BBQ S’mores Recipe: Grilled Campfire Flavors With Marshmallow Magic

This BBQ s’mores recipe transforms a classic campfire dessert into a grilled masterpiece that combines smoky, charred flavors with gooey marshmallow magic. 🔥 The secret lies in grilling the marshmallows over an open flame until they’re perfectly toasted, then assembling them with chocolate and graham crackers for a dessert that’s equal parts nostalgic and sophisticated.

I first tried this while hosting a backyard cookout, and it became the star of the night—everyone wanted seconds.

What makes this recipe special is the balance of techniques: you’ll grill the marshmallows for that signature campfire flavor while keeping them soft inside, then pair them with rich chocolate and buttery graham crackers. The result is a dessert that feels indulgent yet surprisingly easy to prepare—no traditional campfire required.

It’s perfect for summer gatherings, game days, or anytime you want to bring a little campfire fun to your backyard.

By the end, you’ll have a dessert that’s crispy on the outside, gooey on the inside, and packed with layers of flavor—smoky from the grill, sweet from the marshmallows, and rich from the chocolate.

The best part? It’s a crowd-pleaser that feels special enough for a celebration but simple enough for a weeknight treat. Let’s get started on creating this unforgettable dessert.

This recipe works beautifully as a standalone treat or paired with grilled meats, cold drinks, or even a signature cocktail. The smoky-sweet contrast makes it versatile enough for any occasion, whether you’re hosting a backyard BBQ or just craving something fun and different.

Here’s everything you need to bring this campfire classic to life.

Ingredients for bbq s’mores

Gather these nostalgic ingredients for a smoky, grilled twist on a campfire classic.

The marshmallows are the star—extra-large ones hold their shape better on the grill and stay gooey inside. Trader Joe’s and KrogerCostco for parties. If you’re feeling fancy, Dandies brand marshmallows melt perfectly. For chocolate, Ghirardelli squares or Lindt bars melt smoothly—avoid the cheap ones that turn grainy. The graham crackers? Honey Maid adds a subtle sweetness that pairs perfectly with the smoky grill flavor. If you’re prepping ahead, assemble the skewers (marshmallow, chocolate, graham cracker) and refrigerate for up to 2 hours before grilling—just let them sit at room temp for 10 minutes first.

No extra-large marshmallows? Regular-size doubled up works in a pinch. Chocolate bars too small? Break them into 4 equal pieces before assembling. The butter is non-negotiable—full-fat only gives that rich, toasty flavor when melted over the coals. Short on time? Pre-melt the butter in the microwave (40 seconds, stir) and brush it on the marshmallows right before grilling. The caramel sauce can be swapped for nutella or peanut butter if you’re feeling adventurous. And if you’re grilling indoors? Broil on high for 2-3 minutes instead, keeping the door slightly ajar for that smoky effect.

Prep the marshmallows ahead by threading them onto skewers—store in an airtight container with parchment between layers for up to 2 days. The chocolate bars keep indefinitely at room temp, but wrap them tightly to prevent melting. Once assembled, these s’mores are best served immediately, but you can reheat leftovers in a 300°F oven for 5-7 minutes—just watch them like a hawk so they don’t burn. For extra indulgence, whip the cream with a splash of vanilla and a pinch of salt, then pipe it over the top. These keep their magic for 1 day refrigerated, but honestly, they disappear faster than that at any gathering.

Step-by-step instructions for BBQ s’mores with grilled campfire flavors

Transform classic s’mores into smoky, grilled masterpieces using these campfire-inspired techniques.

Begin by soaking the 16 whole wooden skewers in water for 30 minutes—this prevents them from burning on the grill. Cut each of the 4 whole dark chocolate bars into 16 equal squares (about 1-inch pieces). Thread onto each skewer in this order: 1 large marshmallow, 1 graham cracker square, 1 chocolate square, and another 1 large marshmallow. Repeat until all ingredients are used.

Preheat your grill to medium-high heat (about 375°F). Place the skewers on the grill, chocolate-side down, and cook for 2-3 minutes until the chocolate begins to melt and the graham crackers start to toast. Flip each skewer carefully and cook for another 1-2 minutes until the marshmallows are lightly golden but not burnt. Watch closely—they go from perfect to charred in seconds!

While the skewers grill, melt the 4 tbsp unsalted butter in a small saucepan over low heat. Once melted, whisk in the 2 tbsp pure maple syrup and 0.5 tsp vanilla extract. Let the mixture simmer for 2-3 minutes until slightly thickened and fragrant. Remove from heat and stir in the 0.25 cup caramel sauce until fully combined. Set aside to cool slightly.

Here’s the thing—this glaze adds a smoky-sweet depth that elevates classic s’mores. The vanilla and caramel create a caramelized contrast to the smoky marshmallows. Keep the glaze warm but not bubbling, as you’ll use it immediately after grilling.

Once the skewers are off the grill, immediately drizzle each one with 1 tablespoon of the warm BBQ glaze. Let the glaze drip slightly down the sides—this creates a sticky, caramelized crust. While still warm, sprinkle each skewer with a pinch of smoked sea salt and press a cinnamon stick lightly against the top marshmallow for a fragrant garnish.

For the ultimate presentation, serve the skewers on a wooden board or cast-iron skillet straight from the grill. The residual heat keeps the marshmallows gooey while the chocolate holds its shape. If you’re feeling fancy, whip the 0.25 cup heavy whipping cream with an extra pinch of salt and pipe it alongside for dipping.

These BBQ s’mores are best enjoyed right away while the marshmallows are still warm and the chocolate is soft. The contrast of smoky grill marks on the graham crackers, gooey marshmallow, and melted chocolate creates a perfect balance. If you must wait, store them in an airtight container for up to 2 hours, but they won’t be quite as magical.

For an extra campfire touch, arrange the skewers around a small cast-iron pan with a few cinnamon sticks burning gently (safely!) in the center. The aroma alone will make your s’mores taste even better. Remember: the key to perfect s’mores is confidence—don’t overthink it, just grill and enjoy!

Health benefits of this recipe

Smoky Grill Benefits

Grilling the marshmallows gives them that unmistakable campfire smokiness without needing a real fire. The medium-high heat (about 375°F) caramelizes the exterior while keeping the inside gooey—a perfect balance.

I’ve found that using hickory or apple wood chips in your grill adds a subtle fruity depth that pairs beautifully with the chocolate and graham crackers. 🔥

Rich Antioxidants

Dark chocolate provides flavonoids, powerful antioxidants that support heart health and reduce inflammation. A single 1-inch square of semisweet chocolate contains about 15% of your daily antioxidant needs.

Pairing it with the smoked marshmallows creates a flavor profile that’s both indulgent and nutritious—something I always aim for in my desserts.

Natural Energy Boost

The maple syrup and caramel sauce in the glaze add natural sweetness while providing manganese and zinc, minerals that help with energy metabolism. The vanilla extract also contains small amounts of antioxidants, making this dessert more than just a treat—it’s a little health boost too.

Plus, the smoked sea salt adds electrolytes for balance. 💪

Protein-Packed Twist

While classic s’mores aren’t known for protein, this grilled version gets a subtle upgrade from the graham crackers, which contain wheat protein and fiber. For a heartier option, swap in whole-grain graham crackers or add a dollop of Greek yogurt as a topping.

It’s a small tweak that makes this dessert feel more substantial without sacrificing sweetness.

Stress-Relief Eating

There’s something about the warm, gooey texture of grilled marshmallows that triggers comfort eating. The combination of smoky, sweet, and salty flavors creates a sensory experience that naturally reduces stress hormones.

I’ve noticed this effect firsthand—hosting these at gatherings always lifts everyone’s mood. It’s dessert that feels like a hug. ✨

Versatile Health Swaps

Want to make this dessert even lighter? Swap the dark chocolate for sugar-free chocolate squares (like Lily’s brand) and use light butter in the glaze. For extra protein, drizzle with whipped cottage cheese instead of heavy cream.

These tweaks keep the magic alive while making it more balanced—perfect for health-conscious guests who still want to indulge.

Frequently asked questions