Oh my goodness, let me tell you about these Reese’s Brownies—they’re the stuff dreams are made of! Picture this: rich, fudgy chocolate brownies layered with creamy peanut butter and those irresistible Reese’s peanut butter cups. It’s like your favorite candy got all dressed up in brownie form. I’ve been making these for years, and they’re always the first to disappear at parties (my friends practically beg me to bring them!). The best part? They’re super easy to whip up, and you can even make them gluten-free without sacrificing an ounce of that decadent flavor. Trust me, one bite and you’ll be hooked!

Why You’ll Love These Reese’s Brownies
Okay, let me count the ways these brownies will steal your heart:
- Decadent overload: That perfect marriage of rich chocolate and creamy peanut butter? Pure magic.
- Easy-peasy: No fancy techniques here—just melt, mix, layer, and bake!
- Gluten-free friendly: Swap in gluten-free flour without anyone noticing the difference.
- Texture heaven: Fudgy brownie meets melty peanut butter cups—need I say more?
- Crowd-pleaser: These disappear faster than I can say “Reese’s” at potlucks.
Seriously, they’re like a hug in dessert form.
Ingredients for Reese’s Brownies
Gather these simple ingredients—trust me, every single one plays a starring role in creating that perfect Reese’s magic:
- ½ cup melted unsalted butter – The rich base that makes these brownies ultra-fudgy (if you only have salted butter, just reduce the added salt by half).
- 1 cup dark chocolate chips – I prefer 60% cacao for depth, but semi-sweet works too in a pinch.
- 1 cup granulated sugar – Or coconut sugar if you want a slightly caramel-y twist.
- 2 large eggs – Room temperature eggs blend smoother—I leave mine on the counter while preheating the oven.
- 1 tsp vanilla extract – The flavor booster that makes everything taste homemade.
- 2 tbsp cocoa powder – Dutch-processed gives the deepest chocolate flavor.
- ¼ cup gluten-free flour – My go-to is King Arthur’s blend, but regular AP flour works perfectly if gluten isn’t a concern.
- ½ tsp sea salt – Balances the sweetness—don’t skip it!
- 9 peanut butter cups – The mini ones fit perfectly, but you can chop regular cups too.
- ⅔ cup creamy peanut butter – Natural peanut butter gives the best texture—just stir it well first!
- ¼ cup powdered sugar – This thickens the peanut butter layer so it holds its shape.
See? Nothing weird or complicated—just pantry staples ready to become something extraordinary.
Equipment You’ll Need
Don’t worry—you probably already have everything you need for these Reese’s Brownies! Here’s my go-to list:
- 8-inch square baking pan – My trusty metal one works perfectly every time.
- Parchment paper – Lifesaver for easy removal (no stuck-on brownies here!).
- Mixing bowls – One for melting chocolate, one for whisking eggs.
- Whisk – Gets those eggs nice and frothy.
- Spatula – For scraping every last bit of batter into the pan.
That’s it—no fancy gadgets required!
How to Make Reese’s Brownies
Alright, let’s get to the fun part—making these dreamy brownies! I promise it’s easier than you think, and the layers of chocolate and peanut butter will have your kitchen smelling like a bakery in no time. Follow these steps, and you’ll be rewarded with the most irresistible treats.
Step 1: Prepare the Brownie Batter
First things first—preheat your oven to 350°F and line that 8-inch square pan with parchment paper (trust me, it’s a game-changer for easy removal later). Now, let’s melt the butter and chocolate chips together. I like to do this in a microwave-safe bowl, heating in 15-second bursts and stirring in between until it’s smooth and glossy. No microwave? No problem—just use a double boiler on the stove.
In another bowl, whisk the sugar and eggs like your life depends on it—okay, maybe not that intensely, but for a good 2-3 minutes until they’re light and frothy. This is what gives the brownies that perfect lift! Stir in the vanilla, then pour in that gorgeous melted chocolate mixture. Fold gently—no overmixing here, or you’ll end up with tough brownies (and we don’t want that). Sift in the cocoa powder, flour, and salt, and fold just until combined. The batter should be thick and luxurious.
Step 2: Layer the Peanut Butter Filling
Here’s where the magic happens! Pour half of that luscious brownie batter into your prepared pan and smooth it out. Now, grab those peanut butter cups—I like to place them in neat little rows, but hey, if you’re feeling wild, scatter them randomly! In a small bowl, mix the peanut butter and powdered sugar until it’s thick and spreadable. Dollop this over the peanut butter cups and gently smooth it into an even layer. Try not to eat all the peanut butter straight from the bowl—I know, it’s tempting.
Top it all off with the remaining brownie batter, spreading carefully so you don’t disturb the peanut butter layer underneath. A little swirl here and there is totally fine—it’ll look gorgeous when baked!

Step 3: Bake and Cool
Pop that pan into the oven and bake for 33-36 minutes. Here’s my golden rule: when the edges look set and a toothpick inserted near the center comes out with a few moist crumbs (not wet batter), they’re done. Overbaking is the enemy of fudgy brownies, so keep an eye on them!
Once out of the oven, resist the urge to slice immediately—I know, it’s hard! Let them cool completely in the pan. This helps them set and makes for cleaner cuts. Pro tip: If you’re really impatient, pop them in the fridge for an hour. Then, lift them out using the parchment paper and slice into squares. Prepare for the oohs and aahs!
Tips for Perfect Reese’s Brownies
Listen, I’ve made these brownies more times than I can count, and here’s what I’ve learned:
- Room temp eggs are key – They blend smoother into the batter, giving you that perfect fudgy texture.
- Don’t overbake! Pull them out when the toothpick has moist crumbs—they’ll keep cooking as they cool.
- Patience pays off – Let them cool completely before slicing, unless you want gooey (but delicious) messes.
- Chill for cleaner cuts – Pop them in the fridge for 30 minutes if you’re in a hurry.
- Natural peanut butter works best – Just give it a good stir first to incorporate any separated oil.
Follow these, and you’ll have brownie perfection every single time!
Variations for Reese’s Brownies
Want to mix things up? Here are some fun twists I’ve tried—and loved!
- Almond butter bliss: Swap peanut butter for almond butter and top with sliced almonds for crunch.
- Salty-sweet magic: Sprinkle flaky sea salt on top before baking—it makes the chocolate pop!
- Double chocolate: Add ½ cup white chocolate chips to the batter for extra decadence.
- Nut-free option: Use sunflower seed butter instead of peanut butter (tastes surprisingly similar!).
The best part? You can’t go wrong—just follow your taste buds!
Serving and Storing Reese’s Brownies
Oh, the joy of serving these brownies! My favorite way? Warm with a scoop of vanilla ice cream melting over the top—pure heaven. For storage, just pop them in an airtight container at room temperature for up to 3 days (if they last that long!). Pro tip: They taste even better the next day as the flavors meld together. If you need to keep them longer, freeze individual squares wrapped in parchment—they thaw perfectly for sudden chocolate emergencies!
Nutritional Information
Each glorious Reese’s Brownie square comes in at about 320 calories – totally worth every bite! You’re looking at 18g of fat (8g saturated), 35g carbs (2g fiber), and 6g protein per serving. Now, these numbers can vary slightly depending on your exact ingredients – like if you use natural peanut butter versus regular, or different chocolate chips. But hey, we’re here for indulgence, not math class! Just enjoy that perfect balance of chocolate and peanut butter goodness.
Frequently Asked Questions
I get asked about these Reese’s Brownies all the time—here are the answers to the most common questions!
Can I use regular flour instead of gluten-free?
Absolutely! Just swap in an equal amount of all-purpose flour. The texture will be just as amazing—I’ve tested both versions side by side, and honestly, my gluten-loving friends couldn’t tell the difference!
How can I make these dairy-free?
Easy peasy! Use coconut oil instead of butter and dairy-free chocolate chips. For the peanut butter cups, check out the vegan Reese’s alternatives—they work perfectly in this recipe.
Why did my peanut butter layer sink into the brownie batter?
Ah, this happens if the peanut butter mixture is too runny. Make sure to use natural peanut butter that’s well-stirred (not oily) and don’t skimp on the powdered sugar—it thickens everything up beautifully.
Can I freeze these brownies?
Oh yes! They freeze like a dream. Slice them first, then wrap individually in parchment paper. They’ll keep for up to 3 months—just thaw at room temperature when that chocolate craving hits!
What’s the best way to get clean slices?
My secret? Chill them briefly before cutting, and use a sharp knife dipped in hot water (wipe it clean between cuts). Works like magic for those Instagram-worthy squares!
Rate This Recipe
Did you make these Reese’s Brownies? I’d love to hear how they turned out! Leave a comment below or snap a photo of your masterpiece – nothing makes me happier than seeing your chocolate-peanut butter creations. Happy baking!
Print
Decadent Reese’s Brownies That Will Steal Your Heart
- Total Time: 50 minutes
- Yield: 9 brownies 1x
- Diet: Gluten Free
Description
Delicious Reese’s Brownies combining rich chocolate and creamy peanut butter for a decadent treat.
Ingredients
- ½ cup melted unsalted butter
- 1 cup dark chocolate chips
- 1 cup granulated sugar, or coconut sugar
- 2 eggs
- 1 tsp vanilla extract
- 2 tbsp cocoa powder
- ¼ cup gluten free flour
- ½ tsp sea salt
- 9 peanut butter cups
- ⅔ cup all natural creamy peanut butter
- ¼ cup powdered sugar
Instructions
- Preheat oven to 350 degrees Fahrenheit. Line an 8 inch square pan with parchment paper.
- In a bowl, add melted butter and chocolate chips. Stir until completely melted. If needed, microwave for 10 to 15 seconds. Set aside.
- In a mixing bowl, add the white sugar and the eggs. Whisk vigorously for 2 to 3 minutes, until light and frothy. Add in the vanilla extract. Stir.
- Pour melted chocolate mixture into the mixing bowl. Stir to combine.
- Sift in cocoa powder, flour, and salt. Fold gently until combined.
- Pour half of this batter into the parchment lined brownie pan.
- Place the peanut butter cups on top.
- In a small bowl, combine the peanut butter and powdered sugar. Stir together. Spread this mixture on top of the peanut butter cups. Smooth into an even layer.
- Pour the remaining brownie batter on top of the peanut butter. Smooth into an even layer.
- Bake for 33 to 36 minutes, or until a toothpick inserted comes out mostly clean.
- Remove from the oven. Allow these Reese’s brownies to fully cool before slicing into.
Notes
- Use gluten-free flour for a gluten-free version.
- Let brownies cool completely for cleaner slices.
- Store in an airtight container for up to 3 days.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie
- Calories: 320
- Sugar: 25g
- Sodium: 120mg
- Fat: 18g
- Saturated Fat: 8g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 55mg