Dalgona Coffee (Whipped Coffee Recipe)

Dalgona coffee is instant coffee, sugar, and hot water whipped until thick and foamy, then spooned over cold or warm milk — a two-minute visual recipe that went viral in 2020 and remains one of the most made at-home coffee drinks worldwide.

The name comes from a traditional Korean candy with a similar honeycomb-like texture. The recipe itself — called “whipped coffee” or “hand beaten coffee” — has been made for decades in parts of South Asia and the Middle East. Social media discovered it during the pandemic and the rest is coffee history.

What Is Dalgona Coffee?

Dalgona coffee is a whipped coffee drink made by beating together equal parts instant coffee, sugar, and hot water until the mixture becomes a thick, caramel-colored foam. This foam is then spooned or poured over milk — iced or hot.

The whipping process works because instant coffee contains surface-active compounds (primarily coffee oils and proteins) that trap air bubbles. With enough agitation, the mixture transforms from liquid to a meringue-like foam that holds its shape. Brewed espresso or regular ground coffee does not work the same way — the chemistry is different.

Why does it need instant coffee? Regular brewed coffee and espresso do not whip into foam because they have a different composition. Instant coffee contains dehydrated coffee compounds in a concentration and form that enables the foam reaction. If you want to use espresso, see the espresso adaptation below.

Ingredients

The 1:1:1 ratio is the core rule: equal parts instant coffee, sugar, and hot water, measured by volume. This ratio is what makes the foam stable. Do not vary this ratio significantly — too much water makes the foam runny; too little makes it clump.

How to Make Dalgona Coffee

Time: 5 minutes | Serves: 1

Choose your whipping method:

Hand mixer or electric beaters (easiest — 2 minutes):

1. Combine instant coffee, sugar, and hot water in a bowl.
2. Beat on medium-high speed until thick, glossy, and holds stiff peaks — about 2 minutes.
3. The mixture is ready when it ribbons back slowly when you lift the beaters.

Whisk by hand (traditional — 5–8 minutes):

1. Combine all three ingredients in a small bowl or jar.
2. Whisk vigorously in a circular motion. Your arm will get tired — that is normal.
3. After 5–8 minutes, the mixture will start to thicken. Keep going until it holds peaks.
4. The hand-whisk method works but takes real effort.

Immersion blender (30 seconds):

1. Combine in a jar or tall cup.
2. Blend on high for 30 seconds until thick.
3. Fastest method; slightly airier result.

Serve:

1. Fill a glass with ice (or warm milk for hot dalgona).
2. Pour or pour milk over the ice.
3. Spoon the whipped coffee foam on top.
4. Serve with a straw and spoon — stir before drinking or let it swirl as you sip.

Dalgona Coffee Whip Stages

Knowing what to look for helps you stop at the right moment:

Under-whipped is better than over-whipped. If the foam starts to look dry or grainy, stop — it cannot be rescued. Under-whipped foam just means a slightly looser texture, which still works.

Variations

Hot Dalgona Coffee Make the whipped foam the same way. Instead of iced milk, heat 1 cup of milk in a saucepan until steaming (150°F). Pour into your mug and spoon the foam on top. The foam is already at room temperature — the hot milk will warm it slightly as you stir.

Dalgona Matcha (Whipped Matcha) A popular adaptation that doesn’t use coffee at all, but the same layered aesthetic:

• Whip: 2 tablespoons matcha powder + 2 tablespoons sugar + 3 tablespoons hot water (matcha doesn’t foam as stiffly — it becomes a thick paste-like layer rather than a light foam)
• Pour over oat milk or any milk over ice
• The result is earthy, slightly bitter, and dramatically green

Vanilla Dalgona Add 1/4 teaspoon vanilla extract to the base before whipping. The vanilla integrates during whipping and gives the foam a subtle dessert note.

Brown Sugar Dalgona Substitute brown sugar for white sugar. The result has a richer, more molasses-forward flavor and a slightly darker foam color. Works especially well with oat milk.

Espresso Dalgona (for Home Baristas) If you want to avoid instant coffee entirely, you can create a similar visual result by cold-frothing strong brewed espresso with heavy cream:

• Combine 2 oz espresso (cooled) + 2 tablespoons heavy cream in a cold frother or milk frother
• Froth until thick and creamy (it won’t be as stiff as instant-coffee foam, but creates a similar layered effect)
• Spoon over milk over ice
• This is not technically “dalgona” but achieves a similar creamy-coffee-on-milk presentation using real espresso

Decaf Dalgona Use decaf instant coffee (Nescafé makes a decaf instant). The foam whips identically. Same visual, same taste, no caffeine.

Why Instant Coffee Works (and Espresso Doesn’t)

Instant coffee is made by brewing concentrated coffee, then spray-drying or freeze-drying the liquid into soluble powder. During this process, the surface-active components — oils, soluble proteins, and denatured compounds — become concentrated and take a form that enables foam stabilization.

Regular brewed espresso or drip coffee does not whip into stable foam because:

1. The concentration of surface-active compounds is lower
2. The remaining oils behave differently in liquid form
3. There is no air-trapping matrix equivalent to what forms in instant coffee foam

This is also why adding espresso to the dalgona base (as a flavor boost) destabilizes the foam — too much liquid disrupts the ratio.

Cold Foam vs. Dalgona: What’s the Difference?

For more on how to make cold foam from milk for iced lattes, see our dedicated guide.

Frequently Asked Questions

Why is my dalgona coffee not getting thick? Most commonly: the water was not hot enough, or the coffee-to-sugar-to-water ratio is off. Use very hot (near-boiling) water and stick to the 1:1:1 ratio. If whipping by hand, it can take 8+ minutes — most people give up too early. An electric hand mixer solves the problem entirely.

Can I make dalgona coffee without instant coffee? No — the chemistry that enables the foam depends on instant coffee’s specific composition. Brewed espresso, French press coffee, or ground coffee cannot be whipped into stable foam this way. See the “Espresso Dalgona” variation above for a workaround.

What milk is best for dalgona coffee? Whole milk works best for a classic result. Oat milk (barista-style) is the best non-dairy option — it gives the richest mouthfeel. Almond milk works but is thinner. Coconut milk adds a tropical flavor that can compete with the coffee.

How long does the whipped coffee foam last? At room temperature, the foam holds peaks for about 30 minutes. In the refrigerator, it keeps well for several hours. You can make the foam ahead and store it covered in the fridge, then spoon it over drinks as needed.

Is dalgona coffee very sweet? Yes — the 2-tablespoon sugar ratio is fairly sweet by design, because the foam needs to be stable. You can reduce the sugar by 25-30% (to 1.5 tablespoons) without losing structural integrity, but reducing further will make the foam looser. Serve over unsweetened milk to balance the sweetness.

What kind of instant coffee is best? Any quality instant coffee works. Nescafé Gold or Nescafé Classic are the most common choices. Espresso-style instant coffee (like Lavazza Espresso Italiano Instant) produces a stronger, more bitter foam. Medium-roast instant gives the most balanced result. Avoid very light roasts — the foam tends to be paler and less stable.

Related: How to Make Cold Foam · Iced Matcha Latte · Vanilla Sweet Cream Cold Brew · Espresso Martini Recipe