Chip Brownies Recipe because it combines two of my favorite flavors in one irresistible dessert. The rich, fudgy brownie base pairs perfectly with cool minty frosting studded with chocolate chips, creating a treat that feels both comforting and refreshingly unique. Whenever I make this, it never lasts long, and it’s become a go-to recipe whenever I want to impress friends or just enjoy a decadent homemade dessert.

Why You’ll Love This Mint Chocolate Chip Brownies Recipe

What makes this Mint Chocolate Chip Brownies Recipe so special to me is the exciting contrast of flavors and textures. The dense, chocolatey brownie offers a deep cocoa richness, and the mint frosting provides a light, creamy counterpoint with just the right touch of refreshing coolness. Those little bursts of mini chocolate chips in the frosting add a delightful crunch that I find irresistible. Plus, topping it with Andes candies takes it to a whole new level of mint-chocolate perfection.

I also appreciate how straightforward this recipe is to make. Using a boxed brownie mix keeps things simple, but adding that homemade mint frosting really transforms it into something extraordinary. Whether I’m baking for a casual family night or a festive holiday gathering, this recipe stands out without requiring complicated steps. Honestly, it’s one of those desserts I love to share because it always draws compliments and requests for seconds.

Ingredients You’ll Need

The image shows various baking ingredients arranged neatly on a white marbled surface. There is a large clear glass bowl filled with pale green creamy mixture on the left side. Around it, there are smaller white bowls and dishes holding different ingredients: small dark brown chocolate pieces, light brown crumbly powder, fine white flour, and dark brown cocoa powder. Two whole white eggs sit near the center. A small dark bottle with a red cap and two blue measuring spoons with dark text are placed among the ingredients. Near the top right, there is an uncooked off-white rectangular stick, likely butter, resting on a white ceramic dish. The scene is clean and bright, showing everything clearly. photo taken with an iphone --ar 4:5 --v 7

All the ingredients for this recipe are easy to find and work together beautifully to create the ideal balance of flavors and textures. Each component is essential—whether it’s the buttery richness, the refreshing mint, or the chocolatey crunch.

Cooking spray: Essential for greasing the pan so the brownies come out cleanly every time.
1 box brownie mix: A quick, reliable base that saves time but bakes up moist and chocolate-rich.
28 Andes candies plus more for garnish: These give a smooth, creamy mint flavor and look beautiful when melted on top and sprinkled after baking.
1/2 cup butter, softened: Adds richness and creaminess to the frosting’s texture.
2 1/2 cups powdered sugar: Sweetens and thickens the frosting to perfect spreadability.
1/2 teaspoon mint extract: Packs that unmistakable mint flavor punch into the frosting.
3 tablespoons milk: Lightens the frosting and helps achieve that smooth, creamy consistency.
6 drops green food coloring: Gives the frosting a festive minty green hue, but you can always skip it if you prefer.
1/2 cup mini chocolate chips: Adds bursts of chocolate crunch in the frosting for extra indulgence.

Directions

Step 1: Start by preheating your oven to 350 degrees Fahrenheit. Line an 8-inch by 8-inch pan with parchment paper, then lightly grease it with cooking spray. This setup ensures the brownies will lift out easily once baked.

Step 2: Prepare your brownie batter according to the package instructions. Pour the batter evenly into the prepared pan, then layer the 28 Andes candies evenly on top of the batter for that signature minty layer inside the brownies.

Step 3: Bake the brownies for about 40 minutes. You’ll want to test them by inserting a toothpick in the center—it should come out with just a few moist crumbs attached, meaning they’re perfectly cooked. Then, let the brownies cool completely before frosting.

Step 4: While the brownies cool, whip up your mint frosting. In a large bowl, beat the softened butter with a hand mixer until light and fluffy. Gradually add powdered sugar, mint extract, milk, and a few drops of green food coloring, mixing until smooth and creamy. Then fold in those mini chocolate chips for texture and surprise.

Step 5: Spread the frosting evenly over the completely cooled brownies in a thick layer to be generous with that minty goodness. Once frosted, chop up a few more Andes candies and sprinkle them over the top for a pretty and tasty garnish.

Step 6: Slice into 16 squares and serve! The combination of the fudgy brownies and cool mint frosting is best enjoyed at room temperature to savor all the textures and flavors.

Servings and Timing

This Mint Chocolate Chip Brownies Recipe yields approximately 16 delicious servings, perfect for sharing with a crowd or savoring over several days. Prep time takes about 20 minutes, with around 40 minutes of baking, plus some additional time for cooling and frosting—about 30 minutes. In total, expect roughly 1 hour and 30 minutes from start to finish. The cooling step is crucial to get clean slices and the best texture, so be patient!

How to Serve This Mint Chocolate Chip Brownies Recipe

A close-up of a two-layer dessert square on a white marbled surface, with a thick dark brown chocolate brownie base showing a dense, slightly crumbly texture and hints of white chocolate bits inside. On top, there is a thick bright green creamy frosting layer with a whipped and fluffy texture, topped with several small pieces of chocolate candy that have a dark brown outer layer and a light green center. In the background, blurred similar dessert squares can be seen. photo taken with an iphone --ar 4:5 --v 7

When it comes to serving these brownies, I love how versatile they are. For a simple family dessert, I usually plate them on a pretty platter, letting the mint green frosting and sprinkled Andes candies really catch the eye. For a festive occasion, I’ll add a light dusting of powdered sugar or drizzle some melted chocolate for an extra elegant touch.

These brownies pair beautifully with fresh berries or a scoop of vanilla ice cream if you want to turn them into a deluxe dessert experience. I also enjoy serving them alongside a cup of hot coffee or peppermint tea to complement that cool mint flavor.

For gatherings or holiday parties, I recommend serving the brownies at room temperature. This allows the fudgey texture and mint frosting to shine. If you prefer, they also taste great chilled on a warm day for a refreshing treat. Just cut smaller portions and add a few festive toothpicks to make them easy to grab and enjoy.

Variations

Over time, I’ve loved experimenting with different tweaks to this Mint Chocolate Chip Brownies Recipe to keep it exciting. For a gluten-free version, swapping the brownie mix with a rice flour-based or almond flour mix works beautifully without compromising the fudginess. You’d want to watch baking times as some mixes can bake faster.

If you’re vegan or looking to lighten it up, I recommend using dairy-free butter alternatives and a vegan brownie mix. You can replace the powdered sugar frosting with a creamy avocado-mint spread, which adds healthy fats and an earthy twist.

For flavor variations, I’ve tried adding crushed peppermint candies or using white chocolate chips instead of mini semi-sweet chips in the frosting. Some days I even swirl in a bit of dark chocolate ganache before adding the mint frosting, which creates a rich layered effect. If you’re short on time, baking brownies in muffin tins cuts the cook time way down and makes handy single servings.

Storage and Reheating

Storing Leftovers

I always store leftover Mint Chocolate Chip Brownies in an airtight container at room temperature, especially if the kitchen isn’t too warm. They stay fresh and moist for up to 3 days, perfect for enjoying during the week. If you keep them in the fridge, cover them well to prevent the frosting from drying out—this can extend freshness for about 5 days.

Freezing

These brownies freeze wonderfully if you want to save some for later. I like to slice them into squares first, then layer parchment paper between pieces in a freezer-safe container or zip-top bag. This prevents sticking and keeps the frosting intact. They’ll keep in the freezer for up to 3 months. When you’re ready, thaw them overnight in the fridge for best results.

Reheating

When it comes to reheating, I prefer to enjoy these brownies at room temperature or slightly warm. If you want a quick warm-up, microwave a brownie square for about 10–15 seconds—just enough to soften the chocolate but not melt the frosting completely. Avoid overheating, as the frosting texture can turn oily or lose its creaminess. If you’ve frozen brownies, always thaw first before warming gently.

FAQs

Can I use homemade brownies instead of boxed mix?

Absolutely! If you have a favorite homemade brownie recipe, it will work beautifully in this Mint Chocolate Chip Brownies Recipe. Just make sure the brownies are fully cooled before adding the frosting. The mint frosting and Andes candies will still bring that signature flavor you love.

Is it necessary to use Andes candies?

While Andes candies add that classic mint-chocolate flavor and a nice layered texture, you can substitute with other mint chocolates or even chopped peppermint bark. Just be aware that the flavor profile might shift slightly depending on the substitute.

Can I make the frosting without food coloring?

Yes! The green food coloring is purely for visual appeal and a fun nod to the mint flavor. The frosting will still taste delicious without it, and sometimes I skip it myself for a more natural look.

How do I prevent the frosting from being too runny?

If your frosting feels too soft or runny, try chilling it in the fridge for 15 to 20 minutes to firm up before spreading on the brownies. You can also add a bit more powdered sugar gradually until you get the desired consistency.

Can I double this recipe?

Yes, you can double the ingredients to make a larger batch. Use a 9×13 inch pan instead of 8×8, and adjust baking time to about 45–50 minutes, keeping an eye on doneness. Just make sure the frosting is enough to generously cover the bigger surface area.

Conclusion

I truly hope you give this Mint Chocolate Chip Brownies Recipe a try because it’s one of my absolute favorites to make and share. The combination of luscious chocolate and refreshing mint is a proven winner, and the simple steps make it an approachable crowd-pleaser. From casual family dinners to festive celebrations, these brownies never disappoint and always bring smiles. Happy baking and enjoy every minty, chocolatey bite!