Soft, sweet grilled bananas drizzled with smoky whiskey and topped with creamy chocolate and gooey marshmallows. This is a simple and incredibly delicious BBQ dessert that will surprise your taste buds in the best way!
Sometimes, at the end of a BBQ, you're just desiring something sweet. I usually make my favorite grilled s'mores packed with chocolate, cookies, and caramel. And honestly, I didn't think anything could beat them. But these grilled bananas with whiskey, chocolate, and marshmallows might be even better. Such a fun change-and they taste amazing!

BBQ Treat: Bananas on the Grill with Chocolate and Marshmallows
You might wonder how I came up with this idea. Well, for the July Foodblogswap, I was paired with the Dutch blog 'Duizenden1dag'. I found a lovely recipe featuring bananas, rum, and vanilla sugar, which can be made right on the BBQ. As part of the swap, you take the recipe and give it your own twist. And, of course, that's precisely what I did!
After extensive testing (and, yes, plenty of tasting), I swapped the rum for whiskey-it adds a smoky depth that pairs beautifully with sweet banana. I also added chocolate and marshmallows for that perfect melty topping. The result? A dessert that melts in your mouth and truly hits the spot.
Tips for the Best Grilled Bananas
- Use ripe but firm bananas. If they're too soft, they'll fall apart while grilling.
- The whiskey adds a smoky, rich flavor that pairs well with the sweet banana. No whiskey? You can also try rum and amaretto or skip the alcohol entirely and use creamy caramel sauce for a kid-friendly twist.
- Mini marshmallows melt easily. Can't find them? Cut up big ones instead.
- Chop the chocolate finely. It melts faster and spreads better. Milk chocolate is smooth and sweet, and dark chocolate adds more depth.
- The foil boat keeps everything in place and makes cleanup easy.
- Let the bananas cool down slightly before eating. The filling gets very hot!

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📖 Recipe
RECIPE CARD
Ingredients
- 2 bananas
- 2 tablespoons whiskey
- 1 oz. Milk Chocolate, finely chopped
- 2 tablespoons mini marshmallows
All my recipes are written both in Metric (gram / ml) and US Customary (cups / pounds). Here you can select which type of amount you would like to see.
Instructions
- Tear off a piece of aluminum foil and fold it into a little tray or 'boat' where the banana can sit upright. This keeps the filling from leaking out.
- Take the whole banana (with peel) and make a lengthwise cut down the middle, going about halfway deep. Gently open up the peel a bit.2 bananas
- Drizzle one tablespoon of whiskey into the banana. Then, stuff half the chopped chocolate and half the mini marshmallows into the opening.2 tablespoons whiskey, 1 oz. Milk Chocolate, 2 tablespoons mini marshmallows
- Do the same with the second banana.
- Place the bananas in their foil boats on the grill. Close the lid and cook for about 5 minutes, until the chocolate is melted, and the marshmallows are soft and slightly browned on the outside.
- Carefully take them off the grill. Let them cool for 2 minutes (the filling is super hot!). Serve right away.
Notes
- You can't prep the bananas in advance-they'll turn brown. But you can chop the chocolate and marshmallows ahead of time.
- You can also place the whole banana (unsliced) in the foil tray so it's ready to go when it's time to grill.
- Don't freeze or store leftovers. This dessert is best eaten fresh and warm, right off the grill.











Alexandra says
Banana and chocolate are one of my favourite combinations - this is such a delicious dessert!
Sue says
This is a wonderful and easy recipe for a fun dessert! My granddaughter loves these!
Emily Flint says
Oh my, so easy and delicious. From now on if we are grilling this is happening!!
Estelle Forrest says
I love anything with bourbon in it! These sound delicious.
Linda says
Yes, it's all about balance so I always need dessert after a good meal and this banana boat will be on my rotation menu.
Chef Dennis says
This dessert looks perfectly delicious! I will let my family taste this.
Robyn says
These sound incredible - what a delicious way to eat bananas!
Andréa says
It sure is. And so easy to prepare. Thank you for your nice words.
Andréa says
Yes it's so easy to prepare. My children are very fond of them to.
Andréa says
Hi Emily, thank you for your nice words!
Andréa says
The bourbon gives it some extra flavor which indeed is very delicious. Thank you!
Andréa says
Thank you Linda, I totally agree on the balance part. Have a nice day!
Andréa says
Thank you Dennis, I would love to hear if they liked it! Have a nice day!
Andréa says
Thank you Robin, I so agree. This is a delicious way to eat bananas! Have a nice day!
Debra says
Lovely and delicious summer fun!
Andréa says
Thank you. It's really delicious!