Gooey Banana Bonfire

Transform your next outdoor gathering with the easiest, most delicious dessert: Grilled Banana S’mores! Forget traditional s’mores and messy graham crackers; this innovative treat combines the creamy sweetness of bananas with gooey marshmallows and rich chocolate chips, all cooked to perfection on your barbecue. Whether you’re camping under the stars or enjoying a backyard cookout, these banana s’mores are guaranteed to be a crowd-pleaser, offering a healthier twist on a classic favorite that’s simple to prepare and incredibly satisfying.

A bunch of yellow bananas on a countertop next to bowls of mini marshmallows and chocolate chips. A hand carefully slices open a banana, ready to be stuffed for a delicious banana s'mores treat.

Are you ready to redefine your barbecue experience? This grilled banana s’mores recipe isn’t just a dessert; it’s a conversation starter that will earn you endless compliments at your next outdoor get-together. It’s an unexpectedly brilliant way to enjoy a classic campfire treat, adapted for the grill, making it an ideal choice for summertime entertaining. Its simplicity and unique presentation make it a standout among easy barbecue desserts, proving that the grill isn’t just for savory dishes.

When baking with bananas, you might typically reach for very ripe, almost brown fruit, especially for recipes like banana bread. However, for these grilled s’mores, the ideal banana ripeness is slightly different. You want bananas that are firm enough to hold their shape on the grill but still have a natural sweetness. Look for vibrant yellow bananas, perhaps with just a hint of brown speckles on the peel. Overly mushy bananas will make the peeling and filling process difficult and can result in a less appealing texture after grilling. The goal is a soft, warm banana that still maintains its structural integrity.

While grilling is our preferred method, especially when the weather is warm and you want to avoid heating up your kitchen, you can certainly prepare these banana s’mores in the oven. Simply bake them at 375°F (190°C) until the marshmallows are golden brown and the banana peel softens. However, there’s something truly special about the smoky flavor and outdoor ambiance that grilling imparts, making it the perfect choice for a genuine s’mores experience.

Three perfectly prepared banana s'mores, sliced open and generously filled with melted marshmallows and chocolate, are grilling on an outdoor barbecue. The image emphasizes the deliciousness of this 'BBQ Banana S'mores' concept.

Essential Ingredients for Perfect Banana S’mores

Crafting the perfect grilled banana s’more requires just a few key ingredients, each chosen to maximize flavor and texture. The beauty of this recipe lies in its simplicity and the delightful way these components come together under the gentle heat of the grill.

Choosing the Right Bananas

The main star of this dessert is, of course, the banana. As mentioned earlier, ripeness is crucial. You’re looking for bananas that are yellow and firm, but not green. A banana with a few small brown spots indicates it’s sweet enough but still holds its structure. Avoid overly ripe, soft bananas, as they will turn too mushy on the grill and be challenging to handle. The peel acts as a natural serving vessel, so choosing well-structured bananas ensures a pleasant eating experience.

Marshmallow Magic

For the marshmallows, we highly recommend using mini marshmallows. Their smaller size allows them to melt more evenly and integrate beautifully into the banana without overflowing. You can easily press them into the sliced banana, ensuring they stay put during cooking. While classic white mini marshmallows are perfectly fine, feel free to use colorful rainbow varieties for a fun visual twist, especially if you’re making these for kids.

The Chocolate Factor

Semi-sweet chocolate chips are our top choice for this recipe, providing a rich, balanced flavor that complements the sweetness of the banana and marshmallow without being overly sugary. However, don’t hesitate to experiment! Milk chocolate chips will yield a sweeter, creamier result, while dark chocolate chips offer a deeper, more intense cocoa experience. You can also explore options like peanut butter chips, white chocolate chips, or butterscotch chips for different flavor profiles. The key is to use chips or small chopped pieces of chocolate that melt easily.

Optional Enhancements

To elevate your banana s’mores even further, consider these optional additions. A sprinkle of crushed graham cracker crumbs on top just before serving can add that classic s’mores crunch. For nut lovers, a layer of chopped peanuts, walnuts, or almonds pushed into the banana alongside the chocolate and marshmallows provides a delightful texture and nutty flavor. A drizzle of caramel sauce after grilling can also take this dessert to an even more indulgent level.

Mastering Grilled Banana S’mores: Tips and Techniques

Preparing these grilled bananas is incredibly straightforward, requiring minimal prep and yielding maximum deliciousness. They are a budget-friendly and universally loved treat. Here’s how to ensure your banana s’mores turn out perfectly every time:

Grill Temperature and Heat Management

If you’re not grilling other items, preheat your grill to medium heat. The key to perfectly melted s’mores and tender bananas is gentle, indirect heat. Avoid high heat, as it can burn the marshmallows quickly before the banana has a chance to soften. Think “low and slow” – just enough heat to gently warm the banana, melt the chocolate, and toast the marshmallows to a beautiful golden brown. This approach mimics the slow melt of traditional campfire s’mores.

Alternative: Oven Baking

For those times when grilling isn’t an option, these banana s’mores bake wonderfully in the oven. Preheat your oven to 400°F (200°C). Place the prepared bananas on a baking sheet and bake until the marshmallows are browned and puffed, and the banana is soft, typically 10-15 minutes. While you won’t get the smoky grill flavor, the result is still incredibly satisfying.

Keeping Your Bananas Stable on the Grill

One common challenge is keeping the sliced bananas upright on the grill grates so the fillings don’t spill. We have a few simple solutions:

  1. Aluminum Foil Boat: Create a small “boat” or pouch out of aluminum foil for each banana. This cradles the banana perfectly, preventing it from tipping over and containing any melted chocolate or marshmallow that might escape. This method also helps to concentrate the heat for a more even melt.
  2. Foil Wrap (with a caveat): You could wrap the entire banana in foil, but this will prevent the marshmallows from browning on top. If you prefer a gooier, less toasted marshmallow, this works. However, for that classic s’mores experience, leave the top exposed.
  3. Small Baking Pan: A small 8×8 inch oven-safe pan or cast-iron skillet placed directly on the grill grates can hold multiple bananas securely. This is an excellent option for batch cooking and ensures everything stays contained.

These methods are perfect whether you’re making grilled bananas for dessert, a unique banana grilled dessert, or a fun banana boat s’mores variation.

S’mores on a Charcoal Grill: Absolutely!

Yes, you absolutely can make s’mores over a charcoal grill, and it’s a fantastic way to utilize residual heat after cooking your main meal. Instead of a direct flame, which can quickly burn marshmallows, the trick is to use the glowing embers. Once your charcoal has turned white and the flames have died down, you have the perfect conditions. Lay a piece of aluminum foil over the white coals, then arrange your graham crackers, marshmallows, and chocolate on top. Cover loosely with another piece of foil or close the grill lid for a minute or two until everything melts into gooey perfection. Even better, follow our incredible banana s’mores recipe, which offers an even easier and superior method by cooking these delightful treats right inside their natural peel. It’s less messy and just as delicious!

S’mores Without a Fire: Indoor & Outdoor Solutions

Not every s’mores craving strikes when a roaring campfire or grill is available. Luckily, there are several ways to enjoy this classic treat without an open flame:

Gas Grill & Coals (without direct flame)

If you’re using a gas grill or waiting for charcoal coals to subside to a non-flaming state, you’re essentially mimicking an oven, but with a hint of smoky flavor. The methods described for grilling banana s’mores (low heat, foil boats) work perfectly here. The indirect, consistent heat is ideal for melting without burning.

The Microwave Method

For the quickest fix, the microwave is your friend. Simply split open your banana lengthwise, just as you would for grilling. Microwave for about 1 minute to start softening the banana. Then, carefully sit it upright on a plate, fill the insides with chocolate chips and mini marshmallows, and microwave for another 30-60 seconds, or until the marshmallows are puffed and the chocolate is melted. Be careful not to overcook, as marshmallows can deflate quickly.

Oven Baked S’mores

As discussed earlier, baking s’mores in the oven is a fantastic alternative. Whether you’re making traditional s’mores on graham crackers or our banana s’mores, a preheated oven at 375-400°F (190-200°C) will deliver perfectly melted, gooey results.

Creative Indoor S’mores Variations

At home, you can get creative with other s’mores-inspired desserts. Our s’mores in a jar recipe is a brilliant example, allowing you to layer all the classic flavors in a single-serving container, often finished with a quick toast under the broiler for that signature browned marshmallow. S’mores dip, using a cast-iron skillet filled with chocolate and marshmallows, is another popular choice, served with graham crackers or fruit for dipping.

Grilled banana s'mores filled with melted chocolate and toasted marshmallows, ready to be enjoyed as an easy and delicious BBQ dessert.
★ ★ ★ ★ ★

5 from 2 votes

Grilled Banana S’Mores Recipe

By Justine
Grilled banana s’mores are an incredibly easy and unique BBQ dessert, perfect for serving after dinner. Bananas, stuffed with marshmallows and chocolate, are cooked in their skins on the grill, creating a gooey, delightful treat.
Prep: 10 mins
Cook: 10 mins
Servings: 4
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Equipment

  • 1 grill
  • 1 knife

Ingredients

  • 4 large bananas, yellow with just a touch of brown for ideal sweetness and firmness
  • 1/2 cup chocolate chips (semi-sweet or your preferred type)
  • 1 cup mini marshmallows
  • (Optional: crushed graham crackers, chopped nuts, or caramel drizzle for extra flavor and texture)

Instructions

  1. Carefully slice each banana lengthwise through the peel, from one end to the other, but make sure not to cut all the way through the bottom peel. Gently squeeze the ends of the banana to help it open up a bit more, creating a natural “boat” for your fillings. Using bananas that are yellow with just a slight touch of brown will make this step easier and ensure the banana is sweet yet firm enough to handle.
  2. Begin by pushing a generous amount of chocolate chips down into the bottom of the opened banana. Next, layer the mini marshmallows on top of the chocolate chips, gently pressing them down to ensure they are nestled securely. If you love nuts, add a layer of crushed peanuts, walnuts, or almonds between the chocolate and marshmallows, or sprinkle them on top for added crunch and flavor.
  3. Place the filled bananas on the grill. The ideal time to do this is after you’ve finished cooking your main course meats, when the grill heat has died down, there are no active flames, and the coals have turned white and are glowing. Cook the bananas over indirect, medium-low heat until they become very warm, the marshmallows are beautifully browned and puffed, and the chocolate is completely melted and gooey. This process typically takes about 8-10 minutes, but keep a close eye on them to prevent burning.
  4. To keep the bananas stable on the grill and prevent them from tipping over, you can create small “boats” out of aluminum foil for each banana. Alternatively, use a small 8×8 inch oven-safe pan or cast-iron skillet placed directly on the grill grates to hold multiple bananas. While wrapping the banana entirely in foil is an option, it will prevent the marshmallows from browning on top, so consider your preferred level of toastiness.
  5. Serve the banana s’mores immediately, right in their peels. The peel acts as a perfect, natural bowl. Provide forks or small spoons for your guests to scoop out the warm, gooey, and utterly delicious dessert. Be cautious as the contents will be hot.

Nutrition

Serving: 1oz, Calories: 258kcal, Carbohydrates: 52g, Protein: 3g, Fat: 6g, Saturated Fat: 3g, Polyunsaturated Fat: 0.1g, Monounsaturated Fat: 0.05g, Trans Fat: 0.04g, Cholesterol: 3mg, Sodium: 26mg, Potassium: 423mg, Fiber: 4g, Sugar: 36g, Vitamin A: 126IU, Vitamin C: 10mg, Calcium: 32mg, Iron: 1mg

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

Additional Information

Course: Dessert
Cuisine: American

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Is S’mores an American thing?

Indeed, s’mores are deeply ingrained in American culture and are widely considered an American classic. Their origins can be traced back to the early 20th century, with the first recorded recipe appearing in a 1927 Girl Scout handbook, where they were called “Some More.” The name “s’mores” itself is a contraction of “some more,” aptly reflecting the irresistible nature of this sweet treat. It’s hard to imagine a campfire without the comforting aroma of toasted marshmallows, melted chocolate, and crisp graham crackers. From these humble beginnings, people have innovated countless ways to enjoy the iconic combination of these three ingredients, leading to delightful variations like our grilled banana s’mores.

What are the benefits of making s’mores with bananas?

Using bananas for s’mores offers several fantastic benefits. Firstly, the banana acts as a natural, edible “boat,” eliminating the need for graham crackers if you’re looking for a gluten-free or low-carb alternative. It also makes for a cleaner eating experience, as the gooey filling stays contained within the peel. Secondly, bananas add a wonderful creamy texture and a distinct, natural sweetness that beautifully complements the chocolate and marshmallow. This also makes the dessert slightly more wholesome by incorporating fruit. Lastly, they are incredibly fun and novel, making them a memorable treat that’s easy to customize with additional toppings.

Can I prepare banana s’mores ahead of time?

While banana s’mores are best enjoyed fresh off the grill or out of the oven, you can do some minimal preparation in advance to speed things up. You can slice the bananas and have your chocolate chips and marshmallows portioned out and ready to go. However, it’s not recommended to pre-fill the bananas too far in advance, as the banana flesh can start to oxidize and turn brown. The beauty of this recipe is how quick and easy it is to assemble and cook, so it’s usually best to do it right before you plan to serve them.

We are passionate about outdoor cooking and constantly look for exciting BBQ desserts to add to our repertoire. Over the years, adding desserts to the grill has become a natural progression, offering unique flavors and a delightful end to any meal. From grilled fruit skewers to baked apples, the possibilities are endless for sweet treats cooked over an open flame or hot coals. If you’re looking for more inspiration, check out some of our other delicious barbecue dessert recipes that are sure to impress!

And for those times when you have an abundance of overripe bananas that are too soft for grilling, don’t let them go to waste! Our Bisquick banana bread recipe is an absolute winner. It’s a quick, easy, and incredibly moist way to transform those very dark, spotted bananas into a comforting loaf that the whole family will adore. It’s another perfect example of how versatile this humble fruit can be in creating delicious treats.