COLD FOAMWhite Chocolate Cold Foam
The quick answer
White chocolate cold foam uses 3 tablespoons of cold heavy cream, 1 tablespoon of white chocolate sauce (or white chocolate mocha sauce), and 1 tablespoon of cold milk. Combine all three in a small jar and use a handheld frother for 20-25 seconds until thick and spoonable. Spoon onto cold coffee or cold brew.
Cold foam is just cold-whipped cream that's thick enough to float on coffee without sinking. Getting the ratio right means it stays on top for the entire drink.
The heavy cream-to-milk ratio determines the foam's density and staying power. Three tablespoons of heavy cream to one tablespoon of milk produces a foam thick enough to hold its shape on top of cold coffee for 5-7 minutes. More milk makes it lighter and faster to sink. Less milk makes it too close to regular whipped cream.
White chocolate sauce is the easiest way to flavor cold foam. Starbucks-style white chocolate mocha sauce is available at grocery stores (Torani makes a popular version) and dissolves readily in cold cream without heating. You can also melt 2 tablespoons of white chocolate chips with 1 tablespoon of cream in the microwave for 20 seconds and let cool before using.
A handheld frother is the right tool for cold foam at home. Insert it just below the surface of the cream mixture and run it for 20-25 seconds. The foam should hold soft peaks and look like just-whipped cream. A jar and vigorous shaking for 60 seconds also works but produces a slightly less smooth texture.
White chocolate cold foam pairs best with cold brew, iced dark roast coffee, and iced matcha. Its sweetness and creaminess work as a counterpoint to bitter or earthy flavors in the base drink. Avoid pairing it with already-sweet drinks like vanilla lattes -- it tips the sweetness too far.
Dial it in before you make it
Scale the foam to any cup size — exact milk, cream, and syrup.
Cold Foam Ratio Calculator
| Ingredient | Amount | ~ cal |
|---|---|---|
| 2% milk | 2.7 oz | 40 |
| Heavy cream | 1.3 oz | 135 |
| Vanilla syrup | 1 tbsp | 20 |
| Estimated total | 195 cal | |
- 1. Add the amounts above to a jar or deep cup.
- 2. Froth 30–45s until it doubles and holds soft peaks.
- 3. Spoon over iced coffee, cold brew, or matcha. Serve right away.
Nutrition is a rough estimate from standard ingredient values and is not medical or dietary advice.
Make it
Makes 1 topping (for 1 drink)
Ingredients
Steps
We tested this recipe over a dozen batches comparing heavy cream ratios from 2 tablespoons to 4 tablespoons. The 3-tablespoon version sits on coffee for the longest without sinking and has the texture closest to what cafes serve. The white chocolate flavor comes through clearly even at just 1 tablespoon of sauce.
Pro tips
- All ingredients must be cold. Warm cream will not froth into cold foam -- it will whip into regular whipped cream instead.
- Stop frothing when the mixture holds soft peaks. Over-frothing turns it into stiff whipped cream that clumps on top rather than floating.
- White chocolate sauce can be substituted with 2 tablespoons of melted white chocolate chips cooled to room temperature.
- For a lower-calorie version, use half-and-half instead of heavy cream. It produces lighter foam that disperses faster.
- Spoon the foam on rather than pouring it -- a spoon deposits the foam gently so it stays on top instead of mixing in.
Frequently asked questions
What is cold foam made of?
Cold foam is made by frothing cold heavy cream with a small amount of milk using a handheld frother. The cold temperature and the fat content of the heavy cream allow it to whip into a thick, spoonable foam without heating. Flavorings like white chocolate sauce or vanilla syrup are added before frothing.
Why does my cold foam sink into the drink?
Cold foam sinks when it is not thick enough. The most common cause is too much milk relative to cream. Reduce the milk to 1 tablespoon and increase heavy cream to 3 tablespoons. Also make sure all ingredients are cold -- warm cream will not froth properly and produces foam that sinks immediately.
Can I make cold foam without a frother?
Yes. Combine the cold cream, milk, and white chocolate sauce in a sealed mason jar and shake vigorously for 60 seconds. The foam will be slightly less smooth but thick enough to top a drink. A French press plunged up and down 30-40 times also works well.
What drinks go best with white chocolate cold foam?
White chocolate cold foam pairs best with cold brew, dark iced coffee, and iced matcha latte. Its sweetness and creaminess balance bitter or earthy flavors in these base drinks. Avoid adding it to already-sweet drinks like vanilla lattes -- the combined sweetness becomes excessive.
How long does cold foam stay on top of a drink?
Properly made cold foam with the 3:1 heavy cream to milk ratio stays on top of a cold drink for 5-7 minutes before it starts to integrate. Cold drinks with ice extend this slightly. The foam eventually mixes into the drink as you sip, which is the intended experience.
