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Halloween Oreo Stuffed Brownies Recipe

ByLily
Jump to Recipe· 4.7 from 24 reviews

If you’re hunting for a show-stopper dessert this spooky season, you’ve gotta try my Halloween Oreo Stuffed Brownies Recipe. Imagine rich, fudgy brownies with a surprise Oreo center—each bite delivers that perfect chocolatey crunch wrapped in gooey brownie goodness. Trust me, this recipe never disappoints at parties and is incredibly easy to pull off, even if you’re not a baking pro. Stick around, and I’ll walk you through every step so you get those monster-worthy treats just right!

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Why This Recipe Works

  • Unexpected Oreo Center: The cookies inside add a fun crunch and creaminess that takes classic brownies to the next level.
  • Perfectly Fudgy Texture: Using both butter and vegetable oil keeps these brownies moist and rich without being greasy.
  • Simple Ingredients: Nothing fancy here—you probably have everything in the pantry already, making this a last-minute Halloween win.
  • Crackly Top Every Time: The sugar melting technique I use gives you that beautiful crinkle on top that’s so satisfying to see and bite into.
Halloween Oreo Stuffed Brownies, Oreo brownie recipe, spooky dessert brownies, fudgy Oreo filled brownies, easy Halloween dessert - The image shows several square-shaped brownies with three visible layers. The bottom and top layers are dark brown, soft, and textured like rich chocolate brownie. In between, there is a bright orange layer matching the color of the filling of orange cream cookies. The top layer is decorated with broken pieces of black and orange sandwich cookies, scattered unevenly across the surface. The brownies are arranged closely on a white marbled texture. The focus is sharp on the center brownies, showing glossy texture and small cracks on the top layer. Photo taken with an iphone --ar 2:3 --v 7 this …

Ingredients & Why They Work

The ingredients in this Halloween Oreo Stuffed Brownies Recipe come together to create a perfect balance of flavors and textures—gooey chocolatey batter envelopes those classic Oreos, while a hint of vanilla lifts the whole thing. Choosing the right kind of cocoa powder and using cold eggs really makes a difference here.

Halloween Oreo Stuffed Brownies, Oreo brownie recipe, spooky dessert brownies, fudgy Oreo filled brownies, easy Halloween dessert - Flat lay of rich brown cocoa powder scattered in a small pile, smooth dark chocolate Oreos whole and crushed to show their creamy white centers, two fresh brown-speckled eggs with glossy shells, soft golden brown cubes of butter, shiny light amber brown sugar crystals next to deep reddish-brown packed brown sugar, fine pale off-white all-purpose flour in a neat mound, and a small glass bottle of golden vanilla extract with a warm amber hue, all beautifully arranged with natural shadows and textures highlighted, placed on white marbled surface, photo taken with an iphone --ar 2:3 --v 7
  • Butter: Melting the butter with oil adds depth to the brownies and helps keep them fudgy.
  • Vegetable oil: Helps lock in moisture without weighing down the batter.
  • Granulated sugar & brown sugar: Mixing these sugars creates a slight caramel flavor and gives that cracking effect on top.
  • Cocoa powder: I use unsweetened for a rich chocolate punch—makes the brownies taste homemade and intense.
  • Eggs (cold): Cold eggs help the batter pull away from the bowl slightly, which means it has just the right consistency.
  • Vanilla extract: This little addition rounds out all the chocolate flavors so everything tastes balanced.
  • Salt: Just enough salt boosts sweetness and chocolate flavor.
  • All-purpose flour: Provides structure but keeps the brownies tender, so you get that melt-in-your-mouth texture.
  • Oreos: The star ingredient! Adding them inside and crushed on top amps up the festive vibe and gives a crunchy contrast.
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Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

I always tell friends: don’t be afraid to tweak this Halloween Oreo Stuffed Brownies Recipe to match your style. Sometimes I swap vanilla for a splash of peppermint extract around the holidays for a fun twist, or use double-stuffed Oreos when I want that creamy center to shine even more. You can make it gluten-free, dairy-free—you name it—all while keeping that chocolate-Oreo magic intact.

  • Minty Brownies: I tried adding peppermint extract once, and it turned out to be a crowd-pleaser at our Halloween party—so fresh and festive!
  • Gluten-Free Version: Swap the flour with a gluten-free blend; I do recommend measuring carefully to keep the batter just right.
  • Dairy-Free Twist: Use vegan butter and a plant-based milk alternative to melt with the oils—still fudgy and delicious!
  • Extra Crunch: Add chopped nuts on top for some unexpected texture that pairs perfectly with the creaminess inside.

Step-by-Step: How I Make Halloween Oreo Stuffed Brownies Recipe

Step 1: Get Set with Prep

First things first—preheat your oven to 350°F and line an 8×8 inch baking pan with parchment paper. This is key to making cleanup easy and getting those perfect edges when you slice later. Trust me, the parchment helps so much!

Step 2: Melt and Mix the Sugars and Fats

Pop your butter, vegetable oil, granulated sugar, and brown sugar into a microwave-safe bowl. Heat in 30-second bursts, stirring between each until everything melts and gets glossy. Then give it one more minute in the microwave and stir vigorously—it helps the sugar fully dissolve so your brownies get that irresistible crackly top.

Step 3: Incorporate the Eggs and Vanilla

Next, whisk in the cold eggs one at a time—cold eggs might sound weird, but it helps keep the batter thick and luscious. Add the vanilla extract, and aim for a batter that just starts pulling away from the bowl when you lift the whisk.

Step 4: Fold in the Dry Ingredients

Now add your cocoa powder, flour, and salt, folding gently just until everything comes together. Don’t overmix here; you want to keep all that air for a soft yet fudgy brownie. If you mix too vigorously, the brownies can turn cakey, and we’re definitely not aiming for that.

Step 5: Layer and Add Those Oreos

Pour half the batter into your prepared pan, spreading it evenly. Then arrange 15 Oreos in a single layer right in the center—this is what makes the recipe so fun and surprising! Pour the remaining batter over the top, smoothing it out. Finally, sprinkle those last 5 crushed Oreos on top to get a little textural crunch and Halloween flair.

Step 6: Bake and Cool

Bake for 30 minutes at 350°F. When done, the edges should be set, and the top cracked just right. Let the brownies cool completely on a wire rack before slicing—this pause is essential so those Oreo centers stay intact, and you get neat, picture-perfect squares every time.

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Tips from My Kitchen

  • Use Parchment Paper: It makes clean cuts and serving so much easier—no sticking, no crumbs everywhere.
  • Don’t Overbake: Brownies look done a couple minutes before actually being finished; I always watch closely to avoid drying out.
  • Cold Eggs Are Key: I learned this one the hard way—cold eggs help the batter thicken properly and give you that fudgy texture.
  • Crush Oreos Just Right: Leave some chunks in your crushed Oreos for topping—it adds fun texture and looks awesome.

How to Serve Halloween Oreo Stuffed Brownies Recipe

Garnishes

I love topping mine with a simple dusting of powdered sugar or even orange-tinted frosting piping for Halloween flair. Sometimes, a drizzle of white chocolate ganache or colorful Halloween sprinkles really makes them pop on the dessert table. It’s these little touches that get all the “ooohs” and “ahhhs” from guests!

Side Dishes

Pair these brownies with a scoop of vanilla ice cream or a glass of cold milk for the ultimate indulgence. For parties, I like serving festive orange sherbet or pumpkin-flavored coffee to complement the chocolate-Oreo flavor perfectly.

Creative Ways to Present

One Halloween, I cleverly arranged these brownies on a cake board shaped like a spider web with little plastic spiders for an instant wow factor. You can also cut them into small bite-sized squares and serve with orange and black toothpicks for a fun finger food vibe that’s perfect for kids and adults alike.

Make Ahead and Storage

Storing Leftovers

I usually store leftover brownies in an airtight container at room temperature for up to 3 days. The key is making sure they’re fully cooled first to avoid condensation that makes them soggy. Wrapped tightly, they stay moist and chewy—never dry.

Freezing

These brownies freeze beautifully! I like to cut them into squares, wrap each individually in plastic wrap, then freeze in a zip-top bag. When I want a treat, I pop one or two out and let them thaw on the counter for about 30 minutes—still tastes fresh and fudgy.

Reheating

To reheat, I warm brownies in the microwave for 10-15 seconds just to revive that gooey center without drying out the outside. Alternatively, a quick 5-minute bake at 325°F wrapped loosely in foil works wonders if you want that fresh-from-the-oven feel.

FAQs

  1. Can I use regular chocolate chips instead of Oreos in the Halloween Oreo Stuffed Brownies Recipe?

    Absolutely! While Oreos add a creamy crunch that’s unique, swapping in chocolate chips will give you pockets of melty chocolate throughout your brownies. It’s a tasty variation if you want the Oreo idea but don’t have them on hand.

  2. How do I know when the Halloween Oreo Stuffed Brownies are done baking?

    Look for firm edges and a shiny, cracked top. Insert a toothpick near the side; it should come out with a few moist crumbs but not wet batter. The middle may seem slightly soft but will firm up as it cools.

  3. Can I make these brownies ahead of time for a party?

    Yes! These brownies hold up well when made a day ahead. Just make sure to cool completely and store in an airtight container to preserve freshness. You can also freeze and thaw them gently before serving.

  4. What’s the best way to cut these brownies to keep the Oreo center intact?

    Use a sharp knife and slice gently once the brownies have fully cooled. Wiping the knife clean between cuts reduces sticking and keeps those Oreo centers looking perfect in each square.

Final Thoughts

This Halloween Oreo Stuffed Brownies Recipe has quickly become my go-to crowd-pleaser during the spooky season. There’s just something magical about discovering that cookie hidden inside a rich brownie—it never fails to make everyone smile. If you’re looking for a dessert that’s both fun to make and guaranteed to wow your friends and family, grab those Oreos and get baking. Trust me, you’ll want to keep this recipe in your holiday rotation for years to come!

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Halloween Oreo Stuffed Brownies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.7 from 24 reviews
  • Author: Lily
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 16 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
Print Recipe

Description

These Halloween Oreo stuffed brownies are a decadent treat featuring rich, fudgy brownie batter encasing a fun surprise of whole Oreos, topped with crushed Oreos for extra crunch and flavor. Perfect for a spooky celebration or any chocolate lover’s delight, they are easy to prepare and bake to perfection with a moist, chewy texture and an irresistible Oreo center.

Ingredients

Brownie Batter

  • 2/3 cup butter
  • 1/4 cup vegetable oil
  • 1 cup granulated sugar
  • 1/3 cup brown sugar
  • 2/3 cup cocoa powder
  • 2 eggs, cold
  • 1 tsp vanilla extract
  • 1/2 tsp salt
  • 1/2 cup all purpose flour

Oreos

  • 15 Oreos (whole, for stuffing)
  • 5 Oreos, crushed (for topping)

Instructions

  1. Preheat and prepare pan: Preheat the oven to 350F. Line an 8×8 inch baking pan with parchment paper, ensuring it extends over the edges for easy removal later, and set aside.
  2. Melt butter and sugars: In a microwave-safe bowl, combine butter, vegetable oil, granulated sugar, and brown sugar. Microwave in 30-second intervals, stirring after each, until melted and well combined. Continue microwaving for an additional 1 minute, then stir vigorously to ensure the sugars fully dissolve. Using a hand mixer or stand mixer will help achieve a smooth mixture.
  3. Add eggs and vanilla: Whisk in the cold eggs one at a time until the batter is well incorporated and pulls slightly from the bowl. Then, add the vanilla extract and mix well.
  4. Combine dry ingredients: Sift together the flour, cocoa powder, and salt. Gently fold these dry ingredients into the wet mixture just until combined, careful not to overmix to maintain a fudgy texture.
  5. Layer brownie batter and Oreos: Pour half of the brownie batter evenly into the prepared pan. Arrange the 15 whole Oreos in the center of the batter in a single layer. Carefully spread the remaining brownie batter over the Oreos, covering them completely.
  6. Add crushed Oreo topping: Sprinkle the 5 crushed Oreos evenly over the top of the brownie batter.
  7. Bake: Bake in the preheated oven for 30 minutes, or until a toothpick inserted near the edges comes out with a few moist crumbs but not wet batter.
  8. Cool and serve: Allow the brownies to cool completely on a wire rack before slicing to ensure clean, square slices with a beautiful crinkled top.

Notes

  • Ensure eggs are cold for better batter consistency and fudginess.
  • Do not overmix the batter once flour is added to keep the brownies tender.
  • Line the pan with parchment paper with overhang for easy removal of brownies.
  • Use a sharp knife and wipe it clean between cuts for neat slices.
  • Store leftovers in an airtight container at room temperature for up to 3 days or refrigerate for up to 5 days.
  • Microwaving sugars fully dissolves them for a better texture in the brownie.

Nutrition

  • Serving Size: 1 serving
  • Calories: 260 kcal
  • Sugar: 22 g
  • Sodium: 120 mg
  • Fat: 14 g
  • Saturated Fat: 6 g
  • Unsaturated Fat: 7 g
  • Trans Fat: 0 g
  • Carbohydrates: 30 g
  • Fiber: 2 g
  • Protein: 3 g
  • Cholesterol: 40 mg

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