July 21, 2026
Frozen s’mores cold brew
If you’ve ever wished your favorite campfire treat could double as your morning coffee, this one’s for you.

There’s just something about toasted marshmallows, melty chocolate, and graham crackers that instantly feels like summer. So naturally, I had to turn those nostalgic flavors into a funky coffee creation.
This Frozen S’mores Cold Brew starts with cold brew that’s frozen, crushed into a fluffy coffee slush, then layered with chocolate drizzle, creamy milk, marshmallow fluff, and crunchy graham crackers. It’s refreshing, a little indulgent, and tastes like sipping on a s’more around the campfire.
The best part? It comes together with just a handful of ingredients and feels like something you’d order from your favorite neighborhood coffee shop.
Honestly… I might be making this all summer long.
Why You’ll Love This Recipe
- Inspired by classic campfire s’mores
- Made with simple ingredients
- A fun twist on your everyday cold brew
- Perfectly icy and refreshing for summer
- Easy to make with just a few pantry staples
- Customizable with your favorite milk
- Tastes like a coffee shop treat at home
Ingredients
- 8 oz prepared cold brew
- Chocolate syrup
- Marshmallow fluff
- Crushed graham crackers
- ½–1 cup milk of choice
- Marshmallow whipped cream or whipped cream
Instructions
Pour the prepared cold brew into an ice cube tray and freeze for at least 4 hours, or until completely frozen. For the best texture, freeze overnight.
Spread marshmallow fluff around the rim of a glass, then dip it into crushed graham crackers.
Drizzle chocolate syrup around the inside of the glass.
Using a blender or food processor, pulse the frozen cold brew until it resembles a fluffy coffee slush. Or you can break apart in the bag, just be careful not to puncture the baggie.
Spoon the crushed frozen cold brew into the prepared glass.
Pour your favorite milk over the top and gently swirl.
Finish with a dollop of marshmallow whipped cream and another sprinkle of crushed graham crackers.
Serve immediately.
Tips
Freeze the cold brew overnight for the fluffiest texture.
Pulse the frozen coffee instead of blending continuously to keep it light and icy.
Don’t skip the chocolate drizzle inside the glass—it adds even more s’mores flavor and makes the drink look extra café-worthy.
For an even toastier flavor, lightly torch the marshmallow topping before serving if you have a kitchen torch.
Frequently Asked Questions
Can I use regular coffee instead of cold brew?
Yes! Brew a strong pot of coffee, let it cool completely, then freeze it. Cold brew creates a smoother, less bitter flavor, but either works well.
Can I make this dairy-free?
Absolutely. Simply use your favorite dairy-free milk and dairy-free whipped topping.
Can I freeze the cold brew ahead of time?
Yes! Freeze the coffee cubes ahead of time and store them in an airtight container so they’re ready whenever you’re craving this recipe.
Can I make it sweeter?
Definitely. Add a little more marshmallow fluff or an extra drizzle of chocolate syrup to suit your taste.
Final Thoughts
Summer recipes don’t have to be complicated, and this Frozen S’mores Cold Brew is proof. It has everything you love about a classic campfire s’more wrapped up in one refreshing, café-style drink.
It’s creamy, icy, chocolatey, and just the right amount of nostalgic. Whether you’re sipping it on the patio, making it for friends, or treating yourself to an afternoon pick-me-up, this recipe is guaranteed to become a summer favorite.
If you make this recipe, be sure to tag me on Instagram @whatrobineats so I can see your creations!

Frozen s'mores cold brew
Ingredients
- 8 oz prepared cold brew
- chocolate syrup
- marshmallow fluff
- 1/2-1 cup milk of choice
- marshmallow whipped cream or whipped cream
Instructions
- Pour the prepared cold brew into an ice cube tray and freeze for at least 4 hours, or until completely frozen. For the best texture, freeze overnight.
- Spread marshmallow fluff around the rim of a glass, then dip it into crushed graham crackers.
- Drizzle chocolate syrup around the inside of the glass.
- Using a blender or food processor, pulse the frozen cold brew until it resembles a fluffy coffee slush. OR simply break in the bag just be careful to not puncture the baggie.
- Spoon the crushed frozen cold brew into the prepared glass.
- Pour your favorite milk over the top and gently swirl.
- Finish with a dollop of marshmallow whipped cream and another sprinkle of crushed graham crackers.Serve immediately!!
