Oreo Peppermint Mocha Brownies are a deliciously festive treat that everyone will love. These rich brownies blend the flavors of chocolate, coffee, and peppermint for a cozy dessert experience. Perfect for holiday gatherings or a simple family snack, they’re easy to make and sure to impress.

Why You Will Love This Recipe
These brownies are a delightful mix of flavors and textures. They’re fudgy and soft, with a nice crunch from the Oreo pieces. Plus, they come together quickly using simple ingredients you may already have at home. If you’re looking for something that everyone in the family will enjoy, this dessert is a fantastic choice!
How to Make Brownies
Making these brownies is straightforward and quick. You’ll mix your ingredients in two bowls, then combine everything into one delicious batter. Just pour it into a baking pan, bake, and enjoy the warm, sweet aroma filling your kitchen. Even beginners can tackle this recipe with ease!
What You Need
- 1 cup unsalted butter
- 2 cups granulated sugar
- 4 large eggs
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- 1 cup unsweetened cocoa powder
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 1 cup crushed Oreo cookies
- 1/2 cup chocolate chips
- 1/4 cup peppermint extract
- 1 cup brewed coffee
Step-by-Step
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- In a large mixing bowl, melt the butter and then stir in granulated sugar.
- Add eggs one at a time, mixing well between each addition, then stir in the vanilla extract.
- In a separate bowl, combine flour, cocoa powder, baking powder, and salt. Gradually add the dry ingredients into the wet ingredients, mixing just until combined.
- Fold in the crushed Oreo cookies, chocolate chips, peppermint extract, and brewed coffee.
- Pour the batter into the prepared baking pan and spread it evenly.
- Bake for 25-30 minutes or until a toothpick inserted into the center comes out clean.
- Allow to cool before cutting into squares and serving.

How to Serve Brownies
Brownies are delightful on their own but can be even better with a few extras. Serve them warm with a scoop of vanilla ice cream for a lovely dessert. A drizzle of chocolate syrup or whipped cream can elevate the experience as well. They work great for holiday parties or as a sweet treat for movie nights!
How to Store Brownies
To keep your brownies fresh, store them in an airtight container at room temperature for up to five days. If you’d like to store them longer, you can freeze them. Just place them in a freezer-safe container with parchment paper between layers. When you’re ready to enjoy them again, thaw in the fridge or let them come to room temperature before serving.
Recipe Tips
- Don’t overmix: Mix just until combined to keep the brownies fudgy.
- Check for doneness: Start checking around 25 minutes; baking time can vary.
- Let them cool: Cooling helps set the brownies, making them easier to cut.
- Chill for cleaner cuts: If you want neat squares, refrigerate them for about an hour.
- Experiment with toppings: Add crushed candy canes for a festive touch.
Variations & Swaps
- For a nutty version, add chopped walnuts or pecans.
- Replace the peppermint extract with orange extract for a citrus twist.
- Use gluten-free flour to make this recipe gluten-free.
- Add a layer of cream cheese frosting on top for a rich finish.
- Try different chocolate chips like white or caramel for a unique flavor.
FAQs
Can I make these brownies ahead of time?
Absolutely! You can prepare the batter a day in advance and store it in the refrigerator. Just remember to bake them fresh before serving for the best taste and texture.
Can I freeze the brownies?
Yes! Once they’re cooled, cut them into squares and place them in an airtight container with parchment paper between layers. They can be frozen for up to three months. Just thaw in the fridge when you’re ready to enjoy.
How should I reheat these brownies?
Simply warm them in the microwave for a few seconds. Start with 10-15 seconds and add more time as needed until they’re just warm.
Can I substitute any ingredients?
Yes! You can swap the granulated sugar for brown sugar or use a sugar alternative if desired. Just know it might affect the final texture slightly.
What’s the best way to avoid dry brownies?
Be careful not to overbake them. Start checking for doneness a few minutes before the minimum baking time. If the toothpick comes out with some moist crumbs, they are done!

Oreo Peppermint Mocha Brownies
Ingredients
Brownie Ingredients
- 1 cup unsalted butter Melted
- 2 cups granulated sugar
- 4 large eggs
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- 1 cup unsweetened cocoa powder
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 1 cup crushed Oreo cookies
- 1/2 cup chocolate chips
- 1/4 cup peppermint extract
- 1 cup brewed coffee Cooled
Instructions
Preparation
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- In a large mixing bowl, melt the butter and then stir in the granulated sugar.
- Add eggs one at a time, mixing well between each addition, then stir in the vanilla extract.
- In a separate bowl, combine flour, cocoa powder, baking powder, and salt. Gradually add the dry ingredients into the wet ingredients, mixing just until combined.
- Fold in the crushed Oreo cookies, chocolate chips, peppermint extract, and brewed coffee.
- Pour the batter into the prepared baking pan and spread it evenly.
Baking
- Bake for 25-30 minutes or until a toothpick inserted into the center comes out clean.
- Allow to cool before cutting into squares and serving.
