Mint Chocolate Brownie Cookies are the epitome of indulgent dessert, offering a rich, fudgy, and intensely chocolatey experience with a refreshing peppermint twist. Starting with a convenient brownie mix base, these chewy cookies are transformed into a gourmet treat with a vibrant, cool peppermint frosting and a luxurious chocolate ganache topping. Whether you’re celebrating a special occasion, looking for a festive holiday dessert, or simply craving a sophisticated chocolate-mint delight, these cookies are guaranteed to impress. And for those who prefer a simpler indulgence, the fudgy cookie base is absolutely delicious on its own, delivering pure brownie goodness in every bite.

Discover the Magic of Mint Brownie Cookies
The journey to creating these phenomenal Mint Brownie Cookies began with a simple question: how can we capture the beloved essence of Mint Brownies and transform it into an even more versatile, handheld cookie? The answer lies in this meticulously crafted recipe, which delivers a cookie that is thick, remarkably fudgy, and deeply chocolatey, mirroring the texture and taste of a perfect brownie. This authentic brownie flavor is achieved by incorporating a high-quality brownie mix into the cookie base, ensuring an unparalleled richness that stands out from typical chocolate cookies.
What truly sets these cookies apart are their exquisite layers. Each bite offers the satisfying chew of the brownie-like cookie, followed by the smooth, refreshing coolness of a peppermint frosting, and finally, the silky, melt-in-your-mouth richness of a chocolate ganache. This trifecta of textures and flavors creates a dessert experience that is both sophisticated and incredibly comforting. While the thought of multiple components might seem daunting, rest assured that each step is straightforward and rewarding. Furthermore, the base cookie itself is a standalone masterpiece – a rich, easy-to-make chocolate cookie generously studded with mint chocolate chips, providing a simpler yet equally satisfying treat for any chocolate and mint enthusiast.

Essential Ingredients for Unforgettable Mint Brownie Cookies
Crafting the perfect Mint Brownie Cookies relies on a carefully selected blend of ingredients, each contributing to their signature fudgy texture and vibrant flavor profile. Here’s a detailed guide to what you’ll need and why each component is vital:
- Brownie Mix: The cornerstone of our recipe, a high-quality brownie mix ensures a consistently fudgy and rich cookie base. It’s crucial to use an 18-ounce (approximately 510 grams) package. We highly recommend Betty Crocker® Delights Supreme Chocolate Chunk Brownie Mix for its excellent flavor and reliable performance, ensuring your cookies turn out perfectly every time.
- Mint Chocolate Chips: These chips are key to infusing a burst of cool mint flavor throughout the cookies. Our recipe has been successfully tested with both mint fudge baking chips and Andes® Creme De Menthe baking chips, yielding equally delicious results. If baking chips are unavailable, regular Andes Creme de Menthe Thins Candy can be unwrapped and coarsely chopped to serve as an excellent substitute.
- Unsalted Butter: Using unsalted butter allows for precise control over the overall salt content, especially since brownie and pudding mixes often contain sodium. Ensure your butter is softened to room temperature for optimal creaming and a smooth dough consistency.
- Cream Cheese: For the best texture and rich flavor in your cookies, always opt for full-fat, brick-style cream cheese. Avoid lighter or whipped varieties, as their different moisture content can compromise the cookie’s structure and fudginess.
- Large Egg: A single large egg acts as a crucial binder, providing structure and moisture to the cookie dough, contributing to its chewy texture.
- Vanilla Extract: Vanilla extract plays a vital role in enhancing the deep chocolate flavors and adding a comforting aromatic note, creating a more complex and satisfying taste profile.
- Instant Chocolate Pudding Mix: This “secret” ingredient is essential for achieving the incredibly moist and ultra-fudgy texture that makes these cookies so special. Make sure to use an instant chocolate pudding mix (not sugar-free or cook-and-serve types), and add it dry to the dough – do not prepare it beforehand.
- Chocolate Chips: We prefer milk chocolate chips for a balanced sweetness, but semi-sweet or dark chocolate chips work equally well if you desire a more intense chocolate flavor. They melt into delicious pockets throughout the cookie, adding another layer of chocolate goodness.

Mastering the Art of Peppermint Frosting
The vibrant peppermint frosting is a cornerstone of these Mint Brownie Cookies, offering a refreshing counterpoint to the deep chocolate. Achieving the perfect frosting requires attention to a few key details:
- Green Food Coloring: While entirely optional, adding a few drops of green food coloring gives these cookies a distinctly minty and festive appearance, making them ideal for holidays like St. Patrick’s Day or Christmas. Without the dye, the frosting will be white, retaining the same delightful flavor. Any standard food coloring drops available at your grocery store will work perfectly.
- Peppermint vs. Mint Extract – A Critical Distinction: This is arguably the most important tip for exceptional mint frosting. Always use peppermint extract, not generic “mint” extract. Mint extract often contains wintergreen, which can result in a flavor reminiscent of toothpaste, completely altering the intended taste. Peppermint extract, conversely, provides a clean, mild, and genuinely refreshing mint essence. The quantity can be adjusted to your personal preference for mint intensity; we find 3/4 teaspoon of McCormick® peppermint extract creates a wonderfully balanced flavor. If you are particularly sensitive to strong mint flavors, or if the mint chips in the cookies already provide ample mintiness for your taste, you can even omit the extract entirely.
- Achieving Your Desired Frosting Thickness: The recipe provides a sufficient quantity of frosting to generously cover all cookies with a balanced layer. If you desire a truly lavish, thick frosting on each cookie, we highly recommend that you double the frosting recipe. This ensures you have plenty to create a decadent, cloud-like topping that stands out.
Crafting the Decadent Chocolate Ganache Topping
The final touch for these extraordinary Mint Brownie Cookies is a luscious, glossy chocolate ganache. This easy-to-make topping adds an extra layer of decadence and a beautiful finish, elevating the cookies to a bakery-quality standard. The ganache recipe is elegantly simple, requiring just three core ingredients: mint baking chips, chocolate chips, and heavy cream.
For the best results, it is crucial to use heavy cream and avoid any substitutes. Lighter milks will thin the ganache too much, preventing it from setting properly and resulting in a watery, runny consistency that won’t coat the cookies effectively. Similarly, attempting to substitute with butter can lead to a grainy texture, compromising the smooth, luxurious mouthfeel that ganache is known for. The richness of heavy cream is essential for achieving that perfect, velvety consistency.
When it comes to application, while dipping the cookies in ganache is an option, it can often be a bit messy and result in an overly thick, uneven coating. For a cleaner, more professional, and visually appealing finish, we highly recommend transferring the warm ganache to a plastic piping bag. Snip off a small corner of the bag, and artfully drizzle the rich, sweet ganache over each frosted cookie. This method allows for greater control, creating beautiful patterns and ensuring an even distribution of flavor. If you prefer not to pipe, gently spooning the ganache over the cookies and smoothing it with the back of the spoon is another viable option. Should the ganache begin to thicken as you work, a quick 10-second reheat in the microwave will restore its pourable consistency, allowing you to continue drizzling with ease.

Expert Tips for Baking Flawless Mint Brownie Cookies
Achieving the perfect fudgy, chewy texture and rich flavor in your Mint Brownie Cookies is easy with these expert tips and tricks. Follow these guidelines to ensure every batch is a resounding success:
- Embrace Your Electric Mixer: This cookie dough is notably thick and dense, a characteristic that contributes to its amazing fudgy texture. Attempting to mix it by hand can be quite challenging and may result in an unevenly combined dough. For the best, most consistent results, an electric mixer – whether a powerful stand mixer with a paddle attachment or a sturdy hand mixer – is essential. It thoroughly incorporates all ingredients, preventing overworking while ensuring a smooth, cohesive dough.
- Form Wide, Flat Discs: These cookies are designed to be thick and chewy, but they don’t spread significantly during baking. To ensure they bake evenly and achieve that desirable flat-top cookie shape rather than a thick, spherical mound, it’s important to roll the dough into wide, flat discs. Aim for approximately 2 inches in diameter and about 1/2-inch thick before placing them on the baking sheet. This encourages a balanced bake and a more appealing presentation.
- Always Line Your Baking Sheet: For truly impeccable cookies, baking on a sheet pan lined with a silicone baking mat is highly recommended. A silicone mat provides superior heat distribution, preventing the bottoms of the cookies from browning too quickly or becoming overly crisp. If a silicone mat isn’t available, parchment paper is a good alternative. Avoid baking directly on an unlined sheet pan, as this can lead to uneven cooking and sticking.
- The Golden Rule: Err on the Side of Underbaking: This is arguably the most crucial tip for achieving that signature fudgy, chewy brownie-like texture. It is always better to slightly underbake these cookies than to overbake them. Remove the cookies from the oven when their edges are just set, but their centers still look slightly soft and gooey. They will continue to set as they cool on the baking sheet, transforming into wonderfully chewy and melt-in-your-mouth treats. Overbaked cookies, sadly, tend to become tough and hard, losing all their delightful fudginess. Keep a watchful eye during the final minutes of baking!
- Perfecting Cookie Edges Post-Bake: Sometimes, freshly baked cookies, especially those with rich doughs, might spread a little unevenly or have slightly irregular edges right out of the oven. For perfectly round and uniform cookies, simply use the back of a spoon or a metal spatula to gently press the warm edges of the cookies inward towards their center immediately after removing them from the oven. This quick trick tidies up any imperfections and gives them a beautifully finished look.

Storage and Make-Ahead Strategies
To ensure your Mint Brownie Cookies remain fresh and delicious, proper storage is key. Here are some guidelines and tips for making these delightful treats ahead of time:
- Storing Unfrosted Cookies: If you’re planning to frost them later, unfrosted cookies can be stored in an airtight container at room temperature for up to 3 days. They will retain their wonderful chewy texture and rich flavor.
- Storing Frosted Cookies: Due to the cream cheese in the frosting, frosted cookies require refrigeration. Store them in an airtight container in the refrigerator for up to 5 days. For the best taste and texture, allow them to come to room temperature for about 15-20 minutes before serving.
- Freezing Cookie Dough for Later: For ultimate convenience, you can prepare the cookie dough in advance. Once you’ve formed the dough into discs as instructed in the recipe, flash freeze them on a baking sheet until they are solid. Then, transfer the frozen dough discs to a freezer-safe bag or container, where they can be stored for up to 3 months. When you’re ready to bake, simply place the frozen dough discs directly onto a lined baking sheet and bake for a few extra minutes (typically 14-18 minutes) until the edges are set.
- Freezing Baked Cookies: Baked and fully cooled cookies can also be frozen. For best results, freeze unfrosted or lightly frosted cookies (ganache can sometimes become sticky when frozen). Arrange them in a single layer in an airtight freezer-safe container, using parchment paper between layers to prevent sticking. They can be frozen for up to 1 month. Thaw them at room temperature before frosting (if unfrosted) and serving.
Explore More Delectable Cookie Creations
If you’ve fallen in love with the rich flavors and delightful textures of our Mint Brownie Cookies, you’re in for a treat! Our kitchen is brimming with other fantastic cookie recipes waiting to be discovered. Here are a few more favorites that are sure to satisfy your sweet tooth and expand your baking repertoire:
- Classic Snickerdoodles: Indulge in the simple perfection of soft and chewy cookies coated in cinnamon sugar – a timeless favorite for all ages.
- Chewy Chocolate Chip Cookies: Discover our absolute go-to chocolate chip cookie recipe, renowned for its ideal chewiness and irresistible pockets of melted chocolate.
- Spiced Gingersnap Cookies: Warm your soul with these wonderfully crisp and chewy gingersnaps, boasting an aromatic blend of festive spices.
- Whimsical Animal Circus Cookies: Bring a smile to anyone’s face with these fun-to-decorate cookies, topped with creamy cream cheese frosting and colorful sprinkles.
- Effortless Avalanche Cookies: Craving a sweet treat without the oven? These no-bake cookies are quick, easy, and deliciously satisfying, perfect for a speedy dessert.
Mint Brownie Cookies Recipe
Mint Brownie Cookies
By Chelsea Lords
Mint Brownie Cookies are rich, fudgy, and full of brownie goodness! Top with peppermint frosting and chocolate ganache for a holiday treat, or enjoy them as is.
Prep Time: 30 minutes
Cook Time: 15 minutes
Chilling Time: 30 minutes
Total Time: 1 hour 15 minutes
Servings: 28 cookies
Print Recipe
Equipment
- Large sheet pan (15″ x 21″)
- Silicone baking mat
- Stand mixer or hand mixer
Ingredients
For the Cookies:
- 4 ounces cream cheese, full-fat, brick-style, softened to room temperature
- 8 tablespoons unsalted butter (1/2 cup), softened to room temperature
- 1 large egg
- 1 teaspoon vanilla extract
- 1 (3.9-ounce) package instant chocolate fudge pudding mix (dry; do not prepare)
- 1 (18-ounce) package brownie mix (Betty Crocker Delights Supreme Chocolate Chunk recommended)
- 1/2 cup mint fudge baking chips or Andes Creme De Menthe baking chips
- 3/4 cup milk chocolate chips
For the Mint Frosting:
- 3 ounces cream cheese, full-fat, brick-style, softened to room temperature
- 4 tablespoons unsalted butter (1/4 cup), softened to room temperature
- 3/4 teaspoon peppermint extract
- A few drops of green food coloring (optional)
- 3 cups powdered sugar
For the Ganache Topping:
- 1/2 cup mint fudge baking chips or Andes Creme De Menthe baking chips
- 1/2 cup milk chocolate chips
- 3 tablespoons heavy cream
Instructions
Cookie Preparation:
- Prepare Baking Sheet: Line a large sheet pan with a silicone liner and set it aside. Ensure cream cheese and butter are at room temperature. This can be achieved by leaving them out for about an hour, or by gently microwaving (unwrapped) cream cheese in 5–10 second increments until soft. For the butter, microwave for 5 seconds, flip, and microwave for another 5 seconds, taking care not to melt or overheat either ingredient.
- Cream Wet Ingredients: In a large bowl, using a stand mixer fitted with a paddle attachment (or a hand mixer), cream together the softened cream cheese and butter until the mixture is completely smooth and uniform. Beat in the egg and vanilla extract, continuing to mix until light, smooth, and creamy.
- Combine Dry Ingredients: Add the dry instant pudding mix and the brownie mix to the bowl. Beat thoroughly to combine all ingredients. The dough will be exceptionally thick and dense, and it may take a few minutes for it to fully come together into a cohesive mass. Continue mixing; it will eventually form a dough.
- Add Chips & Chill Dough: Stir in the mint baking chips and milk chocolate chips until they are evenly distributed throughout the dough. Once incorporated, cover the dough tightly with plastic wrap and refrigerate for 20–30 minutes. This chilling period helps the dough firm up, making it easier to handle and shape.
- Shape and Place Cookies: Measure each dough ball to be a full, packed 2 tablespoons (approximately 40 grams). Briefly knead each portion of dough to ensure the chocolate chips are well integrated, then roll it into a neat ball. Gently shape these dough balls into wide, thick discs, aiming for about 2 inches in diameter and 1/2-inch thick. This recipe should yield approximately 28–30 cookies. Place 6–8 cookies on the prepared cookie sheet, ensuring ample space between them for slight spreading during baking.
- Bake Cookies: Bake each batch for 10–14 minutes. For that signature chewy, fudgy, brownie-like texture, it is always better to slightly underbake these cookies. Remove them from the oven when the edges are just set but the centers still appear slightly soft and gooey. If, immediately out of the oven, any cookie edges appear to “leak” or spread unevenly, gently use the back of a spoon or a metal spatula to press the warm edges back in towards the center of the cookie for a perfectly round shape. Allow cookies to cool completely on the baking sheet before frosting.
Frosting Preparation:
- Prepare Frosting Base: While the cookies are cooling completely, begin preparing the mint frosting. In a large bowl, beat together the softened cream cheese and butter until the mixture is completely smooth and creamy.
- Flavor and Color: Add the peppermint extract and the optional green food coloring (if using). Mix until the color is uniform and the extract is well distributed.
- Add Powdered Sugar: Gradually add the powdered sugar, beating until the frosting is smooth and fully combined. The frosting is intentionally thick, so resist the urge to add any liquid; it will come together. Once the cookies are entirely cool, generously frost each one. If needed, gently press the frosting down to adhere it evenly to the cookie surface.
Ganache Topping Preparation:
- Melt Ganache Ingredients: In a microwave-safe bowl, combine the mint chips, chocolate chips, and heavy cream. Microwave in short bursts of 15 seconds, stirring thoroughly between each burst, until all the chocolate is completely melted and the ganache is smooth and glossy.
- Drizzle and Set: Transfer the warm ganache to a plastic piping bag and snip off a small corner tip. Generously drizzle the ganache artistically over each frosted cookie. Alternatively, you can dip the top of each cookie into the ganache, though this method can be a bit messier and often results in a thicker coating. If the ganache begins to thicken as you work, simply return it to the microwave for another 10 seconds to restore its drizzling consistency. Allow the ganache to set at room temperature for approximately 1–2 hours until firm. Serve and enjoy your exquisite Mint Brownie Cookies!
Recipe Notes
- Brownie Mix Importance: The success of these cookies heavily relies on using an 18-ounce package of brownie mix. Using a different size will alter the dough consistency and the final cookie texture. The Betty Crocker Delights Supreme Chocolate Chunk is highly recommended for its consistent quality.
- Mint Chip Substitutions: If you find it challenging to locate mint baking chips, feel free to substitute them with Andes Creme de Menthe Thins Candy. Simply unwrap the individual candies and coarsely chop them before adding them to the cookie dough.
- Cooling and Setting: Ensure cookies are completely cool before frosting and that the ganache has fully set before stacking or storing to prevent sticking and maintain appearance.
Approximate Nutrition Information
- Serving: 1 cookie
- Calories: 221 kcal
- Carbohydrates: 31g
- Protein: 1g
- Fat: 11g
- Saturated Fat: 7g
- Trans Fat: 1g
- Cholesterol: 29mg
- Sodium: 32mg
- Potassium: 16mg
- Fiber: 1g
- Sugar: 30g
- Vitamin A: 285 IU
- Vitamin C: 1mg
- Calcium: 12mg
- Iron: 1mg
Please note: Nutrition information is automatically calculated based on the provided ingredients and is intended to be used as an approximation. Actual values may vary.
Loved baking these fudgy Mint Brownie Cookies? We’d be thrilled to hear about your experience! Leave a comment below and share your thoughts or any creative twists you added!