Step-by-Step Instructions
- Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking pan or line it with parchment paper for easy removal of the brownies.
- Melt the butter in a medium saucepan over low heat, then take it off the heat source.
- Stir in the granulated sugar, eggs, and vanilla extract until the mixture is smooth.
- In a separate bowl, sift together the cocoa powder, flour, salt, and baking powder. Gradually add this dry mixture to the butter mixture, mixing until just combined.
- Gently fold in the chopped Oreo cookies and white chocolate chips to create little pockets of flavor.
- Pour the brownie batter into the prepared baking pan and spread it evenly.
- Bake for 25-30 minutes. The brownies are done when a toothpick inserted in the center comes out with a few moist crumbs.
- Allow the brownies to cool completely before cutting them into squares and serving.
Best Ways to Enjoy It
For the ultimate dessert experience, serve these brownies warm and indulge your senses. Pair them with a scoop of vanilla ice cream or drizzle with chocolate or caramel sauce for extra flair. A dusting of powdered sugar on top adds a beautiful finish, making them not just delicious but visually appetizing too.
How to Store & Freeze
To keep your leftover brownies fresh, store them in an airtight container at room temperature for up to 3 days. If you want to keep them longer, consider freezing them! Wrap the brownies in plastic wrap, then place them in a freezer-safe bag. They can last up to 3 months in the freezer. Just remember to allow them to thaw at room temperature before enjoying.
Helpful Cooking Tips
- Make sure to sift your dry ingredients for a lighter brownie texture.
- Don’t overmix the batter once you add in the flour; this keeps the brownies from getting too dense.
- Allowing the brownies to cool completely makes for cleaner cuts and prevents them from falling apart.
Creative Twists
Looking to mix things up? Instead of using Oreo cookies, try adding crushed peanut butter cups for a nutty flavor or sprinkle in some mint chocolate chips for a refreshing twist. You can also swap out white chocolate chips for milk chocolate or even skip the chocolate chips entirely if you want to keep things simple and taste the Oreo flavor more prominently.

FAQs
How long do these brownies take to prepare?
The entire process, from prep to baking, takes about 45 minutes. About 15 minutes for prep and 25-30 minutes for baking.
Can I use a different type of cookie?
Absolutely! While Oreos provide a delicious chocolate flavor, you can experiment with other cookies like Golden Oreos or even homemade chocolate chip cookies.
What’s the best way to store these brownies?
Store them in an airtight container at room temperature for up to 3 days, or freeze for up to 3 months for longer preservation. Thaw them at room temperature before serving.






