Cold coffee is the blended, cafe-style cold drink — coffee, milk, sugar and ice whizzed together until it turns thick, frothy and creamy. That blending step is the whole trick, and it is what separates cold coffee from a plain iced coffee poured over ice. This is the tall, milkshake-adjacent glass you get at a coffee counter, usually finished with a scoop of ice cream or a swirl of whipped cream and a chocolate drizzle.
Below is a simple cold coffee recipe you can make in about five minutes with instant coffee or a shot of espresso, plus a quick shaken version for when you do not want to drag out the blender. If you want the definition and the wider family of drinks first, see our explainer on what cold coffee is.
What makes cold coffee different from iced coffee
The two names get used loosely, but they are different drinks. Iced coffee is brewed coffee, chilled and poured over ice — bright, clean and coffee-forward. Cold coffee, in the cafe sense, is blended: the coffee, milk and sugar are whipped with ice until the drink comes out pale, thick and foamy, closer to a light milkshake. If you want the poured style instead, follow our guide on how to make iced coffee, and for a whole spread of variations see our cold coffee drink recipes.
The frothy texture does not come from any special ingredient. It comes from blending: whirling air into the milk and coffee is what builds that thick, creamy head. Get the blend right and even a spoon of instant coffee tastes like a treat.
What you need
Nothing fancy — a blender or a jar with a tight lid, and a few pantry staples. Full-fat dairy gives the creamiest body, but oat or soy milk froth well too. Here is a single-glass starting point you can scale up.
| Ingredient | Amount | Note |
|---|---|---|
| Instant coffee | 1-2 tsp (or 30-60 ml strong brewed coffee/espresso) | More for a bolder cup; instant dissolves cleanest |
| Sugar | 1-2 tsp, to taste | Dissolve in the hot water first |
| Hot water | A splash (about 1-2 tbsp) | Just enough to melt the coffee and sugar smoothly |
| Cold milk | About 1 cup (200-250 ml) | Full-fat is creamiest; plant milks also work |
| Ice | 4-6 cubes, plus more to serve | Some to blend, more in the glass |
| Ice cream or whipped cream | 1 scoop or a swirl (optional) | The cafe-style finish |
| Chocolate syrup or cocoa | To drizzle (optional) | Garnish and a little extra sweetness |
How to make cold coffee: the blended method
This is our go-to method for how to prepare cold coffee at home, and it is the one that gets you that signature froth. Work quickly at the end so the foam is still standing when you serve.
- Dissolve the coffee. Put 1-2 teaspoons of instant coffee and your sugar in a small cup, add a splash of hot water, and stir into a smooth paste. This kills any grainy texture before it hits the blender. Using brewed coffee or espresso instead? Pull or brew about 30-60 ml strong and let it cool for a minute.
- Add the milk and ice. Tip the dissolved coffee into a blender with about 1 cup of cold milk and a few ice cubes.
- Blend until frothy. Blend for roughly 30-60 seconds until the mix turns thick, pale and foamy. The longer you blend, the airier and creamier it gets, so let it run until you see a proper head form.
- Pour and finish. Pour over a glass packed with fresh ice. Cafe-style, top with a scoop of vanilla ice cream or a swirl of whipped cream and a chocolate drizzle. Drink it straight away, while the foam holds.
That is the core blended cold coffee. Taste as you go: bump the coffee up for strength, ease off the sugar for a cleaner finish, or add a splash more milk if you like it thinner.
No blender? Shake or whisk it
You do not strictly need a blender to get froth into the glass.
- Shaken: add the dissolved coffee, cold milk, sugar and a couple of ice cubes to a sealed jar or cocktail shaker and shake hard for 30-60 seconds. You will not build quite as much volume as a blender, but it comes out pleasantly frothy.
- Stirred (quick fix): stir the dissolved coffee into cold milk over ice. It will not be foamy, but it is a fast, honest glass of chilled coffee when you are in a hurry.
- Whisked twist: for a different look, whisk equal parts instant coffee, sugar and hot water until pale and fluffy, then spoon that whipped coffee over cold milk and ice. It is a related but distinct dessert-style drink.
Tips for the best cold coffee
- Blend, do not just stir. The froth is the entire point of the cafe-style version.
- Keep everything cold. Chilled milk and plenty of ice stop the drink turning watery as it sits.
- Dissolve first. Melting the coffee and sugar in hot water avoids gritty undissolved bits.
- Dial it to taste. Start at 1 teaspoon coffee and 1 teaspoon sugar, then adjust strength and sweetness on the next glass.
- Go thicker. For a dessert glass, drop a scoop of ice cream into the blender itself rather than only on top.
- Serve immediately. The foam settles and the drink warms fast, so pour and drink.
Cold coffee, iced coffee and chilled coffee
It helps to keep the family straight. Blended cold coffee is creamy and frothy. Poured iced coffee is brewed and chilled over ice. And the same blend-until-smooth logic works if you want to know how to make chilled coffee that is lighter and less sweet — simply hold back the sugar and skip the ice-cream finish. For that leaner take and more ideas, see our guide to chilled coffee.
Once you have the blend-until-frothy habit, cold coffee is one of the most forgiving drinks you can make — everything else is a matter of taste. Play with the ratios, try a plant milk, or add a spoon of cocoa, and you will land on a house version you come back to all summer.