Oreo Reese’s Brownies are a match made in dessert heaven! Imagine sinking your teeth into a fudgy brownie, only to discover layers of creamy Golden Oreos and crunchy Reese’s Pieces. It’s comfort food with a twist, perfect for sharing at parties or enjoying alone while binge-watching your favorite shows. The beauty of this recipe lies in its simplicity. Using boxed brownie mix saves time without sacrificing flavor, making it a go-to for both novice bakers and seasoned pros. Plus, you can’t go wrong with Oreos and Reese’s—they’re classic treats that add a burst of joy to any dessert! So, whether you’re baking for a crowd or just whipping up something sweet for yourself, these brownies promise to delight your taste buds and bring smiles all around.
Jump to:
- Why This Recipe Works
- Why You’ll Love This Oreo Reese’s Brownies
- Ingredients
- How to Make Oreo Reese’s Brownies
- Preheat the Oven
- Prepare the Brownie Batter
- Layer the Oreos
- Add the Remaining Batter
- Top with Reese’s Pieces
- Bake and Cool
- Slice and Enjoy
- Serving Suggestions
- Tips for Success
- Variations
- Storage Tips
- FAQs
- More Easy Desserts Recipes:
- 📖 Recipe Card
Why This Recipe Works
The magic of Oreo Reese’s Brownies stems from the perfect blending of flavors and textures. When you combine golden Oreos with Reese’s Pieces, the result is a flavor explosion that appeals to cookie and candy lovers alike. The crispy, buttery crunch of the Oreos complements the smooth, rich chocolate of the brownie mix. Plus, using a boxed brownie mix streamlines the process, ensuring you achieve that fudgy, satisfying base every time you bake.
Why You’ll Love This Oreo Reese’s Brownies
These brownies are incredibly versatile and suitable for any occasion. Whether you’re hosting a birthday party, packing for a picnic, or just enjoying a cozy night in, they are sure to impress. The balance of textures—from creamy fudge to the delightful crunch of cookies and candies—makes each bite a real pleasure. You’ll find yourself wanting to share, but you might also be tempted to keep these treats all to yourself!

Ingredients
- 1 box (9×13 size) brownie mix
- 24 Golden Oreos
- 1 cup Reese’s Pieces
- Optional: baking spray for pan preparation
How to Make Oreo Reese’s Brownies

Preheat the Oven
Start by preheating your oven to 350°F (175°C). This step is crucial for even baking! While that heats up, prepare your 9×13-inch pan by giving it a light spray with baking spray. This will help your brownies come out perfectly.
Prepare the Brownie Batter
Next, follow the instructions on the brownie mix box to create your batter. Usually, it involves mixing the dry ingredients with eggs, water, and oil. Once your batter is nice and smooth, spread half of it evenly across the bottom of the prepared pan.
Layer the Oreos
Now comes the fun part! Take your 24 Golden Oreos and arrange them in a single layer on top of the brownie batter. Make sure to space them evenly; this way, every bite contains a delicious cookie surprise.
Add the Remaining Batter
Gently spread the remaining half of the brownie batter over the Oreos. It’s important to cover them completely so that they bake into the brownies. Take your time with this step for the best results!
Top with Reese’s Pieces
For a delicious and colorful finish, sprinkle 1 cup of Reese’s Pieces generously over the top of your brownie batter. As they bake, they melt slightly, creating a sweet, crunchy topping.
Bake and Cool
Time to bake! Place your pan in the oven and let it bake for about 28 minutes. You’ll know the brownies are ready when a toothpick inserted into the center comes out clean. Once baked to perfection, remove them from the oven and allow them to cool on a wire rack.
Slice and Enjoy
After the brownies have cooled completely, it’s time to slice them into 24 squares. Serve these beauties to your eager guests (or keep them all for yourself—no judgments here!).
Serving Suggestions
To amp up the indulgence, consider pairing your brownies with a scoop of vanilla ice cream. That warm brownie contrasted with cold ice cream? Pure bliss! You might also want to serve them with fresh berries for a pop of color and a refreshing touch.
Tips for Success
To get clean edges when cutting your brownies, ensure they are completely cooled before slicing. This step makes a big difference! If you want to elevate the flavors, a pinch of sea salt sprinkled on top before baking can really enhance the overall taste.
Variations
Feel free to get creative! Swap out the Golden Oreos for regular Oreo cookies for a richer chocolate flavor. If you’re in the mood for more crunch, add in chopped nuts or other favorite candies to the batter. There’s room for personalization in this recipe!
Storage Tips
If you happen to have leftovers (which is unlikely!), store any remaining brownies in an airtight container at room temperature for up to three days. For longer storage, you can refrigerate them for up to a week or freeze for up to three months. Just be sure to wrap them well!

FAQs
Can I make these brownies from scratch instead of using a mix?
Certainly! You can use your favorite homemade brownie recipe that has a similar consistency.
What should I do if I don’t have a 9×13 pan?
No worries! You can use a larger or smaller pan, but remember to adjust the baking time accordingly.
Can I omit the Reese’s Pieces?
Yes! Feel free to skip them or replace them with another candy or topping that you like.
Is there a gluten-free option for this recipe?
Absolutely! Just choose a gluten-free brownie mix and ensure your Oreos are gluten-free.
How long do the brownies last?
These tasty brownies can stay fresh for up to three days at room temperature, and they last longer if you refrigerate them.
These Oreo Reese’s Brownies aren’t just a dessert; they’re an experience! With the irresistible combination of cookies and candies, they make every occasion a little sweeter. So gather your ingredients, have fun in the kitchen, and enjoy the process—from baking to satisfying your sweet tooth!
More Easy Desserts Recipes:
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📖 Recipe Card
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Oreo Reese’s Brownies
These Oreo Reese’s Brownies are a delightful treat featuring fudgy brownies layered with creamy Golden Oreos and crunchy Reese’s Pieces. They’re perfect for sharing at gatherings or enjoying during a cozy night in.
- Total Time: 38 minutes
- Yield: 24 servings 1x
Ingredients
- 1 box (9×13 size) brownie mix
- 24 Golden Oreos
- 1 cup Reese's Pieces
- Optional: baking spray for pan preparation
Instructions
- Preheat oven to 350°F (175°C) and spray the pan.
- Prepare brownie batter according to package instructions.
- Spread half of the brownie batter in the pan.
- Layer 24 Golden Oreos on top of the batter.
- Spread remaining brownie batter over Oreos.
- Sprinkle 1 cup Reese's Pieces over the top.
- Bake for about 28 minutes and cool on a wire rack.
- Slice into 24 squares and serve.
Notes
Cool completely before slicing for clean edges.
For extra flavor, sprinkle a pinch of sea salt before baking.
Store leftovers in an airtight container at room temperature for up to three days.
- Prep Time: 10 minutes
- Cook Time: 28 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Calories: 200
- Sugar: 18g
- Sodium: 150mg
- Fat: 10g
- Saturated Fat: 2g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 20mg