Reese’s Peanut Butter Heart Blondies

Prepare your taste buds for an unforgettable treat! These aren’t just any blondies; they are a decadent, moist, and incredibly rich celebration of peanut butter, taken to the next level with the iconic addition of Reese’s Peanut Butter Cups. Imagine a chewy, golden blondie base, bursting with intense peanut butter flavor, crowned with melty, gooey Reese’s hearts or cups. Whether you’re a long-time peanut butter aficionado or simply seeking a comforting, easy-to-make dessert, these Reese’s Peanut Butter Blondies promise a delightful explosion of flavor and texture in every single bite. They are perfect for sharing with loved ones, enjoying as a special indulgence, or brightening any day that calls for a touch of sweetness.

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Moist, rich peanut butter blondies topped with Reese's hearts, perfect for a treat.

Hello fellow bakers and dessert enthusiasts!

Sometimes the best recipes surface when you least expect them, or perhaps, a little later than planned. While these delightful peanut butter and Reese’s blondies might conjure images of Valentine’s Day, their charm extends far beyond any single holiday. In fact, their irresistible combination of sweet and salty, rich and chewy, makes them an ideal treat for any occasion, or simply to satisfy that persistent sweet craving. We believe deliciousness knows no season or strict timeline!

As I recently revisited some of my favorite recipe ideas, I knew these peanut butter heart blondies, a true testament to the power of peanut butter and chocolate, deserved to be shared immediately. They embody everything a good dessert should be: comforting, easy to prepare, and utterly delicious. And trust me, there are always more exciting chocolate-infused creations on the horizon! If you have a particular craving or a special ingredient you’d love to see transformed into a dessert, let me know in the comments below. Your ideas inspire our next baking adventures!

For me, baking has always been a source of comfort and a wonderful way to channel creativity, especially during times when routines shift. It’s a meditative process that culminates in something tangible and delightful. These blondies are no exception – they are a testament to finding joy in simple pleasures and transforming everyday ingredients into extraordinary treats. Plus, having a freshly baked batch of these on hand is never a bad idea!

Delicious peanut butter blondies with festive Reese's hearts for a special occasion.

The Ultimate Peanut Butter Blondies: A Must-Try for Peanut Butter Enthusiasts!

Calling all peanut butter lovers! Prepare to discover your new favorite dessert. This recipe for soft, chewy peanut butter blondies, generously studded with Reese’s Peanut Butter Cup candies, is truly a standout. While it might have been conceived with a holiday in mind, the magic of a post-holiday sale means these irresistible candies are often available at a great price, making this a smart and delicious bake any time of year. There’s no need to wait for a special occasion to enjoy these magnificent treats!

These blondies offer the perfect balance of sweetness and that signature nutty, salty flavor of peanut butter. The texture is precisely what you dream of in a blondie: soft, dense, and wonderfully chewy, with slightly crisp edges. Each bite delivers a harmonious blend of the homemade blondie base and the unmistakable creamy, chocolatey goodness of Reese’s. This recipe is designed to be straightforward and rewarding, ensuring a successful bake even for those new to the kitchen. Get ready to impress yourself and anyone lucky enough to sample these delightful bars!

More Irresistible Blondie Recipes You’ll Adore

If you’ve fallen in love with the classic blondie, you’ll be thrilled to explore these other fantastic variations that bring unique flavors and textures to this beloved bar cookie:

  • Brown Butter Candied Pecan Blondies: A sophisticated twist featuring nutty brown butter and crunchy, caramelized pecans for an elevated flavor profile.
  • Brown Butter Strawberry Blondies: A delightful fusion of rich brown butter with sweet and tangy strawberries, creating a vibrant and fruity blondie.
  • Healthy Chickpea Pumpkin Blondies: A surprisingly wholesome option that incorporates chickpeas and pumpkin for a nutritious yet delicious treat.
  • Rich brown butter candied pecan blondies with a perfect chewy texture.
  • Chewy brown butter strawberry blondies, showcasing vibrant red strawberry pieces.

Unlocking the Magic: What Makes These Reese’s Peanut Butter Blondies Exceptional?

These Reese’s Peanut Butter Blondies aren’t just another dessert; they’re a standout for several compelling reasons, making them a true favorite among peanut butter aficionados and casual bakers alike:

  1. Unbeatable Flavor Profile: The blondie base is packed with rich, creamy peanut butter, creating a deep, nutty flavor that’s both comforting and satisfying. This intense peanut butter flavor perfectly complements the sweet milk chocolate and salty peanut butter filling of the Reese’s candies, creating a dynamic taste sensation.
  2. Perfect Chewy Texture: Achieving the ideal blondie texture is key, and this recipe nails it. These blondies are wonderfully dense, moist, and chewy in the center, with slightly crisp, golden-brown edges. This delightful textural contrast adds to the overall enjoyment.
  3. Effortless Preparation: One of the best features of this recipe is its simplicity and speed. It comes together quickly with minimal fuss, making it perfect for those moments when a sudden craving strikes or when you need a delicious dessert without spending hours in the kitchen.
  4. Versatile Customization: While the Reese’s hearts are a star, the blondie base itself is incredibly adaptable. This allows for endless creative variations to suit any taste or occasion.

Speaking of versatility, here are some fantastic variations you can explore with this peanut butter blondie recipe:

  • Classic Peanut Butter Blondies: When simplicity is key, or if you simply want the pure, unadulterated taste of the peanut butter blondie, feel free to omit the Reese’s candies. The blondie itself is robust enough to stand alone as a truly satisfying treat, offering a delightful chewy texture and rich, nutty flavor.
  • Peanut Butter Blondies with Mini Chocolate Chips: A timeless combination! Swirl mini chocolate chips into the batter before baking for an even distribution of chocolatey goodness, or sprinkle them generously on top for extra visual appeal and a delicious chocolate crunch. The marriage of peanut butter and chocolate is always a winner.
  • Peanut Butter Blondies with Cheesecake Swirls: Elevate your blondies with a luscious cheesecake swirl. Prepare a simple cream cheese mixture and gently swirl it into the peanut butter batter before baking. The tangy creaminess of the cheesecake provides a fantastic counterpoint to the rich peanut butter, adding a layer of sophistication.
  • Crunchy Peanut Butter Blondies with Nuts: For those who love extra texture and a double dose of nutty flavor, incorporate some crunchy peanut butter or fold in a handful of chopped roasted peanuts, almonds, or even cashews into the batter. This adds a delightful crunch and enhances the overall peanut experience.
  • Peanut Butter Blondies with Nutella Swirls: Indulge in a “chocolate and peanut butter bomb” by adding generous swirls of Nutella to the top of your blondie batter before baking. The rich, hazelnut-chocolate spread creates beautiful patterns and infuses the blondies with an incredibly decadent flavor, making them an irresistible treat, especially for chocolate lovers.

With so many delicious ways to enjoy them, these peanut butter blondies are more than just a recipe; they’re an invitation to bake, create, and savor truly incredible flavors!

Thick, creamy peanut butter blondies batter in a mixing bowl.

Essential Ingredients for Your Perfect Peanut Butter Blondies

Gathering your ingredients is the first step to baking these fantastic Reese’s peanut butter blondies. You’ll find that most are common pantry staples, ensuring that these chewy bars are easily accessible for a spontaneous baking session. Here’s what you’ll need:

  • Butter: Unsalted butter is preferred to control the salt content, but if using salted, simply reduce the added salt slightly. Melted butter contributes to the blondies’ dense, chewy texture.
  • Brown Sugar: Light brown sugar adds moisture, depth of flavor, and that characteristic chewy texture that makes blondies so irresistible.
  • An Egg: One large egg, ideally at room temperature, helps bind the ingredients together and contributes to the blondie’s structure and richness.
  • Vanilla Extract: A crucial flavor enhancer that complements the peanut butter and ties all the sweet notes together. Use good quality vanilla for the best results.
  • Creamy Peanut Butter: Opt for a smooth, creamy peanut butter (like Jif or Skippy) for consistent texture. Natural peanut butter can be used, but ensure it’s well-stirred and doesn’t separate, as its oil content can affect the final texture.
  • Salt: A pinch of salt is essential to balance the sweetness and enhance the rich flavors of the peanut butter and chocolate.
  • All-Purpose Flour: The primary dry ingredient, providing structure to the blondies. Measure it correctly to avoid a dry or crumbly result.
  • Reese’s Peanut Butter Candies: Whether you use heart-shaped candies, classic Reese’s Peanut Butter Cups (mini or regular, chopped), or even Reese’s Pieces, these add the signature chocolate and peanut butter punch that makes these blondies irresistible.
Freshly baked peanut butter blondies with Reese's candies pressed on top.

Finding Your Reese’s: Substitutions and Alternatives for Heart-Shaped Candies

Don’t fret if heart-shaped Reese’s candies aren’t readily available! While they add a charming touch, especially for themed occasions, they are by no means mandatory for this recipe to be a resounding success. The beauty of these peanut butter blondies lies in their adaptability, allowing you to use whatever Reese’s products you can find, or even other peanut butter chocolate combinations.

Here are some excellent alternatives:

  • Classic Reese’s Peanut Butter Cups: These are the most common and work perfectly. You can use mini cups whole, or chop larger cups into smaller pieces to ensure every bite gets a piece of the chocolate-peanut butter magic.
  • Reese’s Pieces: For a different texture and burst of color, sprinkle Reese’s Pieces into the batter or over the top of the baked blondies. They add a delightful crunch.
  • Chopped Peanut Butter Chocolate Bars: Any peanut butter chocolate bar can be chopped and incorporated. This is a great way to use up leftover Halloween candy or specialty bars.
  • Plain Peanut Butter Blondies: If you’re not a fan of Reese’s or simply want to highlight the pure peanut butter flavor, you can absolutely omit the chocolate topping. The blondies themselves are rich, chewy, and flavorful enough to stand alone as a perfect treat.

The key is the delicious peanut butter base, so feel free to get creative with your toppings! The spirit of this recipe is about celebrating that irresistible peanut butter and chocolate combination, in whatever form it comes.

Close-up of peanut butter blondies topped with Reese's chocolate hearts, showing the soft interior.

Beyond Blondies: More Decadent Peanut Butter Recipes to Explore

If these peanut butter blondies have captured your heart, then you’re undoubtedly a fellow peanut butter enthusiast! Dive deeper into the world of nutty delights with these other fantastic peanut butter recipes:

  • Small Batch Peanut Butter Cookies: Perfect when you need just a few chewy, classic peanut butter cookies to satisfy a craving without a whole batch.
  • Peanut Butter Buckeye Pretzel Bites: A delightful no-bake treat combining the salty crunch of pretzels with creamy peanut butter and a rich chocolate coating.
  • S’mores Peanut Butter Cookies: Experience the campfire classic in cookie form, with gooey marshmallows, melty chocolate, and the unmistakable flavor of peanut butter.
  • Chewy small batch peanut butter cookies with a fork mark on top.
  • The best peanut butter buckeye pretzel bites, drizzled with chocolate.
  • Peanut butter S'mores cookie recipe cut in half with gooey marshmallow center, showing chocolate and graham cracker bits.

These recipes are sure to satisfy any peanut butter craving and expand your baking repertoire!

Step-by-Step Guide: Crafting Your Perfect Peanut Butter Blondies

Creating these irresistible peanut butter blondies is a straightforward and enjoyable process. Follow these detailed steps to achieve perfectly chewy, flavorful bars every time. Visual aids are included below to guide you through each stage.

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  • Mixing butter and brown sugar for peanut butter blondies.
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Here are the simplified steps for making these delicious peanut butter blondies. For the full, detailed recipe card, please scroll down below.

  1. Prepare for Baking: Begin by preheating your oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving an overhang on the sides to easily lift the blondies out later. Set this aside.
  2. Combine Wet Ingredients (Part 1): In a medium-sized mixing bowl, melt the butter. Once melted, add the packed light brown sugar and whisk vigorously until the sugar is fully incorporated and the mixture is smooth and glossy.
  3. Combine Wet Ingredients (Part 2): Introduce the room temperature egg and vanilla extract to the butter-sugar mixture. Whisk again until everything is well combined. Then, add the creamy peanut butter and stir until the mixture is smooth and homogenous, with no streaks of peanut butter remaining.
  4. Add Dry Ingredients: Gently fold in the all-purpose flour and salt. Mix just until no dry streaks of flour are visible. Be careful not to over-mix, as this can lead to tough blondies.
  5. Bake the Blondies: Pour the peanut butter blondie batter into your prepared baking dish, spreading it evenly with a spatula. Bake for 20 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out with moist crumbs, but not wet batter.
  6. Cool and Prepare Topping: Once baked, remove the blondies from the oven and let them cool in the pan for about 5-10 minutes. While they are cooling, unwrap 16 Reese’s Peanut Butter candies (hearts, cups, or whatever you’re using).
  7. Top and Serve: After the initial cooling period, gently press the Reese’s candies evenly over the warm blondies. You can slice and enjoy them warm for a gooey, melted chocolate experience, or allow them to cool completely for a cleaner cut and firmer chocolate topping. Either way, they are incredibly delicious!
  • Combining flour and salt into the peanut butter blondie batter.
  • Folding dry ingredients into the blondie batter, showing thick consistency.
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  • Pouring peanut butter blondie batter into a parchment-lined baking pan.
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  • Evenly spreading peanut butter blondie batter in the baking pan.

From Blondies to Brownies: More Irresistible Baked Treats

If you have a passion for chewy, rich bar cookies like blondies, then you’ll undoubtedly appreciate their chocolatey cousin: the brownie! Here are some fantastic brownie recipes that offer a diverse range of flavors and textures, perfect for any occasion:

  • Cheesecake Swirled Red Velvet Brownies: A stunning and decadent treat combining the classic tang of cheesecake with the rich, cocoa-infused flavor of red velvet brownies.
  • Easy Chewy Cocoa Powder Brownies: A simple yet incredibly satisfying recipe for dense, fudgy brownies made entirely with cocoa powder, delivering deep chocolate flavor.
  • Bakery-Style Brownies Without Cocoa Powder: Achieve the ultimate fudgy, rich brownie texture using melted chocolate instead of cocoa powder, for an intensely chocolatey experience.
  • Cake Mix Brownies: A super easy and convenient recipe that uses a box of cake mix as a shortcut to perfectly chewy and delicious brownies.
  • Rich cheesecake swirled red velvet brownies, showing the marbled effect.
  • The best chewy brownies made with cocoa powder, fudgy and dark.
  • Fudgy box cake brownies, showing a dense, rich texture.

Pro Tips for Flawless Peanut Butter Blondies Every Time

Achieving the perfect chewy, rich, and flavorful peanut butter blondies is simple with these expert tips:

  • Avoid Over-Mixing the Batter: Once you add the flour to your wet ingredients, mix only until just combined. Over-mixing develops the gluten in the flour, which can lead to tough, dense, and cakey blondies rather than the desired soft and chewy texture. Use a spatula and fold gently until no dry streaks of flour remain.
  • Mind the Temperature for Toppings: If you’re using Reese’s candies or other chocolate toppings, allow your blondies to cool slightly (5-10 minutes) before pressing them onto the surface. Applying them to very hot blondies can cause them to melt excessively, losing their shape and creating a messier finish, as you can see in some of the earlier images if applied too soon. A slight cooling period ensures they soften just enough to adhere but retain their form.
  • Room Temperature Egg: Using a room temperature egg helps it incorporate more smoothly and evenly into the butter and sugar mixture, resulting in a more uniform batter and a better final texture for your blondies. If you forget to take your egg out in advance, you can quickly warm it by placing it in a bowl of warm (not hot) water for 5-10 minutes.
  • Measure Flour Accurately: For baking, especially for bar cookies like blondies, accurate flour measurement is crucial. Too much flour can result in dry, crumbly blondies. The best method is to weigh your flour using a kitchen scale. If you don’t have one, fluff the flour in its container, then spoon it lightly into your measuring cup and level off the top with a straight edge. Avoid scooping directly from the bag, as this compacts the flour.
  • Don’t Overbake: Blondies are meant to be moist and chewy. Overbaking can dry them out, making them hard and crumbly. Look for edges that are set and lightly golden, and a center that might still look slightly soft or gooey. A toothpick inserted into the center should come out with moist crumbs, not wet batter, but not completely clean either. They will continue to set as they cool.
  • Proper Cooling: While it’s tempting to cut into warm blondies, allowing them to cool completely (or at least mostly) will result in cleaner slices and a firmer, chewier texture. Cooling also allows the flavors to meld and intensify.
  • Storage: Store leftover peanut butter blondies in an airtight container at room temperature for up to 3-4 days, or in the refrigerator for up to a week. For longer storage, you can freeze individual squares in an airtight container or freezer bag for up to 2-3 months. Thaw at room temperature before serving.

By following these tips, you’ll be well on your way to baking a batch of truly irresistible Reese’s Peanut Butter Blondies that will have everyone asking for more!

Close-up of Reese's peanut butter cups on blondies, showing one that slightly melted.

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Reese’s Peanut Butter Blondies

Reese's heart peanut butter blondies

Reese’s Peanut Butter Blondies

Attention all peanut butter lovers! Get ready for a Reese’s peanut butter explosion with these incredibly moist, chewy, and rich peanut butter blondies. Topped with your favorite Reese’s candies, they’re an irresistible treat for any occasion.

Prep: 10 mins
Cook: 20 mins
Total: 33 mins
Servings: 16 squares
Print Recipe

Equipment

8×8 baking pan

Ingredients

  • 1 stick butter melted
  • 3/4 cup light brown sugar packed
  • 1 egg at room temperature
  • 1 tsp vanilla extract
  • 1/2 cup creamy peanut butter
  • 1/2 tsp salt
  • 1 cup all purpose flour

Optional Topping

  • 16 Reese’s hearts or mini Reese’s cups

Instructions

  1. Start by preheating the oven to 350°F (175°C), then line an 8×8 inch baking pan with parchment paper, leaving an overhang on the sides for easy removal, and set aside.
  2. In a medium bowl, melt the butter. Add in the brown sugar and whisk vigorously until well incorporated and smooth.
  3. Add in the room temperature egg and vanilla extract, whisking until fully combined. Then, stir in the creamy peanut butter until the mixture is smooth and evenly blended.
  4. Add in the flour and salt, and gently fold with a spatula until just combined. Be careful not to over-mix the batter. Pour the peanut butter blondie batter into the lined baking pan, spread it evenly, then bake for 20 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out with moist crumbs.
  5. Once baked, remove the blondies from the oven and let them cool in the pan for 5-10 minutes. While they are cooling, unwrap 16 Reese’s chocolate peanut butter candies.
  6. After the initial cooling period, gently press the Reese’s candies evenly onto the top of the warm blondies. You can either slice and enjoy right away for a warm, gooey chocolate experience, or let the blondies cool completely (allowing the chocolate to firm up again) for a cleaner slice and firmer topping.

Nutrition information is automatically calculated, so should only be used as an approximation.

Shop This Recipe: Essential Tools and Ingredients

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  • Reese’s Peanut Butter Hearts (or Cups)
  • 8×8 Inch Baking Pan
  • High-Quality Vanilla Extract
  • Creamy Peanut Butter

Don’t Forget to Pin It! Save This Delicious Recipe for Later

Loved this Reese’s Peanut Butter Blondies recipe? Make sure to save it for your next baking adventure! Pin these images to your favorite Pinterest boards so you can easily find this irresistible treat whenever a craving strikes.

  • Delicious Reese's Peanut Butter Blondies pin image.
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