AI imageBrewing
One dose, one temperature, one drip time. No contradicting recipes, plus a fix for every common mistake.
If you want to know how to make Vietnamese coffee that tastes like the glass you remember from a pavement café, the kit is short: a phin, a dark-roasted robusta blend, hot water and sweetened condensed milk. That is it.
The beans matter more than the gadget. Vietnamese coffee is mostly robusta, roasted dark, sometimes with butter and sugar, which gives the chocolate-caramel profile you are after. If you are still choosing, read our Vietnamese coffee brands guide. Not sure which filter to get? See the best phin filters.
AI imageTotal time: 8 min
Rinse the phin and glass with hot water. A cold filter drops the brew temperature and slows the drip.
Put 20 g of medium-ground coffee in the chamber. Tap the side to level it.
Screw-down or gravity: either way, set it so the coffee is evenly compacted but not packed hard. This is your drip-time control.
Pour 20 ml of water at 90–96 °C over the insert and wait 30 seconds. The grounds swell and degas.
Top up to a total of about 80–100 ml and put the lid on to hold the heat.
The drip should take 4–5 minutes. Do not stir, do not lift the lid every thirty seconds.
Lift the phin onto its lid. For black coffee, stir in sugar if you like. For a milk coffee, see the next chapter.
AI imageRecipes online contradict each other. One says 25 g in 80 ml, another says two tablespoons in 4 oz, a third a drip time of three minutes. Here is a single set of numbers to work from. Change one variable at a time.
| Drink | Coffee | Water | Extras | Drip time |
|---|---|---|---|---|
| Hot black (cà phê đen nóng) | 20 g, medium grind | 20 ml bloom, then to ~80–100 ml at 90–96 °C | Sugar to taste | 4–5 min |
| Hot with milk (cà phê sữa nóng) | 20 g, medium grind | 20 ml bloom, then to ~80–100 ml at 90–96 °C | 1–2 tbsp condensed milk in the glass first | 4–5 min |
| Iced with milk (cà phê sữa đá) | 20 g, medium grind | 20 ml bloom, then to ~80–100 ml at 90–96 °C | 1–2 tbsp condensed milk first, then pour over ice | 4–5 min |
| Iced black (cà phê đen đá) | 20 g, medium grind | 20 ml bloom, then to ~80–100 ml at 90–96 °C | Sugar dissolved in hot coffee, then pour over ice | 4–5 min |
| Two cups | Use two phins, 20 g each | Same per phin | Same per glass | 4–5 min |
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AI imageIced milk coffee is the drink most people mean when they say Vietnamese coffee. The order of operations is what separates a good one from a muddy one:
Skip the stirring and the condensed milk stays in a sticky layer at the bottom instead of sweetening the whole glass. Stir it into the hot coffee first. For a gentler, milkier drink, look at bạc xỉu: lots of milk and just a little coffee.
Condensed milk matters more than you think. A can of sweetened condensed milk is not the same everywhere. See our home-café picks in Vietnamese Coffee at Home.
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The standard single-cup stainless phin. Everything in this guide assumes this size.
Sweetened condensed milk gives sua da its caramel sweetness. Any standard can works.
A double-walled glass handles hot coffee and holds ice without sweating on the table.
| Problem | Likely cause | Fix |
|---|---|---|
| Drips through in under 3 minutes, thin and sour | Grind too coarse or insert too loose | Grind finer or press the insert in more firmly |
| Barely drips, over 6 minutes, harsh and bitter | Grind too fine or insert screwed down too hard | Grind coarser or loosen the insert |
| Weak, watery cup | Dose too low or too much water | Stay at 20 g and about 80–100 ml total; make sure you bloomed |
| Flat, lukewarm cup | Water too cool or cold phin | Use 90–96 °C water, preheat the phin, keep the lid on |
| Muddy grounds in the glass | Very fine powder or loose insert | Use a slightly coarser grind and seat the insert evenly |
No prices shown, they change daily on Amazon.
The golden rule: too fast, go finer or press firmer; too slow, go coarser or loosen. Change one thing per brew, taste, repeat. Four or five cups in, your hand knows.
No phin? You can still get close. The recipe is not the slow drip, it is the flavour: strong, dark robusta plus condensed milk.
Add the condensed milk at the start, over ice if you like. You will miss the ritual, which is a reason to buy a phin eventually: the best phin filters cost very little compared with most coffee gear.
20 g of medium-ground coffee for a standard single-cup phin, with about 80–100 ml of water in total.
90–96 °C. Pour 20 ml first for a 30-second bloom, then top up.
Four to five minutes. If it is much faster, grind finer or press the insert more firmly. If it is much slower, grind coarser or loosen the insert.
Medium to medium-coarse, a little finer than for a French press. It is the speed of the drip that tells you whether it is right.
Yes. A strong dark robusta in a French press or moka pot, plus sweetened condensed milk, gets you close to the flavour.
Put 1–2 tablespoons of sweetened condensed milk in the glass, drip hot phin coffee onto it, stir until dissolved, then pour over ice.
Usually the grind is too fine or the insert is too tight, so the drip takes far longer than five minutes. Loosen the insert or grind a bit coarser.
It is part of the standard method: 20 ml of hot water for 30 seconds wets the grounds evenly and helps a consistent drip.
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