There’s nothing quite like the refreshing burst of mint paired with the richness of chocolate, and that’s exactly what you’ll discover with my Chilled Crumbl Mint Brownie Cookies. On a particularly hot afternoon, I was craving something sweet yet invigorating. As I rummaged through my pantry, I couldn’t resist the classic combination of brownie and mint. It sparked a delicious idea that transformed into these delightful cookies!
The moment I took that first bite, the soft, fudgy texture mingled perfectly with the cool mint frosting, instantly brightening my day. They are surprisingly easy to whip up, making them perfect for any occasion, whether you’re hosting a gathering or simply indulging in a delightful treat after a long day.
Join me in discovering how these cookies not only elevate your dessert game but also become a new favorite in your baking repertoire. Your taste buds are in for a refreshing surprise!
Why You'll Love This Chilled Crumbl Mint Brownie Cookies
- These Chilled Crumbl Mint Brownie Cookies are incredibly easy to make, allowing you to whip up a delicious treat in just 40 minutes.
- The delightful combination of rich chocolate and refreshing mint creates a burst of flavor that will leave you wanting more.
- These cookies are versatile enough to serve at any gathering or enjoy as a special indulgence after dinner.
- Visually stunning with their creamy frosting and decadent chocolate drizzle, they will impress anyone who lays eyes on them.
Chilled Crumbl Mint Brownie Cookies Ingredients
For the Cookies
• Butter – 1/2 cup of softened butter gives the cookies a rich, creamy texture.
• Brown Sugar – 3/4 cup for a deep, caramel-like flavor that makes these cookies irresistible.
• Granulated Sugar – 2 tbsp adds a touch of sweetness and helps with cookie structure.
• Large Egg – 1 egg binds the ingredients together, creating a chewy cookie consistency.
• Vanilla Extract – 2 tsp brightens the overall flavor profile with its delightful aroma.
• Flour – 1 1/4 cup all-purpose flour provides the necessary foundation for your cookies.
• Dutch Processed Cocoa Powder – 1/2 cup ensures a rich and deep chocolate flavor that’s essential for these Chilled Crumbl Mint Brownie Cookies.
• Baking Soda – 1/2 tsp helps the cookies rise, giving them that perfect baked texture.
• Salt – 1/4 tsp enhances all the flavors and balances the sweetness.
• Semi-Sweet Chocolate Chips – 1/2 cup folded into the dough for an extra chocolatey experience.
For the Frosting
• Butter – 3 tbsp of softened butter creates a creamy base for the frosting.
• Cream Cheese – 4 oz adds a delightful tang and rich texture to the frosting.
• Mint Extract – 1/4 tsp infuses the frosting with a refreshing mint flavor that complements the cookies perfectly.
• Powdered Sugar – 1/2 cup sweetens the frosting and gives it a smooth finish.
For the Chocolate Drizzle
• Semi-Sweet Chocolate Chips – 1/3 cup melted adds a luscious drizzle that ties the whole cookie together.
• Heavy Cream – 3 tbsp mixed with chocolate chips creates a velvety ganache for a decadent touch.

How to Make Chilled Crumbl Mint Brownie Cookies
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Preheat your oven to 350°F (175°C) and prepare a baking sheet with parchment paper. This will prevent the cookies from sticking and ensure an easy transfer once they’re done baking.
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Cream together 1/2 cup of softened butter, 3/4 cup of brown sugar, and 2 tablespoons of granulated sugar in a mixing bowl until the mixture is smooth and fluffy. This process helps to incorporate air for deliciously light cookies.
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Add in one large egg and 2 teaspoons of vanilla extract, and mix until everything is well combined. This will enrich the flavor of your cookies and contribute to their chewy texture.
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Whisk together 1 1/4 cups of flour, 1/2 cup of dutch processed cocoa powder, 1/2 teaspoon of baking soda, and 1/4 teaspoon of salt in a separate bowl. This step ensures that the dry ingredients are evenly distributed before being combined with the wet mixture.
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Gradually incorporate the dry mixture into the wet ingredients until just combined. Be careful not to overmix, as this can lead to dense cookies.
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Fold in 1/2 cup of semi-sweet chocolate chips gently into the cookie dough. This will add bursts of chocolatey goodness to each bite.
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Spoon tablespoon-sized balls of dough onto the prepared baking sheet, spaced a couple of inches apart. This allows them room to spread while baking.
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Bake in the preheated oven for about 10 minutes or until the edges look set but the center is slightly soft. They will continue to firm up as they cool.
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Cool the cookies completely on a wire rack before you start frosting. This step is essential to prevent the frosting from melting off the warm cookies.
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Beat together 3 tablespoons of softened butter and 4 ounces of cream cheese in a medium bowl until creamy. This will create a smooth base for your mint frosting.
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Mix in 1/4 teaspoon of mint extract and 1/2 cup of powdered sugar until well combined. Taste the frosting to ensure it’s just the right amount of minty goodness for you!
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Spread the mint frosting generously over each cooled cookie, making sure to cover them evenly for that delightful flavor in every bite.
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Combine 1/3 cup of semi-sweet chocolate chips and 3 tablespoons of heavy cream in a small saucepan over low heat. Stir until melted and smooth, creating a luscious ganache for drizzling.
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Drizzle the melted chocolate ganache over the frosted cookies in a decorative fashion. This not only adds flavor but also creates a beautiful presentation.
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Chill the cookies in the refrigerator for at least 30 minutes before serving to let the frosting and ganache set perfectly.
Optional: Garnish with fresh mint leaves for an extra pop of color and flavor!
Exact quantities are listed in the recipe card below.
Make Ahead Options
These Chilled Crumbl Mint Brownie Cookies are ideal for busy home cooks looking to save time! You can prepare the cookie dough up to 24 hours in advance—simply store it wrapped tightly in plastic wrap in the refrigerator. Also, the mint frosting can be made ahead and kept in an airtight container for up to 3 days. When you’re ready to bake, spoon the chilled dough onto your baking sheet and proceed with the baking instructions as usual. For the best flavor and texture, frost the cookies and add the chocolate drizzle just before serving; chilling for at least 30 minutes post-frosting will ensure they set beautifully while still tasting just as delicious. Enjoy these delightful treats with minimal effort on your busy days!
How to Store and Freeze Chilled Crumbl Mint Brownie Cookies
Room Temperature: Store the cookies in an airtight container at room temperature for up to 3 days. Enjoy them fresh for the best flavor and texture!
Fridge: For extended freshness, keep the cookies in the refrigerator for up to a week. Just ensure they’re well-wrapped to prevent absorbing odors from the fridge.
Freezer: You can freeze the cookies for up to 3 months. Place them in a single layer on a baking sheet to freeze individually first, then transfer to an airtight container.
Reheating: To revive chilled cookies, microwave them for about 10-15 seconds. This brings back their delightful texture, making every bite of your Chilled Crumbl Mint Brownie Cookies just as delicious as the first!
Chilled Crumbl Mint Brownie Cookies Variations
Feel free to play around with this recipe to create your own unique twist on these delightful cookies!
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Gluten-Free: Substitute with a 1:1 gluten-free flour blend to enjoy a gluten-free version that tastes just as luscious.
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Minty Chocolate Chip: Double the mint extract in both the frosting and dough for an extra kick of refreshing flavor!
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Nutty Crunch: Stir in 1/2 cup of chopped nuts, such as walnuts or pecans, for a delightful crunchy texture that complements the softness of the cookies.
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Vegan Delight: Use coconut oil instead of butter and flaxseed meal as an egg substitute. You can still achieve that marvelous minty goodness!
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Peppermint Bark: Top the frosted cookies with crushed peppermint candies or white chocolate for a festive touch during the holidays.
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Homemade Sweetness: Make your own chocolate chips by melting dark chocolate and letting it set, then chop into pieces for a more personalized flavor.
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Spicy Terra: Add a pinch of cayenne pepper to the cookie dough for a surprising, spicy twist that contrasts beautifully with the sweet mint.
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Zesty Addition: Incorporate the zest of one orange or lemon into the dough to brighten the flavors and create an aromatic surprise in every bite.
What to Serve with Chilled Crumbl Mint Brownie Cookies?
Treat yourself to a delightful dessert experience that’s both refreshing and indulgent.
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Vanilla Ice Cream: A scoop of creamy vanilla ice cream perfectly complements the cool mint from the cookies.
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Fresh Berries: The tartness of strawberries or raspberries brightens the rich chocolate flavors and adds a fresh twist.
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Mint Chocolate Milkshake: Blend mint chocolate ice cream with milk for a luscious drink that echoes the cookie’s flavors.
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Chocolate Espresso: A cup of strong coffee boosts chocolate’s richness while enhancing the refreshing mint notes as you sip.
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Fruit Salad: A light, vibrant fruit salad serves as a refreshing palate cleanser between bites of the rich cookies.
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Chocolate Covered Strawberries: Their sweetness echoes the cookies’ flavors, offering a lovely contrast in presentation and taste.
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Mint Tea: Sipping warm mint tea beside your cookies creates a cozy atmosphere, enhancing the mint experience.
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Mocha Cookies: For chocolate lovers, pairing these brownie cookies with mocha-flavored treats doubles the richness.
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Lemon Sorbet: The zesty citrus notes of lemon sorbet create a perfect balance to the dense chocolate and creamy frosting.
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Chocolate Almond Milk: A smooth glass of chocolate almond milk offers a deliciously nutty flavor that complements the mint chocolate notes.
Chef's Helpful Tips
- When making Chilled Crumbl Mint Brownie Cookies, be sure to cream the butter and sugars well to incorporate air, which will give your cookies a lighter texture.
- Gradually add the dry ingredients to the wet mixture and mix until just combined to prevent overworking the dough, which can lead to dense cookies.
- To ensure the frosting doesn’t melt off, wait until the cookies have completely cooled on a wire rack before applying it.
- Remember to chill the finished cookies in the refrigerator for at least 30 minutes; this allows the frosting and ganache to set properly and enhances the flavor.
Chilled Crumbl Mint Brownie Cookies Recipe FAQs
What type of cocoa powder should I use for these cookies?
Absolutely! Using Dutch-processed cocoa powder is recommended for a rich, deeper chocolate flavor. This type of cocoa is treated with an alkalizing agent to neutralize its acidity, resulting in a smoother taste and a darker color, perfect for your Chilled Crumbl Mint Brownie Cookies.
How long can I store the cookies, and what’s the best storage method?
You can store your Chilled Crumbl Mint Brownie Cookies in an airtight container at room temperature for up to 3 days. If you want them to last longer, move them to the refrigerator, where they’ll stay fresh for up to a week. Just be sure to wrap them well; nobody likes cookies that taste like last night’s dinner!
Can I freeze these cookies? If so, how?
Very! You can freeze your cookies for up to 3 months. To do this, first, let them cool completely. Then, place them in a single layer on a baking sheet and freeze until solid (about 1-2 hours). After they’re frozen, transfer them to an airtight container or a zip-top freezer bag to save space. Just remember to label it with the date!
What can I do if my frosting is too runny?
If your frosting seems too runny, there’s no need to worry! Slowly add additional powdered sugar, a tablespoon at a time, while mixing until you reach the desired consistency. If you’ve already added the mint extract, be careful not to overdo it, as too much liquid could dilute the flavor.
Do these cookies contain allergens? Can pets enjoy them?
These delicious cookies contain common allergens such as butter, egg, and cream cheese, so they should be approached with caution if you’re serving anyone with food allergies. As for pets, especially dogs, it’s best to keep them away from chocolates and sweeteners like sugar and xylitol, as these can be harmful.
How can I achieve the perfect texture for my cookies?
For the perfect cookie texture, it’s crucial to cream your butter and sugars until they are fluffy—this incorporates air and results in lighter cookies. Be sure not to overmix the dough once you add in the dry ingredients; mixing just until combined will help keep the cookies tender. Also, give them time to rest after baking—they’ll continue to firm up as they cool completely!

Chilled Crumbl Mint Brownie Cookies
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and prepare a baking sheet with parchment paper.
- Cream together 1/2 cup of softened butter, 3/4 cup of brown sugar, and 2 tablespoons of granulated sugar until smooth and fluffy.
- Add in one large egg and 2 teaspoons of vanilla extract, mix until well combined.
- Whisk together 1 1/4 cups of flour, 1/2 cup of dutch processed cocoa powder, 1/2 teaspoon of baking soda, and 1/4 teaspoon of salt in a separate bowl.
- Gradually incorporate the dry mixture into the wet ingredients until just combined.
- Fold in 1/2 cup of semi-sweet chocolate chips gently into the cookie dough.
- Spoon tablespoon-sized balls of dough onto the prepared baking sheet, spaced apart.
- Bake in the preheated oven for about 10 minutes or until the edges look set but the center is slightly soft.
- Cool the cookies completely on a wire rack before frosting.
- Beat together 3 tablespoons of softened butter and 4 ounces of cream cheese until creamy.
- Mix in 1/4 teaspoon of mint extract and 1/2 cup of powdered sugar until well combined.
- Spread the mint frosting generously over each cooled cookie.
- Combine 1/3 cup of semi-sweet chocolate chips and 3 tablespoons of heavy cream in a small saucepan over low heat until melted and smooth.
- Drizzle the melted chocolate ganache over the frosted cookies.
- Chill the cookies in the refrigerator for at least 30 minutes before serving.





