Oreo Stuffed Brownies: Gooey, Fudgy & Loaded with Cookies and Cream

Introduction — The Indulgent History of Oreo Stuffed Brownies

A Sweet Evolution: From Brownies to Oreo Bliss 🍫

Brownies first made their delicious debut in the early 1900s in the United States, reportedly surfacing in a 1904 cookbook from Chicago. Originally, these rich, dense bars were created to be more portable and shareable than a slice of cake, quickly becoming a favorite dessert across American households.

Meanwhile, Oreo cookies—first introduced in 1912 by the National Biscuit Company (Nabisco)—began as a simple sandwich cookie with vanilla cream and chocolate wafers. Fast forward decades later, and these cookies evolved from a humble snack to a global dessert icon. Today, they’ve been integrated into countless baked creations, from cheesecakes to truffles, but none have captivated sweet tooths quite like Oreo stuffed brownies.

The concept of stuffed brownies likely started gaining traction in the early 2000s, driven by bakers on food blogs and viral YouTube channels. But it wasn’t until the rise of Instagram and TikTok 📱 that these gooey, over-the-top bars gained explosive popularity. With creators slicing into brownies to reveal hidden Oreo layers, this cookies-and-cream twist on the classic brownie captured millions of views and the hearts (and taste buds) of dessert lovers.

Global Cravings and Dessert Trends 🌍

Today, Oreo desserts are a global phenomenon, with the following countries ranking highest in Oreo dessert consumption:
🇺🇸 USA, 🇨🇦 Canada, 🇬🇧 UK, 🇦🇺 Australia, 🇵🇭 Philippines, 🇲🇽 Mexico, 🇧🇷 Brazil, 🇮🇳 India, 🇰🇷 South Korea, and 🇩🇪 Germany.

These fudgy treats also carry cultural weight beyond the plate. From TikTok tutorials to Pinterest party boards 🎉, Oreo stuffed brownies are now synonymous with indulgence, nostalgia, and creative home baking. It’s no wonder they’ve become a staple in dessert lineups at birthday parties, bake sales, and even weddings.

Whether you’re a longtime fan or just joining the trend, you’re about to learn why this stuffed brownie recipe deserves a spot in your go-to dessert arsenal.

What You’ll Need: Tools, Ingredients & Prep Tips

Essential Tools & Equipment 🔧

Before diving into the rich, gooey goodness of Oreo stuffed brownies, make sure you’re fully equipped. While this recipe isn’t complicated, the right tools help create a smooth, stress-free baking experience.

• 8×8 or 9×9 square baking pan: Ideal for thick, bakery-style brownies

• Parchment paper: For easy lifting and clean edges

• Spatula or silicone scraper: To spread batter evenly

• Mixing bowls: One large for wet ingredients, one smaller for dry

• Whisk or hand mixer (optional): For smoother batter, though a spoon works too

• Cookie scoop (optional): Helps spread the batter evenly when layering

Having these tools ready can make the difference between an average brownie and one with bakery-level structure and finish. 🧁

Breakdown of Key Ingredients 🍪

Each ingredient in this recipe plays a special role in delivering maximum flavor and fudgy texture. Here’s what you need and why:

• Oreo Cookies: Classic Oreos are perfect, but feel free to use Double Stuf or limited edition flavors. They’re the star ingredient that adds crunch and creamy filling in every bite.

• Butter: Melted butter gives a rich, smooth base and enhances the chewy factor.

• Brown + Granulated Sugar: The combo keeps the brownies soft and slightly caramelized.

• Eggs + Extra Yolk: The yolk adds moisture and helps bind everything together for that perfect fudgy center.

• Cocoa Powder or Melted Chocolate: Choose cocoa for a classic taste or go all-in with dark chocolate for richer depth.

• All-purpose Flour & Salt: Just enough to hold it all together without losing the gooey texture.

• Optional Add-ins: Chocolate chips, espresso powder, or a pinch of cinnamon can level up the flavor game.

Before You Bake: Smart Prep Tips ⏱️

Timing and technique matter when it comes to stuffed brownies. These tips can make or break the final result:

• Layer Oreos evenly: Lay them in a grid pattern so each square has a perfect Oreo center. Don’t press too hard—just gently enough to keep them in place.

• Avoid overbaking: The center should be slightly underdone when you pull it out. Residual heat finishes the job as it cools.

• Rest before slicing: Let your brownies cool completely for sharp, clean edges. Cutting too soon may ruin those perfect layers!

Looking for more chocolatey inspiration? Don’t miss our Brown Butter Rice Krispie Treats for another fun, layered dessert bar idea.

Ingredient List: Everything You Need to Make Oreo Stuffed Brownies

These Oreo stuffed brownies come together with pantry staples and one beloved cookie. 🖤 Use this list to gather all your ingredients before baking for a seamless, mess-free experience.

🧾 Full Ingredient List

• 1 cup (2 sticks) unsalted butter, melted

  • Provides richness and keeps the texture ultra-fudgy

• 1 cup granulated sugar

  • Adds sweetness and structure

• 1/2 cup brown sugar (packed)

  • Adds moisture and that signature chewiness

• 2/3 cup unsweetened cocoa powder or 6 oz melted dark chocolate

  • Deepens the chocolate flavor — choose your favorite

• 2 large eggs + 1 egg yolk

  • The extra yolk is key for a soft, dense center

• 1 tsp vanilla extract

  • Enhances chocolate and cookie notes

• 1/2 tsp salt

  • Balances out all the sweetness

• 3/4 cup all-purpose flour

  • Just enough to bind, without making the texture cakey

• 16 Oreos (or 20 if using Double Stuf or for extra layers)

  • Your gooey, crunchy centerpiece

• Optional: 1/2 cup chocolate chips or chunks

  • Add more melty pockets of chocolate throughout the brownie

Step-by-Step Instructions: How to Make Oreo Stuffed Brownies

Prepare the Fudgy Brownie Batter 🍫

Start by melting your butter. Whether using a microwave or stovetop, allow it to cool slightly before mixing to prevent scrambling your eggs. In a large bowl, whisk together the melted butter, granulated sugar, and brown sugar until the mixture looks smooth and glossy. This step helps dissolve the sugar, leading to that perfect crackly top.

Next, add in the eggs and extra yolk one at a time, whisking vigorously after each. This builds structure and that chewy interior. Stir in your vanilla extract and either sifted cocoa powder or melted chocolate, depending on your flavor preference. Lastly, fold in the salt and flour just until combined. Avoid overmixing—doing so can make brownies tough instead of tender.

Optional mix-ins like chocolate chips can be folded in at this stage to increase the decadence.

Stuff with Oreos Like a Pro 🍪

Line your square pan with parchment paper for easy lifting. Pour in half of the batter and smooth it out with a spatula. Then, arrange the Oreos in neat rows across the batter. For an 8×8 pan, 16 cookies fit perfectly in a 4×4 grid. If you’re feeling bold, go for Double Stuf or even a second Oreo layer for extra height and gooeyness.

Gently spoon the remaining batter over the cookies, covering each one evenly. Use your spatula to nudge batter into corners and smooth the top.

Bake to Gooey Perfection ⏲️

Preheat your oven to 350°F (175°C) and bake for 30–35 minutes. To check doneness, insert a toothpick near the edge—there should be moist crumbs, not wet batter. For that molten center, err on the side of underbaking slightly.

Once baked, allow the brownies to cool completely in the pan. This ensures the layers set properly and makes slicing cleaner. Use a sharp knife and wipe between cuts for neat, drool-worthy squares.

For classic brownie fans, don’t miss our Easy Baked Omelette for another weekend-brunch-meets-dessert crossover.

Nutrition Information & Tips

Know What’s in Every Bite 🍽️

Each square of these decadent Oreo stuffed brownies packs a delicious punch. While they’re definitely a treat, understanding what’s inside can help you enjoy them mindfully—or tweak them to suit your dietary needs.

Here’s an approximate breakdown for one serving (based on a 9-piece yield):

• Calories: 350–380

• Total Fat: 18–20g

• Saturated Fat: 10g

• Carbohydrates: 45–48g

• Sugar: 32–35g

• Protein: 4g

The numbers will vary depending on your ingredients (like whether you use cocoa powder or melted chocolate, or regular vs. Double Stuf Oreos). To lighten it up a bit, try using:

• Unsweetened applesauce to replace some butter

• Coconut sugar or monk fruit sweetener instead of refined sugars

• Mini chocolate chips to reduce total add-in volume

Adding chopped nuts or subbing whole wheat flour for part of the all-purpose can also increase fiber and protein.

Gluten-Free Oreo Stuffed Brownies: Yes, You Can! 🌾🚫

Absolutely! You can easily transform this into a gluten-free Oreo brownie dessert by making two simple swaps:

1. Use certified gluten-free chocolate sandwich cookies — several brands now offer alternatives to Oreos that taste just as indulgent.

2. Replace all-purpose flour with a 1:1 gluten-free baking mix or almond flour (which adds a bit of nuttiness too).

Many fans have found success with brands like Glutino, Kinnikinnick, or Nabisco’s Gluten-Free Oreos. Just be sure your baking powder and vanilla extract are labeled GF as well.

Looking for more gluten-free inspiration? Try our Raspberry Oatmeal Muffins — they’re hearty, fruity, and flourless!

Serving & Storage: Keep Them Gooey, Always

How to Serve for Maximum Yum 😋

These brownies are best enjoyed slightly warm, when the chocolate chips are still melty and the Oreos soften into the gooey base. For an unforgettable dessert experience, try these serving ideas:

• Top with vanilla ice cream — the cold creaminess melts into the warm brownie for a true cookies-and-cream dream 🍨

• Drizzle with hot fudge or salted caramel for an extra indulgent layer

• Dust with powdered sugar or add a dollop of whipped cream for a bakery-style finish

• Make a brownie sundae board with various toppings like berries, sprinkles, and crushed Oreos for parties or birthdays

Want to go beyond the basics? Our S’mores Brownie Bars offer another creative dessert twist that’s crowd-pleasing and easy to assemble.

Storage Instructions to Keep Them Fresh 🧊

These brownies stay soft and chewy for days if stored properly. Here’s how to keep them fresh:

• Room temperature: Store in an airtight container for up to 3 days. Add a slice of bread inside the container to maintain moisture.

• Refrigerate: If your kitchen is warm or humid, refrigerate for up to 7 days. Let them come to room temp or microwave briefly before serving.

• Freeze: To keep brownies for the long haul, wrap each square individually in parchment and place them in a zip-top freezer bag. Freeze for up to 3 months.

🧊 Freezing Tip: Thaw at room temp or warm in the microwave for 20–30 seconds to bring back that fresh-baked flavor.

For more smart baking storage ideas, check out our Amish Breakfast Casserole — which freezes like a dream and reheats beautifully.

Variations and Creative Twists

Fun Flavor Combos to Try 🍪✨

Oreo stuffed brownies are endlessly customizable, which makes them perfect for birthdays, holidays, or just satisfying a new craving. Want to experiment with flavor? Here are some irresistible swaps and add-ins:

• Mint Oreos: Add peppermint extract to the batter for a cool, festive twist

• Golden Oreos: Swap out classic Oreos for a blondie-style brownie vibe

• Red Velvet Oreos: Perfect for Valentine’s Day or romantic dessert trays ❤️

• Peanut Butter swirl: Add spoonfuls to the top and swirl in with a toothpick

• Cream Cheese layer: Whisk 4 oz of cream cheese with a tablespoon of sugar and swirl it into the batter for cheesecake vibes

A sprinkle of sea salt or crushed pretzels also adds a gourmet edge to this indulgent treat. 🍫🥨

Beyond the Pan: Creative Shapes & Party Ideas 🎉

Want to wow a crowd or make your brownies a centerpiece? Go beyond the square:

• Oreo Brownie Cupcakes: Line a muffin tin with paper liners and build mini Oreo brownies for personal servings — perfect for potlucks or birthday parties

• Cut into themed shapes: Use cookie cutters (stars, hearts, trees) once cooled to match holidays and special occasions

• Brownie Sundae Board: Slice brownies into smaller squares and serve alongside scoops of ice cream, toppings, syrups, and extra cookies for a DIY dessert board

🧁 Pro Tip: For easy slicing or shaping, chill brownies in the fridge for 1–2 hours first.

Want more outside-the-box desserts? Try our Churro Cheesecake Bars for another sweet twist that’s perfect for parties.

Variations and Creative Twists

Fun Flavor Combos to Try 🍪✨

Oreo stuffed brownies are endlessly customizable, which makes them perfect for birthdays, holidays, or just satisfying a new craving. Want to experiment with flavor? Here are some irresistible swaps and add-ins:

• Mint Oreos: Add peppermint extract to the batter for a cool, festive twist

• Golden Oreos: Swap out classic Oreos for a blondie-style brownie vibe

• Red Velvet Oreos: Perfect for Valentine’s Day or romantic dessert trays ❤️

• Peanut Butter swirl: Add spoonfuls to the top and swirl in with a toothpick

• Cream Cheese layer: Whisk 4 oz of cream cheese with a tablespoon of sugar and swirl it into the batter for cheesecake vibes

A sprinkle of sea salt or crushed pretzels also adds a gourmet edge to this indulgent treat. 🍫🥨

Beyond the Pan: Creative Shapes & Party Ideas 🎉

Want to wow a crowd or make your brownies a centerpiece? Go beyond the square:

• Oreo Brownie Cupcakes: Line a muffin tin with paper liners and build mini Oreo brownies for personal servings — perfect for potlucks or birthday parties

• Cut into themed shapes: Use cookie cutters (stars, hearts, trees) once cooled to match holidays and special occasions

• Brownie Sundae Board: Slice brownies into smaller squares and serve alongside scoops of ice cream, toppings, syrups, and extra cookies for a DIY dessert board

🧁 Pro Tip: For easy slicing or shaping, chill brownies in the fridge for 1–2 hours first.

Want more outside-the-box desserts? Try our Churro Cheesecake Bars for another sweet twist that’s perfect for parties.

Conclusion: The Ultimate Cookies-and-Cream Dessert 🍫🤍

Few desserts deliver a nostalgic punch and decadent indulgence quite like Oreo stuffed brownies. With their crisp, crackly top, molten fudge center, and hidden cookie layer, they strike the perfect balance between chewy and crunchy, rich and sweet.

What makes them so special? They’re easy enough for weeknight baking yet impressive enough for celebrations. Whether you’re hosting a party, baking with kids, or just treating yourself after a long day, this easy Oreo brownie recipe never disappoints.

✨ Their versatility is part of the magic — change the Oreos, add mix-ins, or go gluten-free. This is more than just a brownie… it’s a customizable dessert experience. From TikTok fame to real-life kitchen triumphs, it’s clear why this Oreo brownie dessert continues to trend.

We’d love to see your creations! Share your version of Oreo stuffed brownies with us on social media or in the comments below. Don’t forget to tag a fellow cookie lover or save this recipe for your next cravings emergency.

👉 Hungry for more brownies and bars? Check out our S’mores Brownie Bars recipe next! 🔥🍫