The first time I watched egg coffee being made, I almost mistook it for a dessert. A small glass of near-black Robusta. A thick, pale custard whipped to soft peaks and spooned carefully over the top. The bartender worked with the same quiet focus I recognise from our roastery floor. Vietnam takes coffee more seriously than almost anywhere I’ve been. This guide will show you exactly how they do it.

Key Takeaways

Robusta is the base: The intense, chocolatey strength of robusta beans is the foundation of every traditional Vietnamese cup.
The phin filter is everything: This simple metal gravity-drip filter creates the thick, slow extraction that defines the style
Egg coffee is the showpiece: Whipping egg yolks with condensed milk creates a rich, custard-like crown that balances the bitter brew

What is Vietnamese Coffee?

Vietnamese coffee is a strong, dark, and robust style of coffee dominated by the use of Robusta beans. Vietnamese coffee beans are almost exclusively Robusta, grown in the Central Highlands and prized for their intense body and high caffeine content.

Unlike Western drip methods, it is traditionally brewed slowly through a metal filter called a phin. It is deeply connected to a sweet, condensed milk culture that arose from necessity.

The use of sweet condensed milk in Vietnam is a perfect parallel to Singaporean coffee culture and the Cuban café Bombón. This style of coffee was heavily influenced by French colonial rulers, who brought coffee trees to the region in the nineteenth century. The result is a unique combination of European coffee habits and local Asian ingredients.

What is the History of Coffee in Vietnam?

The history of coffee in Vietnam began when French Catholic priests introduced the first coffee trees in 1857. While the initial crops were small, the mountainous regions and volcanic soil of the Central Highlands proved to be ideal for the hardy Robusta variety. Over the decades, production grew rapidly, eventually making Vietnam the second-largest producer of coffee in the entire world today.

The most famous story in Vietnamese coffee history took place in Hanoi during the 1940s. A milk scarcity during wartime threatened to stop locals from enjoying their daily coffee. A creative bartender named Nguyen Van Giang decided to substitute milk with whipped egg yolks, creating the very first cup of cà phê trứng, or egg coffee. It was a masterpiece of resourcefulness that became a permanent part of the nation's coffee identity, and his original café still stands in Hanoi today.

What are the Most Popular Vietnamese Coffee Types?

If you visit a local café in Vietnam, you will find a menu filled with bold, sweet, and unique drink styles. Here are the most popular types of coffee to try:

Cà Phê Sữa Đá (Vietnamese iced coffee): The undisputed star of the country. It combines a slow-dripped Robusta extraction with sweet condensed milk over crushed ice.

Cà Phê Đen (Vietnamese black coffee): A straightforward, potent brew served hot or cold, usually sweetened with a spoon of sugar to balance the bitterness.

Cà Phê Trứng (Vietnamese egg coffee): The rich, dessert-style drink topped with a thick, velvety custard made from whipped egg yolks and condensed milk.

Cà Phê Cốt Dừa (Vietnamese coconut coffee): A refreshing modern twist where strong black coffee is poured over a sweet slush of coconut milk and condensed milk.

Cà Phê Muối (Vietnamese salt coffee): A unique regional style from Hue that uses a touch of salt in whipped cream to bring out the natural cocoa notes of the Robusta bean.

Comparison: Traditional Vietnamese Coffee Styles

To help you understand the differences, here is how the five main styles compare:

Style	Base Coffee	Texture	Sweetness Level	Nicolas' Rating
Cà Phê Sữa Đá	Strong Robusta	Smooth and iced	Very high	The ultimate summer drink
Cà Phê Đen	Strong Robusta	Liquid and sharp	Low to medium	For pure strength
Cà Phê Trứng	Strong Robusta	Thick and custard-like	High	The perfect dessert
Cà Phê Cốt Dừa	Strong Robusta	Slushy and creamy	Medium to high	A tropical treat
Cà Phê Muối	Strong Robusta	Creamy and velvety	Balanced and salty	Intriguing and rich

What is Vietnamese Iced Coffee?

Vietnamese iced coffee, known as cà phê sữa đá, is a potent mix of dark-roasted Robusta coffee and sweet condensed milk served over ice. It is the most popular drink in the country because it provides a cooling, sweet, and incredibly strong caffeine hit.

To make this classic at home, you need to use a slow, concentrated brew that won't taste watery as the ice melts. Here is the traditional recipe:

Step 1 (The Sweetener): Add one to two tablespoons of condensed milk to the bottom of a heatproof glass.
Step 2 (The Brew): Place your phin filter over the glass, add your coffee, and pour hot water to begin the slow drip.
Barista Tip: Use water just off the boil at around 93°C. If the water is too hot it will scorch the Robusta grounds and create a bitter base that the condensed milk cannot mask.
Step 3 (The Chill): Once the brew finishes, stir the hot coffee and condensed milk together until smooth. Pour the sweet mixture over a tall glass filled with crushed ice.

To learn how to make the perfect iced coffee at home, read our blog, Iced Coffee vs Iced Latte.

How to Make Vietnamese Egg Coffee

Vietnamese egg coffee is made by layering a thick, whipped egg yolk custard over a strong, hot coffee base. The egg yolk creates a creamy alternative to milk, which was scarce during the 1940s. The whipping technique used here is a perfect parallel to the sugary espumita we use in our Cuban coffee recipes.

Here is how to recreate this legendary Hanoi showpiece in your kitchen:

The Ingredients: One fresh egg yolk, two teaspoons of condensed milk, and a strong double shot of hot coffee.
Step 1 (The Whisk): Separate the egg yolk from the white. In a small bowl, combine the yolk with the condensed milk. Whisk vigorously using an electric beater or a small metal whisk until the mixture is thick, pale, and holds soft peaks.
Step 2 (The Brew): Brew a strong cup of coffee using your phin or French press. The coffee must be hot to help cook the egg foam slightly as they combine.
Step 3 (The Assembly): Pour the hot coffee into a clear glass, leaving about one-third of the space at the top. Gently spoon the whipped egg mixture over the coffee. It should float gracefully, creating a striking contrast.
Barista Tip: To keep the drink warm while you enjoy it, place your glass in a small bowl of hot water. This preserves the silky texture and prevents the egg custard from cooling down too quickly.

What Is A Phin Filter?

The phin is the traditional Vietnamese coffee filter used in homes and cafés across the country. A phin filter is a small, reusable metal gravity-drip device that sits directly on top of your coffee cup. It consists of a round brewing chamber, a perforated internal press plate, and a lid. The water drips through the grounds slowly, taking about four to six minutes for a single cup.

Unlike a pour-over, the phin uses no paper filter. This allows the essential oils of the Robusta bean to pass directly into your cup, creating a much heavier body and a richer taste. It is a slow, manual method that rewards patience.

To learn how the phin filter compares to every other brewing method, read our blog, What Are the Best Coffee Brewing Methods and Their Differences?

Conclusion: Crafting the Perfect Balance

That glass of egg coffee I described at the start makes complete sense now. The patience of the phin. The wartime resourcefulness of Nguyen Van Giang's whisk. The condensed milk that turned scarcity into one of the most distinctive coffee cultures in the world. Every sip carries that history.

At our Wetherill Park roastery, Robusta is the backbone of our boldest blends. To recreate that authentic, syrupy depth at home, our Di Stefano 1820 Strong Coffee Beans are the natural fit — roasted to stand up to sweet condensed milk with deep chocolate and spice notes. Nespresso owners can get the same intensity with our Robusta coffee pods.

To explore the closest cultural parallel, read our guide on Singaporean coffee culture.

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FAQ: Mastering the Vietnamese Brew

What is the best coffee for vietnamese coffee?

The best coffee for Vietnamese brewing is a dark-roasted Robusta or a Robusta-forward blend. You need a bean with enough body and bitterness to stand up to sweet condensed milk without being overwhelmed. Our Di Stefano 1820 Strong Coffee Beans are roasted specifically for this profile.

Is Vietnamese coffee stronger than regular coffee?

Yes, Vietnamese coffee is significantly stronger because it is primarily brewed using Robusta beans, which contain almost double the caffeine of Arabica. The slow extraction of the phin filter also creates a highly concentrated liquid, resulting in a much bolder punch per sip.

What is the purpose of the egg yolk in coffee?

The egg yolk acts as a rich, creamy emulsifier that replaces milk. When whipped with condensed milk, it forms a sweet, airy custard that balances the bitter, dark-roasted coffee underneath, creating a dessert-like experience.

Can I use white sugar instead of condensed milk?

You can, but you will lose the classic creamy texture of the traditional drink. Condensed milk provides both sweetness and a thick, velvety mouthfeel that cuts through the intense bitterness of the dark Robusta beans.

Why does my Vietnamese coffee taste burnt?

Your coffee may taste burnt because the water was too hot or the beans were over-roasted. Always use water just off the boil, around 93°C, to avoid scorching the grounds inside the phin filter.

How do I clean my phin filter?

You should rinse your phin filter thoroughly with warm water immediately after brewing. Avoid using harsh dish soaps, as they can leave a chemical residue on the metal that will alter the taste of your next cup.

Additional Reading

Want to learn more about the different types and styles of coffee drinks from around the world? We have a range of content available on our Regions blog. Take a look below:

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About the Author

Nicolas Di Stefano, a third-generation Master Roaster and Director of Di Stefano Coffee, continues his family’s proud legacy of exceptional coffee craftsmanship. Blending traditional Italian roasting methods with a modern dedication to quality, Nicolas ensures every cup embodies the rich flavour and consistency Australians have come to love.