The Big Chill: Rum, Coffee & Ice Cream Dessert Cocktail
The Big Chill is a creamy rum and coffee dessert cocktail topped with vanilla ice cream. Smooth, rich, and slightly boozy, it drinks like a grown-up coffee float—perfect for after-dinner treats or cozy nights in.

The Big Chill is a rich coffee cocktail that leans into dessert territory. Rum and coffee liqueur bring warmth and depth, while cream softens the edges and a scoop of vanilla ice cream melts slowly into the drink. The result is a smooth, indulgent coffee float with a boozy twist.
Background
Coffee and spirits have shared a long partnership in cocktail culture. From Irish Coffee to the Espresso Martini, bartenders have long paired roasted coffee flavors with alcohol to create drinks that feel both comforting and energizing.
The Big Chill follows that tradition but adds a playful dessert element. By topping the drink with vanilla ice cream, the cocktail transforms into something closer to an adult coffee float.
What You'll Need
Ingredients
Rum – the warm backbone of the drink that adds depth and light tropical notes. Substitution: bourbon creates a richer dessert flavor.
Kahlua® – the sweet coffee liqueur that reinforces the roasted coffee character.
Coffee – the bold base that ties the drink together. Use strong brewed coffee or cold brew.
Cream – softens the coffee and alcohol while creating a silky texture. Substitution: half-and-half or coconut cream.
Vanilla Ice Cream – melts into the drink and turns it into a creamy coffee float.
Equipment
- Cocktail shaker
- Jigger
- Hawthorne strainer
- Hurricane glass
Why This Drink Works
A Dessert and a Cocktail in One
The Big Chill sits comfortably between cocktail and dessert. As the ice cream melts into the coffee and cream, the drink becomes thicker, sweeter, and more indulgent with every sip.
Coffee Lovers’ Cocktail
If you enjoy coffee-forward drinks like the Espresso Martini or White Russian, this recipe offers a fun twist with a float-style presentation.
Substitutions & Variations
Bourbon Big Chill
Swap the rum for bourbon to create a richer, caramel-leaning dessert drink.
Cold Brew Version
Use cold brew instead of hot coffee for a smoother flavor and less bitterness.
Chocolate Float
Replace vanilla ice cream with chocolate ice cream for a mocha-style variation.
Helpful Tips
Use chilled coffee
Hot coffee can melt ice too quickly and dilute the drink.
Serve with a straw and spoon
This cocktail behaves like a float, so both make it easier to enjoy.
Add garnish
Fresh grated nutmeg or chocolate shavings pair beautifully with the coffee and cream.
The Big Chill Recipe
Type of Glass
Hurricane Glass
Ingredients
- 1 1/2 oz.
- 3/4 oz.
- 2-3 oz.
- 1 oz.
- 1 scoop Vanilla Ice Cream
Directions
- Shake the Rum, Kahlua®, Coffee, and Cream with cracked ice.
- Strain into a Hurricane glass.
- Top with Vanilla Ice Cream and serve.
The Big Chill proves that sometimes the best cocktails blur the line between drink and dessert.