Chewy REESE’S PIECES Peanut Butter Brownies with a Peanut Butter Twist
Growing up in Marrakech, our kitchen was always filled with the comforting aromas of spices and sweetness. My mother, a masterful home cook, would often transform simple ingredients into something magical. One of her signature treats involved a rich peanut paste, a flavor I’ve always adored and sought to replicate. When I moved to New York City and started my culinary journey, I found myself drawn back to those nostalgic tastes, but with a desire to elevate them. This recipe for Chewy REESE’S PIECES Peanut Butter Brownies is my love letter to that memory, infused with the vibrant energy of NYC and a playful twist that makes them utterly irresistible. It’s truly a recipe that brings together my roots with my present, creating the *best* peanut butter brownies with Reese’s Pieces that I’ve ever tasted, and I can’t wait for you to try them too!
Imagine biting into a brownie that’s simultaneously fudgy and chewy, with an intense, buttery peanut butter base that melts in your mouth. Each bite is a symphony of textures and tastes: the comforting warmth of the peanut butter, the subtle sweetness of the sugars, the richness of the chocolate (even though it’s not explicitly in the batter, it’s in the spirit!), and then BAM! – those bursts of candy-coated chocolate from the Reese’s Pieces scattered throughout. They glisten on top, promising a delightful crunch and a surge of peanut butter-chocolate bliss. It’s a dessert that feels both sophisticated, thanks to my French training, and wonderfully comforting, like a hug from home. This blend of sweet and salty, chewy and slightly crisp, is what makes these brownies truly special.
What sets this REESE’S PIECES Peanut Butter Brownies recipe apart is the balance I’ve struck between that signature chewy texture and a deep peanut butter flavor without being overwhelming. I’ve tweaked the classic ratios to ensure maximum chewiness, a common challenge with homemade brownies. My time in Paris taught me the importance of precise measurements and ingredient interactions, which I’ve applied here to create a consistently perfect result. You might be tempted to overmix, but I’ll show you why that’s a cardinal sin for chewy brownies. Keep an eye out for my pro tip on achieving that perfect texture – it’s a game-changer you won’t want to miss, ensuring your brownies are never cakey but always perfectly dense and chewy!
Why This Chewy REESE’S PIECES Peanut Butter Brownies Recipe Is the Best
The secret to these incredibly delicious brownies lies in the double dose of peanut butter goodness I’ve woven into the batter. Unlike many recipes that rely solely on peanut butter for flavor, I ensure every component works in harmony. My classical French training emphasizes building layers of flavor, so I’ve carefully selected ingredients that enhance the nutty notes without masking them. This approach, combined with the pop of Reese’s Pieces, creates a complex yet comforting profile that has become a favorite in my NYC kitchen. It’s a taste of pure joy, grounded in traditional baking principles but with a fun, modern twist.
Achieving that perfect chewy texture is an art, and it’s all about technique. I learned in patisserie school in Paris that the method of combining wet and dry ingredients is crucial. For these brownies, it’s vital not to overmix the flour. We want to develop just enough gluten for structure, but not so much that it makes the brownies tough or cakey. I’ll guide you through the gentle folding process that ensures a dense, fudgy, and delightfully chewy crumb every single time, just like the kind you’d find in the finest bakeries.
This recipe is designed for everyone, from seasoned bakers to those just starting their journey. The steps are straightforward, using common pantry staples you likely already have. My goal as a chef is to demystify baking, making it accessible and enjoyable. Even if you’ve struggled with brownie recipes before, this one is foolproof. You’ll be amazed at how easy it is to create such a decadent dessert that looks and tastes like it came from a high-end bakery. It’s the perfect easy homemade brownie for any occasion!
Brownies with Reese’s Pieces Ingredients
Finding the best ingredients is key to any great recipe. Here in NYC, I love visiting the Union Square Greenmarket for fresh produce, but for pantry staples like flour and sugar, my go-to is usually a reliable local supermarket or even my trusted online grocer. For peanut butter, I find that a good quality, creamy or chunky peanut butter makes all the difference. If I’m feeling particularly nostalgic for my mother’s cooking in Morocco, I might even seek out a more traditional, less processed peanut paste for an even deeper flavor!
Ingredients List
- 1 cup (2 sticks) unsalted butter, melted
- 1 cup granulated sugar
- 1 cup light brown sugar, packed
- 4 large eggs
- 2 teaspoons pure vanilla extract
- 1 cup creamy or chunky peanut butter (see Ingredient Spotlight)
- 2 cups all-purpose flour
- 2 teaspoons baking powder
- ¼ teaspoon salt
- ½ cup Reese’s Pieces candy
Ingredient Spotlight
Butter: Using melted butter is crucial for that dense, chewy brownie texture. It coats the flour particles differently than creamed butter, leading to a fudgier outcome. In a US grocery store, unsalted butter is preferred so you can control the salt level. If you only have salted butter, simply reduce the added salt to a pinch.
Peanut Butter: The star of our show! Creamy peanut butter will integrate more smoothly into the batter, creating a more uniform peanut butter flavor throughout. Chunky peanut butter will add delightful pockets of chopped peanuts, offering an extra textural element. Both work beautifully; the choice is yours! For a richer flavor, consider a natural peanut butter that lists only peanuts and salt, though it might affect the texture slightly.
Reese’s Pieces: These are the crunchy, chocolatey, peanut-buttery jewels that make these brownies extra special. They provide a wonderful burst of flavor and a satisfying candy crunch. You can find them in the candy aisle of any major US grocery store. For a different candy experience, you could substitute M&M’s, but the classic peanut butter flavor of Reese’s Pieces is unmatched here.
| Original Ingredient | Best Substitution | Flavor / Texture Impact |
|---|---|---|
| Melted Butter | Melted Coconut Oil or Vegetable Oil | Adds a subtle coconut flavor or a neutral flavor. Texture remains chewy, perhaps slightly less rich. |
| All-Purpose Flour | Gluten-free all-purpose flour blend (1:1 ratio) | Texture might be slightly less tender; ensure the blend contains xanthan gum for binding. |
| Peanut Butter | Almond Butter or Sunflower Seed Butter | Almond butter offers a nutty, slightly different flavor. Sunflower seed butter provides a nut-free option with a distinct flavor; observe color change. |
How to Make Chewy REESE’S PIECES Peanut Butter Brownies — Step-by-Step
Making these delicious brownies is a straightforward process that even novice bakers can master. Let’s get baking!
Step 1: Preheat Oven and Prepare Pan
Preheat your oven to 350°F (175°C). Line an 11×13 inch metal or glass baking pan with parchment paper, leaving an overhang on the sides. This makes lifting the cooled brownies out for easy cutting a breeze, saving you cleanup time. Trust me, this simple step is a lifesaver!
💡 mia’s Pro Tip: Using parchment paper with overhang acts as built-in “handles” for your brownies. Once cooled, you can lift the entire block out of the pan, ensuring clean edges and easy slicing.
Step 2: Mix Wet Ingredients and Sugars
In a large bowl, thoroughly mix the peanut butter, melted butter, granulated sugar, and light brown sugar until well combined and creamy. Then, slowly add the eggs one at a time, beating after each addition. Stir in the vanilla extract and the ¼ teaspoon of salt. This creates the rich base for our chewy peanut butter brownies.
⚠️ Common Mistake to Avoid: Don’t skimp on mixing the peanut butter and sugars here. You want a smooth, homogenous mixture before adding the eggs; this ensures the sugars fully dissolve and contributes to the chewy texture.
Step 3: Combine Dry Ingredients
In a separate medium bowl, whisk together the all-purpose flour and baking powder. This ensures the baking powder is evenly distributed, which helps in achieving the right lift without making the brownies cakey. It’s a small step that makes a big difference in the texture of your brownies with Reese’s Pieces.
Step 4: Gently Incorporate Dry into Wet
Gradually add the dry ingredients to the wet peanut butter mixture. Mix or fold with a spatula just until combined. It’s crucial to stop mixing as soon as you no longer see streaks of flour. Overmixing will develop the gluten in the flour, resulting in tough, cake-like brownies instead of the desired chewy texture.
⚠️ Common Mistake to Avoid: DO NOT OVER MIX! This is the most common pitfall for cakey brownies. A few small lumps are perfectly fine and will disappear during baking. Fold gently!
Step 5: Smooth Batter and Add Reese’s Pieces
Smooth the thick batter evenly into your prepared 11×13 inch pan. Don’t worry if the batter seems very thick; that’s what contributes to the chewiness. Generously sprinkle the ½ cup of Reese’s Pieces candy evenly over the top of the batter. Press them in very gently, just enough so they adhere.
Step 6: Bake Brownies
Bake in the preheated oven for 30-35 minutes. The brownies should appear set around the edges and the center should look moist and slightly underbaked. A toothpick inserted into the center should come out with moist crumbs attached, not wet batter. Remember, they will continue to cook as they cool.
💡 mia’s Pro Tip: For peak chewiness, aim for the lower end of the baking time. The edges should be firm, but the center should still be slightly gooey. Overbaking is the quickest way to dry out your brownies.
Step 7: Cool and Cut
Allow the brownies to cool in the pan on a wire rack for at least 30 minutes before attempting to cut them. This is essential! Cooling allows the brownies to set properly, preventing them from crumbling when sliced. You can even chill them briefly in the refrigerator to make cutting neater.
| Step | Action | Duration | Key Visual Cue |
|---|---|---|---|
| 1 | Preheat oven & Prepare pan | – | Parchment paper lined pan ready |
| 2 | Mix wet ingredients & sugars | 5 mins | Smooth, creamy mixture |
| 3 | Combine dry ingredients | 1 min | Evenly distributed flour and baking powder |
| 4 | Gently fold dry into wet | 2-3 mins | Just combined, no dry streaks visible |
| 5 | Smooth batter & add Reese’s Pieces | 2 mins | Even batter layer, Reese’s Pieces on top |
| 6 | Bake | 30-35 mins | Edges set, center moist (moist crumbs on toothpick) |
| 7 | Cool | At least 30 mins | Firm enough to slice |
Serving & Presentation
These Chewy REESE’S PIECES Peanut Butter Brownies are a showstopper on their own, but they also pair beautifully with a cold glass of milk, a strong coffee, or even a scoop of your favorite vanilla ice cream. For a more sophisticated touch, reminiscent of my Parisian pastry training, I sometimes serve them slightly warm with a drizzle of warm caramel sauce and a sprinkle of flaky sea salt. It elevates the dessert and highlights the sweet and salty notes. Here in NYC, we love comfort food with a little flair, and these brownies deliver just that!
For an elegant presentation, cut the brownies into clean squares using a sharp knife. You can dust them lightly with powdered sugar for a touch of delicate sweetness, or garnish them with tiny Reese’s Pieces candies. If serving them warm, a dollop of freshly whipped cream or a small quenelle of high-quality vanilla bean ice cream makes them truly decadent. The contrast in temperature and texture is heavenly. Don’t be afraid to get creative – these brownies are a canvas for your personal touch!
| Pairing Type | Suggestions | Why It Works |
|---|---|---|
| Side Dish | Always served as a dessert, but can be a sweet accompaniment to coffee. | Provides a sweet end to a meal. |
| Sauce / Dip | Warm Caramel Sauce, Chocolate Ganache, Raspberry Coulis | Caramel enhances the peanut butter notes. Chocolate adds richness. Raspberry provides a tart contrast. |
| Beverage | Cold Milk, Coffee, Espresso, Dessert Wine (like Port) | Milk cuts through sweetness. Coffee complements chocolate and peanut butter. Port offers a rich, complementary flavor. |
| Garnish | Flaky Sea Salt, Whipped Cream, Vanilla Bean Ice Cream, Extra Reese’s Pieces | Salt balances sweetness. Cream/ice cream adds texture and temperature contrast. Extra candy adds visual appeal. |
Make-Ahead, Storage & Reheating
Life in New York City is always a whirlwind, so I often rely on make-ahead treats. These chewy peanut butter brownies are perfect for this! I can bake them on a Sunday and have a delicious dessert ready for grabbing throughout the week, whether I’m heading to a client meeting or just need a little pick-me-up after a long day at the market. They store beautifully and maintain their texture, making them an ideal make-ahead option.
| Method | Container | Duration | Reheating Tip |
|---|---|---|---|
| Refrigerator | Airtight container or wrapped tightly in plastic wrap | Up to 1 week | Enjoy cold or briefly warm in microwave (10-15 seconds) |
| Freezer | Wrapped individually in plastic wrap, then in a freezer-safe bag or container | Up to 3 months | Thaw at room temperature or microwave gently |
| Make-Ahead | Baked and cooled in an airtight container | Up to 3 days before serving | Can be cut and served at room temperature or gently warmed. |
For the best texture, I recommend storing these brownies at room temperature in an airtight container for the first few days. If you need them to last longer, the refrigerator is your best bet, though they can sometimes firm up slightly. To bring them back to their perfectly chewy glory, a quick zap in the microwave for just 10-15 seconds is usually enough. It warms them through without making them cakey, bringing back that fudgy melt-in-your-mouth sensation. If frozen, thawing them on the counter is best, and then a minute or two in a toaster oven can give them a wonderfully crisp edge and chewy interior.
Variations & Easy Swaps
| Variation | Key Change | Best For | Difficulty Impact |
|---|---|---|---|
| Double Chocolate Peanut Butter Brownies | Add ½ cup mini chocolate chips to batter. | Chocolate lovers! | No change |
| Peanut Butter Cup Brownies | Swap Reese’s Pieces for chopped Reese’s Peanut Butter Cups. | Ultimate peanut butter cup fans. | Slightly richer, more intense peanut butter flavor. |
| Spiced Peanut Butter Swirl | Add 1 tsp cinnamon and ½ tsp cardamom to dry ingredients. Swirl in 2 tbsp extra peanut butter before baking. | Those who love warm, complex flavors. | Adds depth, might require a bit more attention to swirl evenly. |
Gluten-Free Reese’s Pieces Brownies
To make these peanut butter brownies gluten-free, I’ve tested using a high-quality, 1-to-1 gluten-free baking flour blend. This blend typically contains xanthan gum, which is essential for binding and mimicking the texture of regular flour. Ensure your blend is designed for baking replacements. The texture will be very similar, perhaps slightly less tender, but the delicious peanut butter and Reese’s Pieces flavor profile remains unchanged. You should be able to find these blends in most well-stocked US grocery stores or health food sections.
Dairy-Free Peanut Butter Brownies
Transforming these into dairy-free treats is simple! Substitute the butter with a dairy-free butter alternative or melted coconut oil. Ensure your Reese’s Pieces are dairy-free (most are, but always check the label!). I find that dairy-free butter offers a more neutral flavor, while coconut oil adds a subtle tropical note. The chewiness should remain consistent, making these brownies accessible to more people. Always double-check labels for hidden dairy!
Chocolate Peanut Butter Lover Swaps
For the ultimate chocolate and peanut butter explosion, consider adding ½ cup of mini chocolate chips directly into the batter along with the peanut butter mixture. You can also replace the Reese’s Pieces with chopped-up Reese’s Peanut Butter Cups for an even more intense peanut butter-chocolate experience. This variation is a crowd-pleaser and perfect for holidays or special occasions when you want to go all out. It’s a decadent twist that’s guaranteed to satisfy any sweet tooth.
How do you make REESE’S PIECES Peanut Butter Brownies extra chewy?
To ensure these brownies are extra chewy, avoid overmixing the flour into the batter. Mix just until combined, as overmixing develops gluten which leads to cakey, tough brownies. Additionally, bake them for the shorter end of the recommended time (around 30 minutes), looking for moist crumbs on a toothpick rather than completely dry. Allowing them to cool completely before slicing is also crucial for texture development. The high sugar content and melted butter in this recipe also contribute significantly to chewiness.
What can I substitute for peanut butter in these brownies?
If you can’t use peanut butter, almond butter or cashew butter are excellent substitutes that will provide a rich, nutty flavor. For a nut-free option, sunflower seed butter (often called SunButter) is a fantastic alternative, though it will impart its own distinct flavor and color. Tahini, or sesame paste, can also be used, offering a deeper, earthier flavor profile that pairs surprisingly well with the other ingredients, especially if you add a touch more sweetness.
How long should I bake Chewy REESE’S PIECES Peanut Butter Brownies?
For the best chewy texture, bake these REESE’S PIECES Peanut Butter Brownies for approximately 30-35 minutes at 350°F (175°C). The edges should appear set and slightly golden, while the center should still look moist. A toothpick inserted into the center should come out with moist crumbs clinging to it, rather than completely clean. It’s better to slightly underbake than overbake for maximum chewiness. Remember they will continue to set up as they cool.
Can I use creamy peanut butter instead of chunky for this brownie recipe?
Absolutely! You can use creamy peanut butter instead of chunky for these chewy peanut butter brownies. Creamy peanut butter will integrate more seamlessly into the batter, creating a smoother, more uniform peanut butter flavor throughout the brownie. While you’ll miss the extra crunch from the peanut pieces that chunky butter provides, the classic rich peanut butter taste will still be prominent and delicious. The overall chewiness and fudginess will be comparable.
Can I add chocolate chips to this recipe?
Yes, you absolutely can add chocolate chips to this brownie recipe! For an extra layer of chocolatey goodness, I recommend stirring in about ½ cup of mini chocolate chips along with the peanut butter mixture. They will melt slightly during baking, creating delicious pockets of chocolate that complement the peanut butter flavor beautifully. You can use semi-sweet, milk, or even dark chocolate chips depending on your preference. This is a fantastic way to enhance the classic chocolate peanut butter dessert experience.
Why are my brownies cakey instead of chewy?
The most common reason for cakey brownies instead of chewy is overmixing the flour. When flour is overmixed, it develops excess gluten, which creates a lighter, airier, cake-like structure. Another culprit can be overbaking; baking a brownie for too long dries it out and makes it more cake-like. Using baking powder excessively can also contribute to a fluffier texture. This recipe is designed to minimize those factors by emphasizing a gentle mix and shorter baking time.
Share Your Version!
I would absolutely love to see your creations! If you make these Chewy REESE’S PIECES Peanut Butter Brownies, please leave a star rating and a comment below to let me know how they turned out for you. Your feedback means the world to me! And if you snap a photo, please share it on Instagram or Pinterest and tag me @exorecipes – I can’t wait to see your beautiful brownies! Are you planning to try the gluten-free or dairy-free variation that I’ve perfected?
From my NYC kitchen to yours — I hope this recipe brings as much warmth to your table as it does to mine. — mia 🧡
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Chewy REESE’S PIECES Peanut Butter Brownies
Description
Hands down the BEST recipe for peanut butter brownies with a tasty twist! Enjoy chewy, rich peanut butter flavor in every bite.
Ingredients
- 1 cup butter (melted)
- 1 cups granulated sugar
- 1 cup light brown sugar
- 4 large eggs
- 2 teaspoons vanilla extract
- 1 cup creamy or chunky peanut butter
- 2 cups all-purpose flour
- 2 teaspoons baking powder
- ¼ teaspoon salt
- ½ cup Reese's Pieces
Instructions
- Preheat oven to 350°F.
- Line a 11 x 13 metal or glass baking pan with parchment paper so you can easily lift your brownies right out once they are cooled.
- In a large bowl, thoroughly mix the peanut butter, melted butter, white sugar and brown sugar together. Slowly add the eggs, vanilla extract, and pinch of salt.
- In a separate bowl, whisk the flour and baking powder.
- Slowly add the flour and baking powder mix to the peanut butter mixture and slowly mix or fold to combine all ingredients. DO NOT OVER MIX! Over mixing will make fluffy cake-like brownies.
- Smooth the batter into the 11 x 13 pan and sprinkle the Reese's Pieces over the batter.
- Bake for 30-35 minutes. They will feel firm on top and moist in the center.
- Allow them to cool for at least 30 minutes before cutting them
Nutrition
- Calories: 238 kcal
- Sugar: 21 g
- Fat: 12 g
- Carbohydrates: 31 g
- Protein: 5 g

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