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Close up of heavy cream pouring into a glass of Campfire Cola Dirty Soda creating a marbling effect.

Campfire Cola Dirty Soda: The Ultimate Toasted Marshmallow Drink

This Campfire Cola Dirty Soda is a viral s'mores-inspired beverage featuring chilled Coca-Cola, a heavy cream swirl, toasted marshmallow syrup, and a charred marshmallow garnish. Perfect for summer nights and Pinterest-worthy hosting.
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Prep Time 10 minutes
Cook Time 2 minutes
Total Time 12 minutes
Servings: 1 glass
Course: Beverage, Drinks
Cuisine: American
Calories: 285
Ingredients Equipment Method Notes

Ingredients
  

Ingredients
  • 12 oz (355ml) Coca-Cola Chilled
  • 1 oz (30ml) Toasted Marshmallow Syrup Such as Torani or Monin
  • 2 tbsp (30ml) Heavy Cream Cold
  • 3-4 large Square Ice Cubes
  • 2 tbsp (15g) Graham Cracker Crumbs Finely crushed
  • 1 large Marshmallow For toasting

Equipment

  • 1 Tall Clear Glass Chilled
  • 1 Wooden Skewer
  • 1 Kitchen Torch Or gas stove

Method
 

Prepare the Glass
  1. Dip the rim of a tall glass into marshmallow syrup, then into the graham cracker crumbs until fully coated.
  2. Place square ice cubes into the glass and pour the toasted marshmallow syrup over the ice.
Assemble the Soda
  1. Slowly pour the chilled Coca-Cola into the glass, leaving a small gap at the top.
  2. Pour the heavy cream over the back of a spoon to create a marbled effect as it sinks into the soda.
The Toasted Garnish
  1. Skewer a marshmallow and use a kitchen torch to char the exterior until golden-brown and smoky.
  2. Place the skewer across the rim of the glass and serve immediately with a straw.

Notes

Ensure the cola is very cold to keep the fizz alive.
Use heavy cream rather than milk for the best visual 'marble' effect.