Gooey Peanut Butter Cup S’mores Dip

Forget the campfire and the unpredictable weather! Get ready to dive into the ultimate indoor treat with this incredibly easy and utterly irresistible Peanut Butter Cup S’mores Dip. This isn’t just any s’mores dip; it’s a decadent, shareable dessert that brings together the classic gooey delight of s’mores with the unbeatable flavor combination of chocolate and peanut butter. Imagine layers of rich, melted Hershey’s chocolate, creamy Reese’s Peanut Butter Cups, crunchy Reese’s Pieces, and perfectly toasted, fluffy marshmallows, all baked to golden perfection in a single skillet. It’s a sweet symphony of textures and tastes, designed for effortless indulgence and ideal for dipping your favorite graham crackers.

Skillet S'mores made with Reese's peanut butter cups, Hershey chocolate, and marshmallows.

If you’re anything like me, you have a soft spot for dessert dips. They are a brilliant way to enjoy the beloved flavors of classic desserts in a quick, fuss-free, and incredibly shareable format. There’s just something inherently fun about gathering around a warm, melty dip with friends and family. This Peanut Butter Cup S’mores Dip takes that enjoyment to a whole new level, offering a unique twist that’s bound to become a new favorite. If you’re already a connoisseur of easy dessert dips, you’ll undoubtedly adore this creation, just as you might appreciate a delightful cookie dough dip or a festive funfetti dip.

The inspiration for this particular dip sparked from a simple desire to elevate a traditional 3-ingredient s’mores dip. While the classic is wonderful in its own right, the thought of infusing it with the glorious taste of peanut butter was simply too tempting to resist. And what better way to introduce that peanut butter goodness than with Reese’s Peanut Butter Cups? The moment those iconic chocolate and peanut butter treats were considered, the vision for this ultimate dessert dip was complete: pure chocolatey peanut butter perfection!

Crafting this incredible dip is remarkably straightforward. Reese’s candies and a generous layer of marshmallows are artfully arranged and then baked in a sturdy cast iron skillet or any other oven-safe dish. As it bakes, the chocolate beneath melts into a luscious, warm pool, while the marshmallows on top transform into a puffy, golden-brown cloud of gooey sweetness. The aroma alone is enough to get your mouth watering! Once it emerges from the oven, simply grab a stack of crispy graham crackers, or your dipper of choice, and plunge into that irresistible melty chocolate and marshmallow deliciousness. It’s a dessert experience that promises to satisfy every sweet craving.

Graham cracker being dipped in chocolate peanut butter s'mores dip.

Why You’ll Fall in Love with This Peanut Butter S’mores Dip

This isn’t just another dessert; it’s an experience waiting to happen. Here’s why this Peanut Butter Cup S’mores Dip is about to become your new go-to:

  • Effortless Indulgence: This is a truly easy recipe with minimal prep time, making it perfect for spontaneous cravings or last-minute gatherings. You don’t need to be a seasoned baker to achieve spectacular results.
  • Rustic Charm & Fun Presentation: When served bubbling hot in a cast iron skillet, this dip boasts a wonderfully rustic and inviting presentation. It’s a fantastic centerpiece that encourages communal dipping and sharing, instantly creating a festive atmosphere.
  • Perfect for Any Occasion: Whether it’s a lively birthday party, a cozy sleepover, a relaxed evening at home, a thrilling movie night, or even just a sweet treat after dinner, this dip fits right in. It’s a guaranteed crowd-pleaser for guests of all ages.
  • Irresistible Flavor Combination: The timeless pairing of chocolate and peanut butter meets the classic campfire treat. The creamy, salty notes of peanut butter perfectly complement the sweet, rich chocolate and the caramelized marshmallows, creating a complex and deeply satisfying flavor profile.
  • No Campfire Necessary: Enjoy the nostalgic taste of s’mores anytime, anywhere, without the hassle of building a fire or worrying about the weather. This indoor version delivers all the magic with none of the smoke.

Essential Ingredients for Your Peanut Butter S’mores Dip

Crafting this delightful dip requires just a few simple ingredients, most of which you probably already have in your pantry. This section provides detailed notes on each component, along with handy substitution options to help you customize your perfect dip. You’ll find all precise measurements and instructions in the printable recipe card towards the end of this post.

Unwrapped Reese's Peanut Butter Cups, Reese's Pieces, marshmallows, chocolate sauce, melted peanut butter, Hershey chocolate bars, and graham cracker sticks.
  • Chocolate: For the foundational layer of rich chocolate, I personally love using classic Hershey’s milk chocolate bars. Their smooth, creamy melt is quintessential for s’mores. However, don’t hesitate to experiment! You can easily use chocolate chips—milk chocolate, semi-sweet, or even dark chocolate chips will work wonderfully. For an extra luxurious texture, consider using chopped chocolate baking bars.
  • Peanut Butter Cups: These are the undisputed stars of the show, bringing that iconic chocolate and creamy peanut butter dynamic to the dip. Alternating whole or halved peanut butter cups with pieces of chocolate bars ensures delicious pockets of creamy peanut butter goodness throughout the entire dip. Reese’s Peanut Butter Cups are the classic choice, but feel free to try other brands or even homemade versions.
  • Reese’s Pieces: These vibrant, candy-coated peanut butter bits are not just for decoration. They add a fantastic contrasting texture, providing a delightful crunch that breaks up the gooey softness of the chocolate and marshmallows. Their bright color also makes the dip visually appealing.
  • Marshmallows: The fluffy, golden crown of our s’mores dip! You can opt for a bag of good quality regular-size store-bought marshmallows, or if you’re feeling ambitious and want to truly elevate the dip, homemade marshmallows offer an unparalleled melt and flavor (check out this homemade marshmallows recipe). Mini marshmallows can also be used, though the baking time might need slight adjustment.
  • Topping (Optional, but highly recommended!): To truly finish off this decadent dip, a generous drizzle of chocolate sauce and warm, melted peanut butter over the top adds an extra layer of flavor and a beautiful presentation. It’s the perfect flourish that hints at the deliciousness beneath.
  • Graham Crackers: The essential vehicle for scooping up all that glorious melted goodness! Have plenty on hand, as they disappear quickly.

How to Make the Best Chocolate Peanut Butter S’mores Dip

Get ready to create a truly unforgettable dessert with these simple, step-by-step instructions. This section guides you through the process with helpful tips, and you’ll find comprehensive details in the full printable recipe card below.

Four image collage of cast iron skillet: 1) lined with foil and covered in peanut butter cups and pieces of Hershey's bars. 2) with Reese's pieces sprinkled on top of the chocolate, 3) with marshmallows covering the chocolate in a single layer, and 4) with marshmallows golden brown on top after baking.
  1. Prepare Your Baking Vessel: Begin by preheating your oven to a cozy 375°F (190°C) and ensure your oven rack is positioned in the center for even cooking. If you’re using a trusty cast-iron skillet, line its bottom with aluminum foil. This clever trick makes cleanup incredibly easy, preventing any sticky chocolate or marshmallow from adhering to the pan. If you don’t have a cast iron skillet, any 8-inch or 9-inch oven-safe baking dish will work beautifully.
  2. Build the Indulgent Base: Carefully arrange a single, even layer of your chosen chocolate bars and peanut butter cups across the bottom of the prepared skillet or baking dish. Break larger chocolate bar pieces as needed to fill any noticeable spaces, creating a solid, delicious foundation. The goal is to cover the bottom as fully as possible, ensuring every scoop gets a generous amount of chocolate and peanut butter. You can adjust the ratio of chocolate to peanut butter cups based on your personal preference.
  3. Integrate the Crunch: Now for the fun part – the Reese’s Pieces! Liberally sprinkle these colorful, crunchy candies over the chocolate and peanut butter cup layer. Make sure they fall into all the little nooks and crannies between the larger candies. This ensures that every bite will have that delightful burst of peanut butter crunch.
  4. Crown with Marshmallows: Arrange the marshmallows on top of the chocolate and Reese’s Pieces layer, fitting them together as tightly as you can. Don’t fret if there are a few tiny gaps; the marshmallows will expand beautifully as they bake, puffing up to create a cohesive, golden top layer.
  5. Bake to Golden Perfection: Carefully place your skillet or baking dish into the preheated oven. Bake for approximately 15 minutes. This is the stage where you need to be vigilant – keep a close eye on those marshmallows! They can transition from perfectly golden brown to unfortunately burnt rather quickly. Once they reach that ideal, toasted golden hue and the chocolate underneath is visibly melty and bubbling, it’s time to remove the skillet from the oven.
  6. Garnish and Serve Immediately: Allow your indoor s’mores dip to cool slightly at room temperature for about 5-10 minutes. This brief resting period helps the dip set just enough so it’s not scalding hot, but still perfectly gooey for dipping. While still warm, if desired, drizzle generously with chocolate sauce and a stream of warm, melted peanut butter over the toasted marshmallows. Serve immediately with a generous stack of graham crackers and your chosen dippers. Remember, this dip is best enjoyed warm, as the chocolate will begin to solidify as it cools, making dipping more challenging.
Two image collage of peanut butter and chocolate sauce being poured on top of the marshmallows.

Pro Tip for the Perfect Drizzle:

Achieving that beautiful, thin drizzle of peanut butter is key for presentation and an extra layer of flavor. To easily thin peanut butter for drizzling over the top of your warm dip, place about ½ cup of creamy peanut butter in a microwave-safe bowl. Heat it in the microwave for 20-30 seconds, stirring halfway through, until it’s smooth and pourable. Be careful not to overheat it, as it can burn.

Storage and Reheating Your S’mores Dip

While this chocolate peanut butter s’mores dip is undeniably at its peak deliciousness when enjoyed fresh out of the oven, sometimes you might find yourself with delightful leftovers. Here’s how to handle them to maximize their enjoyment:

Refrigerator: This dip truly shines the day it’s made, as the chocolate is at its most molten and the marshmallows are perfectly gooey. However, if you do have leftovers you wish to save, allow the dip to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 2 days. The texture will firm up significantly when cold.

How to Reheat: Reheating is easy! For larger portions, gently warm the dip in an ovenproof skillet over medium-low heat on the stovetop, stirring occasionally, until it reaches a melty consistency once more. Alternatively, place the skillet back into a preheated 250-300°F (120-150°C) oven for about 10-15 minutes, or until the chocolate is softened. For smaller, individual portions, a few seconds in the microwave can do the trick. Heat in short bursts (15-20 seconds) and stir between each, until warm and gooey. Be careful not to overheat, which can cause the chocolate to seize or the marshmallows to become rubbery.

Peanut Butter Cup S'mores Dip in a cast iron skillet with graham crackers for dipping.

Expert Tips for the Best Peanut Butter S’mores Dip

Achieve s’mores dip perfection every time with these valuable insights:

  • Constant Marshmallow Watch: This is perhaps the most crucial tip! Marshmallows have a tendency to go from beautifully golden and toasted to unfortunately burned in a matter of seconds. Do not, under any circumstances, walk away from the oven during the baking process, especially in the last few minutes. Stay close and watch for that perfect golden hue.
  • Mini vs. Regular Marshmallows: You absolutely can use mini marshmallows instead of regular-sized ones for this dip. The primary difference will be aesthetic (a denser, more uniform top) and a potentially shorter baking time. Because they are smaller, they will toast faster, so keep an even closer eye on them while they are in the oven to prevent burning.
  • Expand Your Dipper Horizons: While graham crackers are the traditional and beloved choice, don’t limit yourself! This dip is incredibly versatile. Experiment with other tasty dippers such as salty pretzels for an amazing sweet and salty combination, or fresh fruit like crisp apple slices, sweet strawberries, banana slices, or even fresh berries for a refreshing contrast. Vanilla wafers, shortbread cookies, or even animal crackers also make fantastic dippers!
  • Ensure a Gooey Center: For the best dipping experience, make sure the chocolate layer is thoroughly melted and warm. If you find your dip isn’t as gooey as you’d like after baking, you can place it back in the oven for a few extra minutes, or gently warm it on the stovetop (if using a skillet) until it reaches the desired consistency.
  • Don’t Skimp on the Layers: Ensure your chocolate and peanut butter cup layer is robust and covers the bottom well. This provides a satisfying base for all that marshmallow goodness.
Graham cracker dipping into skillet od chocolate peanut butter s'mores sip.

Creative Additions and Delicious Variations

This Peanut Butter Cup S’mores Dip is a fantastic base, but it’s also wonderfully adaptable! Don’t be afraid to get creative and customize it to your heart’s content. Here are some exciting ideas to inspire your next batch:

  • Explore Different Graham Crackers: Elevate your dipping experience by swapping out traditional graham crackers. Chocolate graham crackers would be absolutely amazing, adding an extra layer of cocoa richness. You could also try cinnamon sugar graham crackers for a warm, spiced twist.
  • Amplify the Chocolate Factor: If you’re a true chocoholic, don’t hold back! You can create a full, solid layer of chocolate bars on the bottom, followed by a separate, full layer of peanut butter cups. If you have enough extra chocolate and Reese’s to completely fill your skillet, go for it – the more, the merrier!
  • Experiment with Diverse Toppings: Beyond the chocolate and melted peanut butter drizzle, consider adding other delightful toppings after baking. A sprinkle of shredded coconut would add a tropical flair, while chopped nuts (like pecans, walnuts, or almonds) would introduce another layer of satisfying crunch and richness. A dash of sea salt flakes would also beautifully enhance the sweet and salty balance.
  • Switch Up the Chocolate Types: While milk chocolate is a classic choice, feel free to use dark chocolate chips for a more intense, sophisticated flavor, or white chocolate chips for a creamy, sweeter alternative. A mix of different chocolate varieties could also create an intriguing depth of flavor in this peanut butter cup s’mores dip.
  • Add Other Candies: Instead of or in addition to Reese’s Pieces, try scattering M&M’s, chopped caramel squares, toffee bits, or even mini chocolate chips into the chocolate layer for more textural and flavor surprises.
  • Fruity Infusion: For a fresh twist, consider adding thinly sliced bananas or strawberries to the chocolate layer before baking. The fruit will warm and soften, adding a lovely contrast.
  • Spiced S’mores: A tiny pinch of cinnamon or even a whisper of chili powder (for the adventurous!) can add an unexpected depth and warmth to the chocolate layer.

More Irresistible Chocolate Peanut Butter Desserts to Explore

If this Peanut Butter Cup S’mores Dip has awakened your inner chocolate peanut butter enthusiast, then you’re in luck! This iconic flavor combination is a dessert lover’s dream, and there are countless ways to enjoy it. Once you’ve savored every last bite of this dip, be sure to check out some of these other fantastic recipes that celebrate the magic of chocolate and peanut butter:

  • Easy 3-Ingredient Chocolate Peanut Butter Fudge
  • Decadent Oreo Peanut Butter Pie
  • Ultimate Reese’s Peanut Butter Cup Brownies
  • Classic Peanut Butter Buckeyes
  • Chewy Chocolate Peanut Butter Chip Cookies
  • Buckeye Brownie Cookies
Reese's peanut butter cup s'mores dip in a skillet, topped with toasted marshmallows and chocolate peanut butter drizzle.
Graham cracker being dipped in chocolate peanut s'mores dip.

Peanut Butter Cup S’mores Dip

Author: Jaclyn

Prep:
10 mins
Cook:
15 mins
Total:
25 mins

Indulge in the ultimate peanut butter and chocolate treat with this easy Peanut Butter Cup S’mores Dip—no campfire needed! Perfect for dipping graham crackers, this dessert is packed with layers of melted chocolate, Reese’s candy, and gooey marshmallows.

Servings:
12
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Equipment

  • Cast Iron Skillet (or baking dish)

Ingredients

  • 4 Milk chocolate bars (or as needed)
  • 8 Peanut butter cups (or as needed)
  • ⅓ cup Reese’s Pieces (or as needed)
  • 12 ounces Marshmallows
  • Chocolate sauce (optional topping)
  • Melted peanut butter (optional topping)

Instructions

  1. Preheat your oven to 375°F (190°C) and position the rack in the center. If using a cast-iron skillet, line the bottom with aluminum foil for easier cleanup.
  2. Arrange a single layer of chocolate bars and peanut butter cups in the skillet. Break the chocolate bars as needed to cover the bottom as fully as possible. Adjust the ratio of chocolate bars to peanut butter cups based on your preference.
  3. Sprinkle the Reese’s Pieces over the chocolate layer, ensuring they fall into any gaps for even distribution and crunch.
  4. Arrange a single layer of marshmallows tightly on top. It’s okay if there are small gaps; the marshmallows will expand as they cook.
  5. Bake for about 15 minutes, or until the marshmallows are golden brown and puffy. Watch closely to avoid overcooking, as marshmallows can burn quickly.
  6. Allow to sit at room temperature for 5-10 minutes to cool slightly before serving warm. Drizzle chocolate sauce and melted peanut butter on top of the marshmallows before serving, if desired. Serve immediately with graham crackers or your favorite dippers.

Notes

  • Watch the marshmallows closely: Marshmallows can go from golden brown to burnt quickly, so keep a close eye on them while baking.
  • Customize your chocolate: Feel free to mix in different types of chocolate, like dark or white chocolate chips, for a unique twist.
  • Try different dippers: In addition to graham crackers, try dipping pretzels, fresh fruit, or even cookies for a fun variety.
  • Thin the peanut butter for drizzling: Melt peanut butter in the microwave for 20-30 seconds to make it easier to drizzle over the dip.
  • Serve immediately: This dip is best enjoyed warm, right out of the oven, before the chocolate starts to harden.

Nutrition

Calories: 357kcal | Carbohydrates: 54g | Protein: 4g | Fat: 17g | Saturated Fat: 9g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Cholesterol: 1mg | Sodium: 90mg | Potassium: 168mg | Fiber: 3g | Sugar: 42g | Vitamin A: 6IU | Vitamin C: 0.04mg | Calcium: 23mg | Iron: 1mg

Graham cracker being dipped in chocolate peanut s'mores dip.

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In conclusion, this Peanut Butter Cup S’mores Dip isn’t just a dessert; it’s a celebration of convenience, flavor, and pure, unadulterated joy. It’s the perfect way to satisfy those s’mores cravings without needing a trip outdoors, and the addition of Reese’s takes it from a classic to an unforgettable indulgence. Whether you’re hosting a casual get-together or simply treating yourself to a cozy night in, this easy-to-make dip promises to deliver warmth, sweetness, and that irresistible gooey perfection with every scoop.

So, gather your ingredients, preheat your oven, and prepare to embark on a delightful culinary adventure. This chocolate peanut butter s’mores dip is more than just a recipe; it’s an invitation to create sweet memories and enjoy a truly exceptional treat. Happy dipping!