By Amelia
We make these Oreo brownies whenever we want a rich, fudgy treat that satisfies a serious chocolate craving. The combination of deep chocolate and crunchy Oreo pieces creates a dessert that everyone reaches for at parties, bake sales, and family gatherings. That is real food for real life, decadent yet simple, the kind of Oreo brownies that turn a handful of pantry staples into thick, bakery-style squares packed with cookies-and-cream flavor in every bite.
What makes these Oreo brownies so good is the perfect balance of fudgy and crunchy. The brownie base is dense, moist, and intensely chocolatey from both melted chocolate and cocoa, while roughly crushed Oreos fold through the batter and scatter over the top for a delightful crunch. Quick and easy to prepare in under an hour, these Oreo brownies prove that a few simple ingredients can deliver a truly indulgent dessert. Because Oreos already bring plenty of sweetness, the batter uses a little less sugar than a typical brownie, so the chocolate flavor really shines through.
Thick, fudgy brownies loaded with crunchy Oreo pieces.
Why You Will Love These Oreo Brownies
- They are fudgy. Dense, moist, and rich throughout.
- They are chocolatey. Made with melted chocolate and cocoa.
- They are crunchy. Loaded with crushed Oreo pieces.
- They are quick. Ready in under an hour.
- They are easy. Just a few simple ingredients.
- They are crowd-pleasers. Perfect for parties and bake sales.
What Makes These Oreo Brownies So Good
It starts with the chocolate. Melted semi-sweet chocolate plus cocoa powder gives these Oreo brownies an intense, deep chocolate flavor, the heart of any good brownie.
Then comes the fudgy texture. A little flour and plenty of fat from butter, chocolate, and eggs give these Oreo brownies their signature dense, moist, melt-in-your-mouth crumb.
Next are the Oreos. Roughly crushed Oreo cookies folded through the batter add pockets of cookies-and-cream crunch in every square of these Oreo brownies.
Finally, the crinkly top ties it together. Whisking the eggs and sugar until pale gives these Oreo brownies that shiny, crackly top that everyone loves.
Optional Pro Tip: Whisk for a Crinkly Top and Do Not Overbake
The secret to that classic shiny, crinkly brownie top is in how you treat the eggs and sugar. Whisk them together until the mixture is pale, thick, and you can no longer feel any sugar granules. This step dissolves the sugar and adds a little air, which is what creates that delicate, crackly crust. Using both melted chocolate and a good amount of sugar helps too, so resist the urge to cut back on either.
The other key is to avoid overbaking. Because the Oreos soak up some of the moisture in the batter, these brownies can dry out if left in too long. Pull them when a toothpick inserted into the center comes out with a few moist crumbs, not clean. They will continue to set as they cool, leaving you with a perfectly fudgy center and chewy edges.
Tips for the Best Oreo Brownies
- Melt the butter and chocolate gently. Until smooth, then cool slightly.
- Whisk the eggs and sugar well. Until pale and no granules remain.
- Use room-temperature eggs. So the batter stays smooth.
- Use both cocoa and melted chocolate. For maximum fudginess.
- Fold in the flour gently. Just until smooth and lump free.
- Crush the Oreos roughly. For nice chunky pieces.
- Line the pan with parchment. For easy lifting and slicing.
- Do not overbake. A few moist crumbs are perfect.
- Cool before slicing. So the squares set cleanly.
Variations and Add Ins
These Oreo brownies are easy to make your own. Here are a few lovely ways to vary these Oreo brownies.
- Sprinkle extra chocolate chips on top. For melty pockets.
- Use a flavored Oreo. Mint, peanut butter, or double stuffed.
- Add a pinch of espresso powder. To deepen the chocolate.
- Use dark chocolate. For a richer, less sweet flavor.
- Stir in extra Oreo chunks. For even more crunch.
- Top with a drizzle of melted chocolate. For extra decadence.
- Add a layer of whole Oreos. Hidden in the middle.
- Sprinkle with flaky salt. To balance the sweetness.
- Serve warm with ice cream. For a dessert plate.
How to Store and Make Ahead
These Oreo brownies keep beautifully, which makes them great for making ahead. Store them in an airtight container at room temperature or in the refrigerator, where they stay fudgy and fresh for up to a week. Because they are so moist, they hold their texture nicely over several days, and many people find they taste even better the day after baking.
They are also a wonderful candidate for freezing. Once fully cooled and sliced, layer the squares with parchment paper in an airtight container and freeze them for up to three months, so you always have a chocolate treat on hand.
To enjoy them again, thaw the squares at room temperature, or warm one briefly so the chocolate turns soft and gooey. They taste just as indulgent as the day they were baked.
Serving Suggestions for Oreo Brownies
These Oreo brownies are a delightful treat for so many occasions, which makes them a wonderful go-to dessert. They are perfect for parties, potlucks, and bake sales, and they are always one of the first things to disappear from the dessert table.
They are especially good served warm. A scoop of vanilla ice cream on top turns them into a cozy dessert plate, and a cold glass of milk is perfect for dunking.
- Warm with vanilla ice cream. A cozy dessert plate.
- With a cold glass of milk. Perfect for dunking.
- At a party or bake sale. Easy to slice and share.
- With coffee. The chocolate pairs beautifully.
- With fresh berries. For a bright contrast.
Frequently Asked Questions
What makes these brownies fudgy?
The key is having more fat than flour. Melted butter, melted chocolate, and eggs all add richness, while only a little flour and cocoa make up the dry side. This ratio gives the brownies their dense, moist, ultra-fudgy texture.
Why use both cocoa and melted chocolate?
Using both gives you the best of both worlds. Cocoa powder provides a strong chocolate flavor, while melted chocolate adds extra fudginess and richness. Together they create an intensely chocolatey, perfectly fudgy brownie.
How do I get a crinkly top?
Whisk the eggs and sugar together until the mixture is pale and you can no longer feel any sugar granules. Dissolving the sugar and adding a little air, along with using melted chocolate, is what creates that shiny, crackly top.
Why should I not overbake them?
The Oreos soak up some of the moisture in the batter, so these brownies can dry out if baked too long. Pull them when a toothpick comes out with a few moist crumbs. They continue to set as they cool, giving you a fudgy center.
Can I use a different kind of Oreo?
Absolutely. Any flavor or variety works wonderfully here, from mint to peanut butter to double stuffed. You can use the entire cookie, including the filling, so there is no need to remove it. Feel free to use your favorite.
What size pan should I use?
An eight inch by eight inch square baking dish is perfect for thick, fudgy brownies. Lining it with parchment paper makes it easy to lift the whole batch out for clean slicing once it has cooled.
Should I use room-temperature eggs?
Yes. Cold eggs can cause the melted butter to solidify, which can affect the texture. Room-temperature eggs also blend more evenly into the batter. To warm them quickly, place them in a bowl of warm water for a few minutes.
Can I make them ahead?
Yes. These brownies keep well in an airtight container for up to a week, and they also freeze beautifully. Their fudgy texture holds up nicely, making them a great dessert to prepare in advance for gatherings.
Can I freeze them?
Yes. Once fully cooled and sliced, freeze the squares with parchment paper between them in an airtight container for up to three months. Thaw at room temperature or warm one briefly for a gooey treat.
How should I store them?
Keep them in an airtight container at room temperature or in the refrigerator for up to a week. Because they are so moist and fudgy, they hold their texture well over several days.
A Chocolate Lover Dream
Rich, fudgy, and loaded with crunchy Oreo pieces, these Oreo brownies are an irresistible treat for any chocolate lover. With simple ingredients and easy, doable steps, they deliver bakery-style results that are sure to impress at any gathering. Once you taste that fudgy center and cookies-and-cream crunch, they may well become your go-to brownie recipe.
If you love rich, chocolatey desserts, try another favorite like our cookie dough cheesecake next. However you serve them, we hope these Oreo brownies bring a little chocolatey joy to your table.
Results vary by ingredients, equipment, and cooking conditions. Always taste and adjust as you go.
Fudgy Oreo Brownies
Ingredients
Equipment
Method
- In a small saucepan, melt the unsalted butter over low heat.
- Add the semi sweet chocolate chips, stirring continuously until completely melted and smooth. Remove the pan from heat and set aside to cool slightly.
- In a large mixing bowl, combine white sugar and packed brown sugar. Whisk until well combined.
- Add the eggs, vanilla bean paste, and salt. Whisk until smooth and slightly fluffy.
- Gradually sift in the all purpose flour and cocoa powder. Fold until smooth and free of lumps.
- Fold in the roughly crushed Oreo cookies until evenly distributed.
- Preheat the oven to 350 F. Line an 8 by 8 inch baking dish with parchment paper.
- Pour the batter into the prepared baking dish and spread evenly. Sprinkle additional chocolate chips and crushed Oreos over the top if desired.
- Bake for about 30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs or clean.
- Allow the brownies to cool in the baking dish for at least 20 minutes before slicing and serving.
Nutrition
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