Cookie Oreo Brownies are the ultimate decadent treat, combining the rich, fudgy goodness of brownies with the irresistible crunch and creaminess of Oreos. This recipe is your shortcut to a stunning dessert that’s surprisingly easy to whip up for any occasion.
Key Ingredients for Cookie Oreo Brownies:
- 1 cup unsalted butter, melted
- 2 cups granulated sugar
- 4 large eggs, at room temperature
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- ½ cup unsweetened cocoa powder
- ½ teaspoon baking powder
- ¼ teaspoon salt
- 1 cup chopped dark chocolate or chocolate chips
- 12-15 Oreo cookies, roughly chopped
How to Make Cookie Oreo Brownies:
Get ready to experience pure bliss with these incredibly easy yet profoundly satisfying Cookie Oreo Brownies. In just about 50 minutes of prep and bake time, you’ll achieve a dessert that’s a perfect harmony of fudgy brownie and crunchy, creamy cookie. The standout element? The generous chunks of classic Oreos baked right into the rich chocolate batter, creating pockets of delightful texture and intensified chocolate flavor that will have you reaching for seconds.
Step-by-Step Instructions:
- Preheat Your Oven and Prepare Your Pan: Preheat your oven to 350°F (175°C). Grease and flour an 8×8 inch baking pan, or line it with parchment paper, leaving an overhang on the sides for easy removal.
- Melt the Butter: In a large microwave-safe bowl, melt the unsalted butter. You can also do this in a saucepan over low heat. Allow it to cool slightly for a few minutes.
- Combine Wet Ingredients: To the melted butter, add the granulated sugar and whisk until well combined. Then, beat in the eggs one at a time, ensuring each is fully incorporated before adding the next. Stir in the vanilla extract.
- Whisk Dry Ingredients: In a separate medium bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking powder, and salt. This ensures all the dry ingredients are evenly distributed, preventing clumps.
- Combine Wet and Dry: Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix, as this can lead to tough brownies.
- Fold in Chocolate and Oreos: Gently fold in the chopped dark chocolate or chocolate chips, distributing them evenly throughout the batter. Next, delicately fold in the roughly chopped Oreo cookies. You want chunks, not crumbs.
- Spread into Pan: Pour the brownie batter into the prepared baking pan and spread it into an even layer using a spatula.
- Bake the Brownies: Bake for 25-30 minutes, or until a toothpick inserted into the center comes out with moist crumbs attached (not wet batter). The edges should be set and slightly pulling away from the sides of the pan.
- Cool and Cut: Let the Cookie Oreo Brownies cool completely in the pan on a wire rack before cutting them into squares. This is crucial for achieving clean cuts and the perfect fudgy texture.
Why You’ll Love This Cookie Oreo Brownies:
These Cookie Oreo Brownies are an absolute dream for any chocolate lover seeking a truly satisfying dessert experience. The star of the show is the incredible fusion of classic, fudgy brownie with the iconic, crunchy, creamy bite of Oreos, creating an irresistible textural contrast that elevates this treat far beyond a simple brownie. Plus, by whipping up a batch at home, you’ll save a significant amount compared to buying similar gourmet-style baked goods from a bakery, making this a budget-friendly indulgence. The generous chunks of Oreos and luscious dark chocolate baked into every bite deliver an intense chocolatey punch that will have you hooked from the very first sample.
Forget dry, crumbly brownies; these are a symphony of moist, rich chocolate and satisfying cookie crunch in every single bite. They’re the perfect elevated treat for a weeknight craving or a showstopper for your next gathering, proving that incredible flavor doesn’t have to break the bank. So, why wait? Dive into this easy recipe and taste the magic of Cookie Oreo Brownies for yourself – your taste buds will thank you!
Storing and Reheating Tips:
To keep your delightful Cookie Oreo Brownies fresh and delicious, store them in an airtight container at room temperature for up to 3 days. For longer storage, you can refrigerate them for up to a week; this also helps them firm up, making them even fudgier. If you wish to freeze them for future cravings, wrap individual brownie squares tightly in plastic wrap, then place them in a freezer-safe bag or container. They will stay perfectly preserved for up to 2-3 months. To reheat, you can enjoy them cold, bring them to room temperature for about 30 minutes, or gently warm them in a microwave for 10-15 seconds per square for that freshly baked gooeyness.
Final Thoughts:
These Cookie Oreo Brownies truly are a match made in dessert heaven, offering an unparalleled blend of chocolatey richness and cookie crunch. We encourage you to give this incredibly simple yet profoundly decadent recipe a try – you won’t regret the delicious results!

Cookie Oreo Brownies
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease and flour an 8×8 inch baking pan, or line it with parchment paper, leaving an overhang on the sides for easy removal.
- In a large microwave-safe bowl, melt the unsalted butter. You can also do this in a saucepan over low heat. Allow it to cool slightly for a few minutes.1 cup unsalted butter, melted
- To the melted butter, add the granulated sugar and whisk until well combined. Then, beat in the eggs one at a time, ensuring each is fully incorporated before adding the next. Stir in the vanilla extract.1 cup unsalted butter, melted, 2 cups granulated sugar, 4 large eggs, at room temperature, 1 teaspoon vanilla extract
- In a separate medium bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking powder, and salt. This ensures all the dry ingredients are evenly distributed, preventing clumps.1 cup all-purpose flour, ½ cup unsweetened cocoa powder, ½ teaspoon baking powder, ¼ teaspoon salt
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix, as this can lead to tough brownies.
- Gently fold in the chopped dark chocolate or chocolate chips, distributing them evenly throughout the batter. Next, delicately fold in the roughly chopped Oreo cookies. You want chunks, not crumbs.1 cup chopped dark chocolate or chocolate chips, 12-15 Oreo cookies, roughly chopped
- Pour the brownie batter into the prepared baking pan and spread it into an even layer using a spatula.
- Bake for 25-30 minutes, or until a toothpick inserted into the center comes out with moist crumbs attached (not wet batter). The edges should be set and slightly pulling away from the sides of the pan.
- Let the Cookie Oreo Brownies cool completely in the pan on a wire rack before cutting them into squares. This is crucial for achieving clean cuts and the perfect fudgy texture.