Phin Filter 101: How to Make Authentic Vietnamese Coffee

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In Vietnam, coffee isn’t just caffeine – it’s a daily love language. Morning hustle, late-night chats on tiny stools, always a Phin dripping away.

Let’s pick a real Phin (no flimsy heartbreaks) and brew it right like a local.

Drip Vietnamese Coffee

Vietnamese Coffee & The Legendary Phin

Vietnamese coffee has a story as bold as the brew itself. When the French showed up during colonial times, they didn’t just bring coffee plants — they also came with baguettes and a love for silky liver pâté.

The collision of cultures gave us icons like Banh Mi and Pate Chaud (and yes, I fully geek out on these French-Vietnamese mashups).

Vietnamese Coffee Farm
A Coffee Farm in Vietnam during the French Colonization

But our coffee journey was far from smooth. Production nearly collapsed during the two Indochina wars. Then came the unexpected comeback: East Germany of all places stepped in during the 1980s to invest in Vietnam’s coffee farms.

By the 1990s, Vietnam went from a quiet player to the world’s second-largest coffee producer, right after Brazil. Talk about a glow-up.

You simply cannot make real Vietnamese coffee without a phin filter, a little metal brewer.

Traditional Vietnamese coffee slowly dripping through a phin filter.

Even the name phin comes from the French word filtre, but over time, it became something wholly, proudly Vietnamese.

The phin actually has fancy ancestry. It was inspired by an early coffee maker designed in the 19th century by Jean-Baptiste de Belloy, the Archbishop of Paris.

His idea was beautifully simple: stack two chambers, coffee in the middle, hot water on top, and let gravity work.

Drip Coffee Belloy
Silver “à la Belloy” coffee pot

While the rest of the world moved on to paper filters and electric machines, Vietnam stuck with the phin. It’s affordable, durable, portable, and brews anywhere — from a tiny sidewalk stool to your kitchen at home.

What’s in a Phin Filter?

Parts of a Vietnamese Phin filter

A phin may look tiny and unassuming, but every piece has a job to do:

  • A perforated plate that sits right on top of your glass.
  • A brewing chamber where you add your coffee grounds.
  • An insert (kind of like a mini tamper) to gently press the coffee down.
  • And a lid to keep the heat in while the magic drip happens.

How to Pick the Right Phin

Not all phin filters are made the same. They usually come in aluminum, stainless steel, or ceramic – and each has its quirks.

  • Aluminum – This is the old-school favorite. It’s cheap, super light, and great at holding heat, which helps your coffee “bloom” properly. Some people worry about long-term aluminum exposure, but for brewing coffee, it’s generally considered safe.
  • Anodized Aluminum – Like aluminum, but upgraded. It’s scratch-resistant, sturdier, and has a smooth, non-stick surface that makes cleaning easier.
  • Stainless Steel – Built like a tank. It’s durable and safe but doesn’t keep the heat quite as well as aluminum.
  • Ceramic – A stylish choice that’s totally safe, but it’s heavier and not as good at heat retention as metal filters.

How to Brew Vietnamese Coffee with a Phin

1. Choose Your Coffee

Vietnamese coffee gets its signature punch from Robusta — bold, earthy, and strong enough to stand up to sweetened condensed milk.

Whenever I fly home, I always stuff my suitcase with coffee (plus Vietnamese bean-to-bar chocolate).

If you need a starting point, I already have a list of my favorite Vietnamese coffee brands waiting for you.

2. Set Up Your Phin

  • Warm your phin with hot water first — it helps the coffee bloom and makes a noticeable difference.
  • Add one heaping tablespoon of ground coffee into the chamber, give it a gentle shake to level it, then place the insert on top.
  • No need to press down — the phin does its best work when you let gravity be the barista.

3. Let It Drip

  • Pour a small splash of hot water (around 175°F / 80°C) to let the grounds bloom.
  • Set the phin on its base over your glass (careful, it’s hot!), fill the chamber with more hot water, cover with the lid, and let it drip slowly for about 4–5 minutes.
  • If the drip stalls, just tap it lightly underneath with a spoon to wake it up.

When the last drop lands, stir in condensed milk to your taste. Add ice if you’re craving Ca Phe Sua Da. Sip, smile, repeat.

Fill the Phin lid with hot water
Bloom the coffeee
Fill the phin with hot water
Drip the coffee

More Ways to Enjoy Vietnamese coffee

Egg Coffee (Cà Phê Trứng) – Silky, creamy, custard-like foam on top of strong coffee.

Salted Coffee (Cà Phê Muối) – A touch of salt in creamy milk enhances flavor (like salted caramel coffee.

Coconut Coffee (Cà Phê Cốt Dừa) – Coffee blended with coconut milk/cream.

Avocado Coffee – Creamy Vietnamese avocado smoothie kissed with a shot of coffee.

Banh Flan – Vietnamese caramel flan, often served with a drizzle of coffee.

Vietnamese Flan Coffee Jelly – A fun, wobbly dessert where flan and coffee meet in the best way.

Dive Deeper into Vietnam’s Rich Food Culture

How to use Vietnamese herbs in Vietnamese cuisine
Vietnamese Herbs: The Ultimate Guide and How to Cook with Them
Vietnamese Vegetables (1)
Vietnamese Vegetables: A Simple Guide to Using Them in Your Cooking
Che Vietnamese Desserts (1)
Vietnamese Sweet Soup – Dive into the Sweet World of Chè
Vietnamese Fruits (1)
Vietnamese Fruits: Must-Try Picks and How Locals Enjoy Them

You can discover a compilation of Vietnamese recipes on my blog and subscribe for new updates.

And don’t forget to stay in touch with me on InstagramFacebookPinterest, and YouTube 🥰.







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