The Best Halloween Oreo Brownies Recipe for Spooky Fun!

Name: Halloween Oreo Brownies
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 1/2 cup unsalted butter (1 stick); 1 cup granulated sugar; 1/2 cup brown sugar; 3 large eggs; 1 cup all-purpose flour; 1/2 cup unsweetened cocoa powder; 1 tsp baking powder; 1/4 tsp salt; 10 Oreo cookies (crushed); 1/2 cup semi-sweet chocolate chips

Recipe By:

Ava Mack

Posted:

September 19, 2025

Updated:

September 19, 2025

Pin2

2 Shares

Jump to Recipe·Print Recipe

Halloween is creeping around the corner, and you know what that means—it’s time for spooky treats that make your taste buds dance like ghouls at a Halloween party! Imagine biting into a fudgy brownie that is not just rich in chocolate but also bursts with creamy Oreo goodness. fun Halloween party snacks The Best Halloween Oreo Brownies Recipe for Halloween promises to be your new go-to treat, perfect for frightful gatherings or cozy nights in.

As the aroma of these brownies wafts through your kitchen, it’s hard not to feel an overwhelming sense of excitement. This recipe is more than just a dessert; it’s a celebration of all things deliciously spooky. perfect dip for Halloween desserts Whether you’re planning a haunted house bash or simply want to enjoy something sweet while watching horror movies, these brownies are sure to become part of your Halloween traditions. creepy Halloween desserts.

Why You'll Love This Recipe

These brownies combine the rich chocolate flavor with crunchy Oreos, creating a texture that’s out of this world
They are easy to whip up, making them perfect for last-minute parties
The stunning contrast of colors will catch everyone’s eye, and they can be served warm or chilled for versatility

I once served these brownies at my best friend’s Halloween party, and let me tell you—their delighted faces were worth every ounce of effort!

Halloween Oreo Brownies Recipe

Essential Ingredients

Here’s what you’ll need to make this delicious dish:

Unsalted Butter: Use high-quality butter for that rich flavor; it really makes a difference in baked goods.
Granulated Sugar: Regular sugar gives these brownies their sweetness and keeps them moist.
Brown Sugar: The brown sugar adds a lovely caramel flavor and enhances the chewy texture. For more inspiration, check out this thick and chewy caramel cookies recipe.
Large Eggs: Fresh eggs help bind everything together; room temperature works best for even mixing.
All-Purpose Flour: Regular flour provides structure; don’t overmix to keep those brownies fudgy!
Cocoa Powder: Use unsweetened cocoa powder for that deep chocolate flavor without added sweetness. For more inspiration, check out this double chocolate cookies recipe.
Baking Powder: This little leavening agent helps the brownies rise just the right amount.
Salt: A pinch of salt elevates flavor; don’t skip it!
Oreo Cookies: The star of the show! You can use any variation—but double stuff is my personal favorite.
Chocolate Chips: Semi-sweet chocolate chips add extra gooeyness and richness to each bite.

The full ingredients list, including measurements, is provided in the recipe card directly below.

Let’s Make it Together

Preheat Your Oven: Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking pan with non-stick spray or line it with parchment paper for easy removal.

Melt the Butter and Mix Sugars: In a medium saucepan over low heat, melt the unsalted butter gently until liquid. Remove from heat and whisk in granulated and brown sugars until combined.

Add Eggs and Vanilla Extract: Allow the mixture to cool slightly before whisking in eggs one at a time along with vanilla extract. Ensure everything is well blended and smooth.

Combine Dry Ingredients: In a separate bowl, sift together flour, cocoa powder, baking powder, and salt. Gradually add this dry mix into the wet ingredients until just combined; be careful not to overmix.

Add Oreos and Chocolate Chips: Fold in crushed Oreo cookies and chocolate chips carefully with a spatula. delicious Halloween cookie pairing The batter should feel thick and luscious—just how we like it!

Bake It Up!: Pour the batter into your prepared baking pan, spreading it evenly with your spatula. Bake for about 25-30 minutes or until a toothpick comes out with moist crumbs (not wet batter!).

Let these delicious creations cool completely before cutting them into squares. Serve them as they are or top them off with whipped cream or ice cream for an extra treat!

These brownies are bound to become your favorite Halloween indulgence! Enjoy every bite while surrounded by friends, family—or maybe some friendly ghosts!

You Must Know

These brownies are a spooky delight, perfect for Halloween gatherings
Their rich chocolate flavor combined with the crunch of Oreos is a crowd-pleaser
Don’t forget to add festive sprinkles to elevate their creepiness for your Halloween party!

Perfecting the Cooking Process

Start by preheating your oven to 350°F. Mix the brownie batter, then fold in crushed Oreos before baking for about 25 minutes, ensuring a gooey center and crisp edges.

Add Your Touch

Feel free to swap regular Oreos for seasonal flavors like pumpkin spice or mint. You can also add chopped nuts or white chocolate chips for extra texture and flavor.

Storing & Reheating

Store leftover brownies in an airtight container at room temperature for up to five days. For a warm treat, microwave individual pieces for about 10-15 seconds.

Chef's Helpful Tips

To ensure perfectly fudgy brownies, avoid overmixing the batter after adding the Oreos
Use high-quality chocolate for richer flavor and always let brownies cool before cutting to maintain their shape

Making these brownies has become a Halloween tradition in my home. I still remember my kids’ excitement when they first spotted the spooky treats on the table—pure joy!