Zero-proof recipe
Dirty Coffee
Updated · by Luke, bartender
coffee · The Zero-Proof Edit
The recipe
Ingredients
Glass Tall clear glass
Method
- Fill a tall glass with ice.
- Pour in the cold brew concentrate.
- Add the syrup and stir once to combine with the coffee.
- Pour the cream slowly over the back of a spoon so it cascades and marbles through the coffee.
- Finish with a pinch of sea salt if you like. Serve with a straw; stir before drinking.
Dirty Coffee
"Dirty soda walked so dirty coffee could run."
At a Glance
| Vibe | Creamy · Indulgent · Shareable |
| Strength | < 0.5% ABV · ~150 mg caffeine |
| Best For | Afternoon treats · Weekend coffees · Sweet tooths |
| Skill Level | Easy |
Flavour Profile
Cold-brew depth up front, then the cream and coconut roll in — sweet, smooth, dessert-adjacent — with a saline snap at the end if you added the salt. Indulgent without being sickly.
Why it’s trending
Dirty Coffee borrows its name and formula from dirty soda: soda "dirtied" with flavoured syrup and a splash of cream. That drink started at Swig in St. George, Utah, in 2010, and went national over the following decade (Wikipedia). Yelp reported searches for "dirty sodas" up 609% year on year in October 2024 (Deseret News).
Our version points the same idea at coffee: cold brew instead of soda, a coconut or vanilla syrup, and cream poured over the top so it swirls through in marbled clouds. It's the café cousin of our Dirty Soda.
Checked September 2026.
Variations
| Variation | Twist |
|---|---|
| Vanilla Dirty Coffee | Vanilla syrup instead of coconut — the classic lean |
| Caramel Dirty Coffee | Caramel syrup + a caramel drizzle |
| Salted Dirty Coffee | Double the salt — the salted-caramel register |
| Horchata Dirty Coffee | Cinnamon + a splash of horchata for the cream |
| Mocha Dirty Coffee | A spoon of chocolate syrup in the cold brew |
What to serve with it
- Food: Cinnamon rolls, brownies, banana bread, salted-caramel anything
- Occasion: The afternoon treat, weekend slow mornings, dessert-instead
- Music vibe: Warm, lazy playlists — this is a sitting-down drink
Quick-reference card
Dirty Coffee · Built · Tall glass 180 ml cold brew · 30 ml coconut syrup · 30 ml coconut cream swirled on top · pinch of salt Creamy · indulgent · the marbled pour that does numbers
Glassware & presentation
Glass: Tall clear glass, to show the swirl Serve: Over plenty of ice Temperature: Ice cold throughout Garnish: The cream swirl is the garnish; salt optional
Frequently Asked Questions
-
It's the 'dirty soda' formula — soda plus syrup plus cream — swapped onto coffee. Cold brew takes the place of the soda, a flavoured syrup (coconut, vanilla, or caramel) sweetens it, and a splash of cream or coconut cream poured on top gives the marbled swirl. Creamy, sweet, and very shareable.
-
An iced latte is mostly milk. A Dirty Coffee is mostly coffee with a deliberate splash of cream and syrup poured over the top for the swirl — stronger, less milky, and built for the marbled-pour visual rather than an even mix. Stir it and it becomes latte-adjacent; leave it and it's a looker.
-
Easily — coconut cream is the best dairy-free option here and doubles down on the coconut note. Oat cream also works. Use a coconut or vanilla syrup and the whole drink stays plant-based without losing the indulgence.
What next?
For the same occasion
From the Lab
Master the craft behind this drink
The fundamentals that make this drink work — explained in The Lab.