Vietnamese Iced Coffee (Ca Phe Sua Da): The Real Recipe, Plus the No-Phin Version
Vietnamese iced coffee — ca phe sua da — is dark, strong coffee dripped slowly through a small metal phin filter onto sweetened condensed milk, then stirred and poured over ice. That is the whole drink: bold robusta, thick sweet milk, plenty of ice. This guide gives you the real recipe, the no-phin version, and how to dial the sweetness to your taste.
What Vietnamese Iced Coffee Actually Is
Ca phe sua da means, almost literally, “coffee, milk, ice”. Dark robusta coffee, sweetened condensed milk, ice. It is sweet, strong, and completely unapologetic — not a latte, and not a gentle cold coffee. The bitterness of the robusta and the richness of the condensed milk balance each other, and the ice keeps the whole thing refreshing.
There is a black version too: ca phe den da. Same slow phin drip, same ice, no milk at all. “Den” means black. It is worth knowing the difference before you order in a Vietnamese cafe, because “den” gets you a strong, unsweetened black iced coffee and nothing else.
If sweet is not your thing, cold brew sits at the other end of the cold-coffee spectrum — smooth, unsweetened, and steeped overnight instead of dripped hot. Our how to make cold brew coffee guide covers that method in full.
What You Need
You do not need much, and nothing on this list is hard to find.
- A phin filter — the small metal Vietnamese drip filter. It is a cup with a perforated base, a press plate, and a lid. It costs very little and lasts for years.
- Dark-roast robusta coffee, ground medium-fine, about 20 grams (roughly 3 tablespoons).
- Sweetened condensed milk, 2 to 3 tablespoons. This is the sweetness and the creaminess in one — there is no separate milk in the classic recipe.
- Hot water just off the boil, about 100 to 120 ml.
- A tall glass and plenty of ice.
If you do not own a phin yet, skip ahead to the no-phin version below — the drink still works, and you can decide later whether the filter is worth buying.
The Recipe: Step by Step
This makes one generous glass. The whole process takes about five to seven minutes of dripping, most of it hands-off.
- Put the condensed milk in the glass first. Two tablespoons is the classic balance; three if you like it sweeter. The hot coffee will melt into it later.
- Add the coffee to the phin. Spoon in about 20 grams of ground coffee, level it off, and set the phin on top of the glass. Press the filter plate down gently — firm enough to hold the grounds, not so hard that water cannot get through.
- Bloom the grounds. Pour in just enough hot water to wet everything, about a tablespoon or two, and wait 20 to 30 seconds. The coffee will puff up slightly as it releases gas.
- Fill the phin and wait. Pour in the rest of the hot water, put the lid on, and let it drip. A good drip takes 4 to 7 minutes. If it finishes in under two minutes, the coffee will taste thin; if it is still dripping after eight, it will turn bitter.
- Stir, then ice. Once the dripping stops, lift the phin off and stir the coffee into the condensed milk until it is one smooth, dark caramel colour. Fill the glass to the top with ice and stir again.
Drink it straight away. Vietnamese iced coffee is meant to be cold and fresh, not left sitting while the ice melts into it.
The No-Phin Version
No phin, no problem — two common kitchen tools get you very close to the real thing, and the French press is the easiest of them. Use the same 20 grams of coffee and the same condensed milk, but grind a little coarser — French press grind, like coarse breadcrumbs. Add the coffee and the hot water to the press, steep for 4 minutes, press down slowly, and pour over the condensed milk and ice. The cup is a touch less clean than a phin drip, but the flavour is right there.
Moka pot method: brew a strong pot the way you normally would, then pour the hot coffee over the condensed milk in the glass and stir before adding ice. The moka pot’s concentrated brew stands up to the milk well, and it is the fastest route of the three.
If you want the full tour of cold coffee styles before you settle on a favourite, our cold brew vs iced coffee vs iced espresso guide compares all three side by side.
Robusta vs Dark Roast: Which Coffee to Use
Real ca phe sua da uses robusta, the bean Vietnam grows most of. Robusta is bolder, earthier, and more bitter than arabica, and it carries roughly twice the caffeine. That punch is the point: it has to stand up to thick sweet milk and a glass full of melting ice, and a mild coffee would simply disappear.
If you cannot find robusta, a dark roast arabica is the best substitute. It will taste smoother and a little less intense — still a good drink, just not quite the same one. Look for a dark roast with chocolatey notes on the bag and you will be close.
Avoid light roasts for this recipe. Their bright, fruity flavours clash with condensed milk and get buried under the sweetness. Save the light roast for a pour-over, where it can actually show off.
The Sweetness Dial
Condensed milk is doing two jobs at once: sweetening and adding body. How much you use is the whole difference between “coffee with a little sweetness” and “dessert in a glass”. Start at two tablespoons and move from there.
| Condensed milk | What you get |
|---|---|
| 1 tablespoon | Lightly sweet, coffee-forward, still clearly a coffee drink |
| 2 tablespoons | The classic cafe balance — sweet, but the coffee still leads |
| 3 tablespoons | Dessert-sweet, rich and thick, the way many Saigon cafes serve it |
| 4 tablespoons | Very sweet, more like a coffee milkshake without the blender |
If two tablespoons feels too sweet but one feels too thin, try one tablespoon of condensed milk plus a splash of cold milk. You keep the body, lose some of the sugar, and the coffee stays in charge.
Phin vs No-Phin: Side by Side
| Phin | French press | Moka pot | |
|---|---|---|---|
| Brew time | 4–7 minutes of dripping | 4 minutes steeping | 5 minutes on the stove |
| Flavour | Cleanest, most traditional | A touch heavier, slightly cloudy | Strongest, most intense |
| Effort | Almost none once it is dripping | Low | Low, needs a stove |
| Gear needed | Phin filter | French press | Moka pot |
| Best for | The real thing, slow mornings | You already own a press | You want it fast and strong |
All three make a proper Vietnamese iced coffee. The phin wins on tradition and clarity, but the differences are small — pick the method that matches the gear already in your kitchen.
Fixing a Bad Glass
Most problems come down to the drip or the dose. They are easy to fix on the next glass.
- Too bitter: the drip ran too slowly and over-extracted. Press the plate down more lightly, grind a little coarser, or use slightly cooler water next time.
- Too weak or watery: the drip ran too fast. Grind finer, press the plate a touch firmer, and check you used the full 20 grams of coffee.
- Too sweet: use less condensed milk next time. You cannot unsweeten a finished glass, but more ice and a second shot of coffee help if you brew a double batch.
- Ice melted before you finished: fill the glass to the very top with ice before pouring, and pour the hot coffee over the milk first, then add the ice last. A full glass chills fast and melts slowly.
- Gritty at the bottom: the phin plate was not seated properly, or the grind was too fine. Reseat the plate and keep the grind at table-salt size, not powder.
Common Questions
What is ca phe sua da?
It is Vietnamese iced coffee: dark robusta coffee dripped through a phin filter onto sweetened condensed milk, served over ice. “Ca phe” is coffee, “sua” is milk, and “da” is ice.
Can I make Vietnamese iced coffee without a phin?
Yes. A French press or a moka pot both work well — same coffee, same condensed milk, same ice. The phin gives the cleanest, most traditional cup, but the no-phin versions taste very close.
Is Vietnamese iced coffee very sweet?
It is meant to be sweet, but you control how sweet. Two tablespoons of condensed milk is the classic balance; one tablespoon keeps it coffee-forward. Start at two and adjust on your next glass.
What coffee is best for Vietnamese iced coffee?
Dark robusta is the traditional choice — bold, earthy, and strong enough to stand up to the milk and ice. If you cannot find robusta, a dark roast arabica is the closest substitute. Skip light roasts.
How much caffeine is in Vietnamese iced coffee?
It is a strong drink. Robusta carries roughly twice the caffeine of arabica, so treat one glass more like a double shot than a single cup — and think twice before a second glass late in the day.
The Short Answer
Vietnamese iced coffee is dark robusta dripped slowly through a phin filter onto sweetened condensed milk, stirred and poured over ice. Use about 20 grams of coffee, 2 tablespoons of condensed milk, and 100 to 120 ml of water just off the boil, and let it drip for 4 to 7 minutes. No phin? A French press or moka pot makes a very close version with the same ingredients.
