grilled crostini s'mores with sea salt and roasted marshmallows

Grilled S’mores Crostini

  • Author: ari | well seasoned
  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Total Time: 15 minutes
  • Yield: 4-6 servings 1x
  • Category: Dessert
  • Method: Grilling
  • Cuisine: American


Hands down the most flavorful s’mores I’ve ever had in my life! The grilled bread and sea salt take these completely over the top!



  • 1 loaf crusty bread, such as baguette, cut into ¼” thick slices
  • 4 Tbsp extra virgin olive oil
  • 1 tsp kosher salt
  • Chocolate bars, enough to cover bread
  • 1 tsp sea salt
  • Marshmallows, about 1-2 per slice of bread
  • 1 cup graham crackers, crushed 
  • Grill spray

Special equipment:


For crostini

  1. Preheat grill to medium-high heat and coat with grill spray. Drizzle bread on both sides with olive oil, then season with kosher salt. Place directly on grill grates, cover, then cook about 2-3 minutes per side, or until bread is charred and crispy, but not burnt.
  2. Place bread on a large tray. Immediately top with squares of chocolate. Chocolate will begin to melt slowly by itself, or you can throw it back on the TURNED OFF grill for 1-2 minutes to speed it up. When chocolate melts, spread to cover toast, then sprinkle on sea salt. 

For marshmallows

  1. I used a kitchen torch (linked above in post) to quickly roast the marshmallows on all sides. This can also be done with a gas burner on your stove. Place marshmallows on metal skewers and hold about 1-2 inches above flame and rotate slowly. Alternatively, you can hold the skewers a few inches over a hot grill, then rotate slowly until charred. Cook to your desired doneness.

To assemble

  1. Sprinkle chocolate with graham cracker crumbs, then place roasted marshmallows on top. Serve immediately. 


  • Serving Size: 1 crostini
  • Calories: 351
  • Sugar: 19g
  • Sodium: 1053mg
  • Fat: 15.6g
  • Saturated Fat: 4.6g
  • Carbohydrates: 48.1g
  • Fiber: 2.2g
  • Protein: 6g
  • Cholesterol: 3mg

Keywords: how to make s'mores, how to grill s'mores, grilled s'mores crostini, roasted marshmallows, melted chocolate, s'mores with sea salt

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