Indulge in Irresistible Gluten-Free Peanut Butter S’mores Bars: A Decadent Summer Treat
Prepare yourself, friends, because these Gluten-Free Peanut Butter S’mores Bars are about to change your dessert game forever. Not only are they incredibly delicious and satisfying, but they are also completely gluten-free, ensuring everyone can enjoy a taste of summer magic. This recipe takes two beloved classics—the rich, creamy comfort of peanut butter and the nostalgic joy of s’mores—and brilliantly combines them into an easy-to-make bar that’s perfect for any occasion, especially as warmer weather approaches.
There’s something uniquely comforting about a dessert that marries familiar flavors in a new, exciting format. These bars deliver on all fronts: a soft, chewy peanut butter base, a generous layer of melted chocolate, and a fluffy, golden marshmallow topping, all without a hint of gluten. It’s the ultimate summer mash-up recipe, designed to bring smiles and satisfy even the most intense sweet cravings. Forget the campfire; these s’mores bars bring all the deliciousness right to your kitchen.
Even as I eagerly anticipate sharing this amazing recipe with you, my mind is also buzzing with excitement for another adventure. Tomorrow, I will finally be returning to a place that captured my heart the moment I first stepped onto its cobbled streets: Charleston, South Carolina. The charming southern city has held a special place in my memories since my last visit, and the longing to return has been a constant companion. It’s a city steeped in history, beauty, and an undeniable allure that beckons you back again and again.
My first trip to Charleston was a much-needed graduation gift to myself, a reward after three incredibly demanding years of pursuing my undergraduate degree in English Literature. Those years were a whirlwind of activity and sheer determination. I was juggling a full-time job, attending university classes almost full-time, and simultaneously striving to keep this very website updated and thriving. “Busy” truly doesn’t capture the intensity of that period of my life. It was a time of relentless hard work, late nights, and an unwavering commitment to my goals, and Charleston offered the perfect, serene escape to celebrate that achievement.
Five years have passed since that memorable graduation trip, and not a single day has gone by without me dreaming of revisiting Charleston. The unique blend of historic architecture, vibrant culinary scene, and warm Southern hospitality has left an indelible mark. This time, the trip is even more special: it’s a mother-daughter vacation, our first one together! My mom bravely conquered her fear of flying last year for the first time, and I am overjoyed that she’s agreed to embark on another aerial adventure with me. Sharing this beloved city with her, seeing it through her eyes, will be an entirely new and cherished experience.
I can hardly wait to introduce her to the incredible world of Southern cuisine. You might be familiar with the concept of a “pub crawl”—well, I’m planning to treat her to the ultimate “food crawl” through Charleston! Our itinerary is packed with culinary delights; I intend for us to sample everything from classic shrimp and grits to succulent lowcountry boil, and explore charming, hidden gems serving up authentic Southern comfort food. Beyond the food, we’ll also be visiting a few prohibition-style bars, soaking in the ambiance and history while enjoying craft cocktails. It’s going to be a feast for both our palates and our souls, creating new memories in a city that means so much to me.
While my upcoming Charleston getaway is far removed from the kitchen, the joy and anticipation of such experiences often inspire me in unexpected ways. Just as I look forward to indulging in new flavors and creating lasting memories on my trip, I find immense satisfaction in crafting and sharing delicious recipes like these Gluten-Free Peanut Butter S’mores Bars. This blog is a space where I share a weekly dose of food inspiration, but sometimes it’s nice to pull back the curtain a little and share snippets of my life outside of baking. It’s all part of the sweet journey we’re on, both in and out of the kitchen.
Now, let’s bring our focus back to the star of today’s post: these incredible Gluten-Free Peanut Butter S’mores Bars. This dessert truly is a dream come true for anyone who adores the classic combination of peanut butter and s’mores. It embodies the best of both worlds—the rich, nutty flavor of peanut butter perfectly complementing the gooey sweetness of toasted marshmallow and melted chocolate. As summer rapidly approaches (and let’s be honest, we’re all eagerly awaiting its arrival!), I couldn’t think of a better time to share a recipe that encapsulates everything wonderful about the season: easy, fun, and utterly delicious. While I might not always be on top of the latest food trends—I’m usually a season behind, if I’m being honest!—I do hear that mash-up recipes like this one are always a hit, regardless of when they hit the spotlight.
Food trends may come and go, but the timeless appeal of peanut butter, chocolate, and marshmallow is truly eternal. And when they come together in a convenient, portable bar form that’s also gluten-free, you know you’ve got a recipe that’s here to stay. What makes these bars truly stand out is the perfect harmony of textures: the crisp, slightly crumbly base, the smooth, melting chocolate, and the delightfully sticky, sweet marshmallow fluff. Each bite offers a satisfying experience that harks back to childhood campfires but with an elevated, homemade touch. They are robust enough for picnics yet elegant enough for a dessert table.
Creating these Gluten-Free Peanut Butter S’mores Bars is a straightforward process, making them accessible even for novice bakers. The key to their gluten-free perfection lies in choosing the right flour blend; I highly recommend a 1-to-1 gluten-free baking flour that contains xanthan gum for the best texture and structure, such as Bob’s Red Mill. This ensures the crust is perfectly chewy and holds together beautifully. For the chocolate layer, while milk chocolate bars are specified for that authentic s’mores experience, you can easily substitute them with an equal amount of your favorite gluten-free chocolate chips or chunks. Just be sure to press them gently into the base so they meld perfectly with the other layers.
The assembly of these bars is as fun as it is simple. You start with pressing two-thirds of the delectable peanut butter batter into your prepared pan, creating a sturdy and flavorful foundation. Then comes the glorious chocolate layer, followed by a generous spread of marshmallow fluff – a much tidier and quicker alternative to individual marshmallows! Finally, the remaining peanut butter batter is crumbled over the marshmallow, creating a rustic, golden-brown topping that hints at the delightful layers beneath. Baking these bars fills your home with the most inviting aroma, a sweet prelude to the treat that awaits.
Once baked to golden perfection, the hardest part is waiting for them to cool completely. This crucial step ensures that the layers set properly, allowing for clean, beautiful squares that are easy to handle and even easier to devour. Whether you serve them slightly warm, allowing the chocolate to be extra gooey, or completely chilled for a firmer bite, these bars are guaranteed to be a hit. They store well at room temperature in an airtight container for several days, making them ideal for meal prep or bringing to potlucks and gatherings. They’re a fantastic way to enjoy the classic s’mores flavor without the need for a campfire, and everyone, regardless of dietary needs, can enjoy them.
If you find yourself constantly craving s’mores throughout the summer months, these Gluten-Free Peanut Butter S’mores Bars will definitely become a staple. And for even more s’mores inspiration, don’t miss out on trying this delicious Boozy S’mores Hot Chocolate or whipping up this decadent No-Bake S’mores Cheesecake. There’s truly a s’mores creation for every mood and occasion!
Gluten-Free Peanut Butter S’mores Bars
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Ingredients
- ½ cup unsalted butter
- ½ cup creamy peanut butter
- ½ cup granulated sugar
- ¼ cup brown sugar
- 1 large egg, at room temperature
- 1 teaspoon vanilla extract
- 1 and 1/4 cups gluten-free all-purpose flour
- ¼ cup teff flour
- 1 teaspoon baking powder
- 2 7-ounce milk chocolate bars
- 1 7-ounce container marshmallow fluff
Instructions
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Preheat oven to 350 degrees F. Line a 8-inch-by-8-inch square baking pan with parchment paper so that it overlaps on all sides.
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In a mixer fitted with a paddle attachment (or in a large bowl using a handheld mixer), beat butter, peanut butter, granulated sugar, and brown sugar until light and fluffy, about 1 minute. Scrape down the sides of the bowl and add the egg and vanilla extract; beat until combined.
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Add the dry ingredients to the bowl and beat until just combined, scraping down the sides of the bowl as needed.
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Add 2/3 of the batter to the bottom of the prepared baking pan. Press the dough evenly into the bottom of the pan. Add the chocolate bars in an even layer, breaking them apart as needed, to the top of the batter. Press down slightly on the bars so they adhere to the batter. Spread the marshmallow fluff evenly over the chocolate layer. Sprinkle the remaining 1/3 of the batter evenly over the marshmallow cream.
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Bake for 25-30 minutes, or until golden brown. Allow to cool completely before cutting into squares.
Notes
- For best results, choose a gluten-free all-purpose flour mixture that contains xanthum gum. I prefer Bob’s 1 to 1 Gluten-Free Baking Flour.
- If you don’t have chocolate bars, you can use 8 ounces of chocolate chips or chunks. Make sure you press the chips/chunks into the batter slightly so they don’t come up when you’re spreading on the marshmallow fluff layer.