The Ultimate Fudgy Oreo Brownies: A Decadent Homemade Delight
Indulge in the perfect combination of rich, fudgy homemade brownies stuffed with crunchy Oreo cookies inside. This recipe promises fudgy, gooey, chocolate-y perfection in every bite!
Few desserts spark as much passionate debate as the Oreo cookie. You’ll find staunch critics who declare them an unhealthy indulgence, and then there are the countless enthusiasts who consider them a quintessential guilty pleasure. Frankly, I’m firmly in the latter camp! An open bag of Oreos in my pantry rarely survives the day. Their iconic chocolatey crunch and creamy filling are simply irresistible, making them a fantastic ingredient for elevating any sweet treat.
While munching on them straight from the bag is always an option, incorporating Oreos into other desserts takes them to a whole new level. For instance, my Oreo No-Bake Cheesecake is a crowd-pleaser that cleverly uses these beloved cookies. But today, we’re diving into something even more decadent: homemade Oreo Brownies. Imagine the dense, rich chewiness of a perfect brownie, punctuated by the familiar crunch and creamy sweetness of an Oreo cookie. It’s a match made in dessert heaven, promising to cure even the most intense chocolate cravings.

Essential Ingredients for Your Perfect Oreo Brownies
Creating these sensational Oreo brownies requires just a few key components. The beauty of this recipe lies in its simplicity, proving that you don’t need a long list of fancy ingredients to achieve extraordinary results.
- Oreo Cookies: You’ll need nine standard-sized Oreos to create a delightful layer within your brownies.
- Homemade Brownie Batter: While a box mix can work in a pinch, our homemade brownie recipe provides a richness and depth of flavor that truly sets these brownies apart.
My go-to brownie recipe serves as the foundation for these incredible Oreo brownies. I always advocate for making brownies from scratch whenever possible. There’s a noticeable difference in texture and taste compared to most box mixes, offering a chewier, more intensely chocolatey experience. Plus, with only a handful of common pantry staples, homemade brownies are surprisingly quick and easy to whip up, making them a feasible option even on busy days.
Choosing Your Oreos: Original vs. Double Stuffed
When it comes to Oreos, I confess I’m usually a “double stuffed” enthusiast. If you’re going for indulgence, why not go all the way? However, for these particular Oreo cookie brownies, I’ve found that the original version works best. I’ve experimented with both, and the standard-filling Oreos maintain their structural integrity and provide a more balanced sweetness within the rich brownie batter. That’s not to say you absolutely can’t use double stuffed – if that’s what you have on hand, go for it! But if you’re making a special trip to the store for these, opt for the original for optimal results.

Step-by-Step Guide: Crafting Your Own Oreo Brownies
Making these fudgy Oreo brownies is straightforward. Follow these steps for a guaranteed delicious outcome:
- Prepare Your Brownie Base: If you’re using our homemade brownie recipe, begin by melting the unsweetened chocolate and combining it with the vegetable oil in a medium bowl. Whisk until the mixture is smooth and glossy. This forms the rich, chocolatey foundation for your brownies.
- Mix Wet Ingredients: Into the chocolate mixture, beat in the eggs and granulated sugar. Continue mixing until the ingredients are thoroughly combined and the mixture becomes light and somewhat airy. This step is crucial for achieving that desirable crackly top on your brownies.
- Incorporate Dry Ingredients: Gently fold in the all-purpose flour and salt. Mix only until the flour streaks have just disappeared. Overmixing at this stage can lead to tough, cake-like brownies, and we’re aiming for that ultimate fudgy texture. If adding chocolate chips (highly recommended for extra chocolatey goodness), fold them in now.
- Assemble the Layers: Grease and flour an 8×8 inch square baking dish, or line it with parchment paper or foil, leaving an overhang on the sides for easy lifting. Spread exactly half of your prepared brownie batter evenly into the bottom of the dish.
- Add the Oreo Layer: Carefully arrange nine Oreo cookies (in three neat rows of three) over the first layer of brownie batter. Ensure they are spaced out nicely to get a cookie in every piece.
- Cover and Bake: Gently spread the remaining brownie batter over the top of the Oreo layer, making sure the cookies are completely covered. If you desire, you can sprinkle a few crushed Oreos or chocolate chips on top for added visual appeal and texture.
- Bake to Perfection: Place the baking dish in your preheated oven at 350°F (175°C) and bake for approximately 25-30 minutes. The brownies are done when a toothpick inserted into the center (avoiding an Oreo) comes out with moist crumbs, but not wet batter. Remember, slightly underbaked is key for maximum fudginess.
- Cool Before Slicing: This step is paramount! Remove the brownies from the oven and allow them to cool completely in the pan on a wire rack. Cooling allows the brownies to set properly, ensuring clean, fudgy slices. Resist the urge to cut into them warm, no matter how tempting!
One of the most exciting aspects of these Oreo brownies is their versatility. Oreo constantly releases new and exciting flavors and colors, opening up a world of possibilities for customization. Imagine using the pastel-colored Oreos for a festive Easter treat, or incorporating mint-flavored Oreos for a refreshing twist. The seasonal flavors mean the ideas for these indulgent brownies never stop!

Tips for Achieving the Ultimate Fudgy Oreo Brownies
To ensure your Oreo brownies are as fudgy and delightful as possible, keep these pro tips in mind:
- Don’t Overmix: As mentioned in the steps, overmixing the batter after adding flour develops gluten, which leads to a tougher, more cake-like brownie. Mix just until combined.
- Don’t Overbake: This is arguably the most crucial tip for fudgy brownies. Brownies continue to cook slightly after being removed from the oven. A toothpick inserted should come out with moist crumbs, not liquid batter, but also not completely dry. When in doubt, err on the side of slightly underbaking.
- Use Quality Ingredients: Since chocolate is a star here, using good quality unsweetened chocolate will make a noticeable difference in the overall flavor profile of your brownies.
- Room Temperature Eggs: Room temperature eggs incorporate more easily and evenly into the batter, contributing to a smoother consistency.
- Cool Completely: Patience is a virtue when it comes to brownies! Cooling allows the brownies to set, firm up, and become incredibly dense and fudgy. Cutting them warm will result in crumbly, messy pieces.
Serving Suggestions and Delicious Variations
These Oreo brownies are fantastic on their own, but don’t hesitate to elevate them further! Serve them warm with a scoop of vanilla bean ice cream and a drizzle of chocolate fudge sauce for an extra indulgent dessert. A dollop of fresh whipped cream also makes a lovely addition. For holidays or special occasions, a sprinkle of festive sprinkles on top of the batter before baking can add a pop of color.
Beyond experimenting with different Oreo flavors, here are a few other ideas to customize your batch:
- Nutty Crunch: Fold in a half-cup of chopped walnuts or pecans with the chocolate chips for an added layer of texture.
- Peanut Butter Swirl: After spreading the top layer of brownie batter, dollop spoonfuls of melted peanut butter over the top and swirl gently with a knife for a peanut butter-chocolate marble effect.
- Sea Salt Finish: A tiny sprinkle of flaky sea salt over the top of the brownies just before baking can enhance the chocolate flavor and add a sophisticated touch.
- Caramel Drizzle: Once cooled, drizzle the brownies with a rich caramel sauce for another layer of sweetness.
So, the next time a chocolate craving strikes, resist the urge to grab a box mix! Instead, dedicate a little time to these homemade brownies, stuff them with delightful Oreos, and prepare to have all your chocolate desires fulfilled. These easy fudgy Oreo brownies are guaranteed to become a new favorite in your baking repertoire.
More Indulgent Brownie Recipes You’ll Love
- Easy Homemade Brownies
- Peanut Butter Stuffed Brownies
- Chocolate Mousse Brownies
- Gooey Brownie Pie
- Hot Fudge Crock Pot Brownies
- Peanut Butter Crunch Brownies
- Thin Mint Brownies

Oreo Brownies
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Ingredients
- 9 Oreos
Brownies
- 2 oz unsweetened chocolate, melted
- 1/3 cup vegetable oil
- 2 eggs
- 1 cup sugar
- 3/4 cup flour
- 1/2 teaspoon salt
- 1/2 cup chocolate chips
Instructions
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Preheat oven to 350 degrees F (175 C). Line an 8×8 baking dish with foil or parchment paper, leaving an overhang on two sides for easy removal. Lightly grease the foil/paper.
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In a large bowl, combine the melted unsweetened chocolate with the vegetable oil. Stir until smooth. Add sugar and eggs, beating well until the mixture is light and thoroughly combined. Stir in the flour and salt until just incorporated. Fold in the chocolate chips.
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Spread half of the brownie batter evenly into the bottom of the prepared pan. Carefully arrange 9 Oreo cookies in three rows of three over the batter. Gently spread the remaining brownie batter over the top, ensuring the cookies are fully covered. If desired, sprinkle a few additional crushed Oreos or chocolate chips on top.
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Bake for approximately 25-30 minutes, or until a toothpick inserted into the center (avoiding an Oreo) comes out with moist crumbs. Do not overbake for fudgier brownies. Cool completely in the pan on a wire rack before lifting out and slicing.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
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