Halloween Oreo stuffed brownies Recipe

If you’re in the mood for something outrageously decadent and just a little bit spooky, these Halloween Oreo stuffed brownies will make you the hero of any October gathering. Imagine this: a rich, fudgy chocolate brownie encasing a hidden layer of festive Halloween Oreos, all finished with a craggily perfect crinkle top and plenty of crunchy cookie bites. Each square is a dramatic reveal—no tricks, just the sweetest treat that brings together two iconic desserts in each gooey, chocolate-filled bite. Trust me, these are the brownies everyone will talk about long after the last crumb vanishes!

Ingredients You’ll Need

The best part of these brownies is how they transform a handful of pantry staples into something truly show-stopping. Each ingredient in these Halloween Oreo stuffed brownies isn’t just a supporting player—they’re the secret to the perfect balance of chew, crunch, and deep chocolate flavor.

• Butter: Creates a rich, melt-in-your-mouth texture and delivers the ultimate fudgy bite.
• Vegetable Oil: Keeps your brownies incredibly moist while ensuring every bite is just the right amount of dense.
• Granulated Sugar: Provides sweetness and contributes to that classic crackly brownie top.
• Brown Sugar: Adds a hint of caramel flavor and helps lock in moisture for ultra-chewy brownies.
• Cocoa Powder: The star ingredient for pure, deep chocolate intensity—use an unsweetened, high-quality cocoa for best results.
• Egg (cold): Chilled eggs help your batter pull together and add structure, ensuring the brownies bake up fudgy instead of cakey.
• Vanilla Extract: A splash brings out the warm, aromatic notes in both chocolate and Oreo cookies.
• Salt: Just the right amount enhances every other flavor—don’t skip it!
• All Purpose Flour: Just enough to bind all your rich, chocolatey ingredients without making the brownies tough.
• Halloween Oreos: The show-stopper! Layers these in the center for a hidden creamy crunch and an orange pop of color.
• Extra Oreos (for topping): Crushed on top, they toast as the brownies bake, adding showy crunch and an unmistakable cookies-and-cream vibe.

How to Make Halloween Oreo stuffed brownies

Step 1: Prep the Pan and Oven

Start by preheating your oven to 350°F. Line an 8×8 inch baking pan with parchment paper, leaving a slight overhang so you can easily lift your finished brownies out later (trust me, it’s a lifesaver for spotless, crinkly-edged squares!). Set the pan aside while you dive into the brownie magic.

Step 2: Melt the Goodness

In a large microwave-safe bowl, combine the butter, oil, granulated sugar, and brown sugar. Microwave in 30-second bursts, stirring between each session, until everything’s melted together. Once it’s smooth, microwave for one additional minute, then stir vigorously. This helps the sugar dissolve, which is key for that shiny, crackly crust that makes these Halloween Oreo stuffed brownies so irresistible. If you have a hand or stand mixer, now’s the perfect time to bring it out to really blend things smooth.

Step 3: Whisk in Eggs and Vanilla

Let your melted mixture cool just for a minute before whisking in the eggs one at a time. You want the mixture to thicken and pull away from the sides as you stir. Add the vanilla extract at this stage and mix until your batter looks glossy and cohesive; these steps make the difference between good brownies and show-stopping Halloween Oreo stuffed brownies.

Step 4: Fold in Dry Ingredients

Gently fold in the flour, cocoa powder, and salt. Be careful not to overmix—just stir until all the powdery bits are gone and your batter is lusciously thick. This keeps the brownies dense and fudgy, exactly how you want them.

Step 5: Assemble and Stuff

Pour half of the brownie batter into your prepared pan and spread it out evenly. Now comes the Halloween magic: Arrange 15 Halloween Oreos in a single layer over the batter. The bold orange creme peeking through will give you a preview of the surprise inside each slice.

Step 6: Top and Add Crunch

Spoon the rest of the brownie batter over the Oreos, carefully smoothing it out so every cookie is tucked under a chocolate blanket. Crush your extra Oreos and scatter them across the top—these will get beautifully crisp as the brownies bake, offering a hint at what’s hidden inside.

Step 7: Bake to Fudgy Perfection

Slide the pan into your preheated oven and bake for about 30 minutes, or until a toothpick comes out with moist crumbs. Don’t overbake! The center should be just a tad gooey for the ultimate Halloween Oreo stuffed brownies experience.

Step 8: Cool and Slice

Let the brownies cool completely in the pan, then transfer them to a wire rack before cutting. Patience here is hard but totally worth it—waiting guarantees spotless, Instagram-worthy crinkle tops and clean edges for that dramatic Oreo cross-section in every single slice!

How to Serve Halloween Oreo stuffed brownies

Garnishes

Top these beauties with a drizzle of white or orange chocolate, extra Halloween Oreo crumbs, or even edible eyes for a hauntingly fun vibe. A scoop of vanilla ice cream makes every bite even more over-the-top!

Side Dishes

Serve these brownies alongside cold glasses of milk or warm mugs of hot chocolate. For grown-ups, coffee or a hint of Irish cream on the side takes this cozy treat into pure dessert heaven.

Creative Ways to Present

For parties, cut brownies into bite-sized triangles or use festive cookie cutters for pumpkin or bat shapes. Arrange on a spooky platter with candy corn or Halloween sprinkles scattered around to make your Halloween Oreo stuffed brownies the true star of any dessert table.

Make Ahead and Storage

Storing Leftovers

Store leftover brownies in an airtight container at room temperature for up to 3 days. They’ll stay soft, fudgy, and just-right chewy, with the Oreo layer keeping things fun and fresh.

Freezing

If you want to stash some for later, Halloween Oreo stuffed brownies freeze surprisingly well! Wrap individual slices tightly in plastic wrap and store in a freezer-safe bag or container for up to 2 months. Let them thaw at room temperature before enjoying.

Reheating

For that fresh-baked magic, warm a brownie square in the microwave for about 10–15 seconds. The chocolate gets gloriously melty, the Oreo softens, and suddenly you’re reliving the treat all over again.

FAQs

Can I use regular Oreos instead of Halloween Oreos?

Absolutely! The Halloween ones add a festive flair, but any Oreo variety will produce delicious stuffed brownies. Try different flavors for fun twists.

Why are my brownies not fudgy?

Overmixing the batter or baking too long will lead to cakier, drier brownies. For that super fudgy bite, be careful to fold in the flour just until combined and check for doneness a little early.

How do I know when the brownies are done?

The edges should be set and a toothpick inserted in the center should have a few moist crumbs. Err on the side of underbaking rather than overdoing, as brownies continue to cook once out of the oven.

Can I double the recipe?

Yes! If you’re feeding a crowd, double all the ingredients and bake in a 9×13 inch pan. Keep a close eye on the bake time, adding another 5–10 minutes if needed.

What’s the best way to cut brownies cleanly?

Let them cool completely first, then use a sharp knife dipped in hot water and wiped dry between cuts. This gives you those enviable sharp edges and picture-perfect Oreo layers every time.

Final Thoughts

I can’t wait for you to wow your friends (and yourself!) with a batch of Halloween Oreo stuffed brownies. They’re everything a Halloween treat should be: playful, kid-friendly, decadently chocolatey, and secretly a breeze to pull off. Give them a try and let them steal the show at your next celebration!

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