How to Make Cold Foam: Starbucks Recipe at Home

One must first know how ordinary foam is made before fully grasping the concept of the cold foam used in Starbucks coffee; here is a guide on how to make cold foam. Normally, the milk foam is seen over hot beverages like lattes. Tiny microbubbles are formed in milk using a hot steam wand (or similar foaming technique) to froth the milk. Then you may use it as a latte art ingredient or blend it with hot water and espresso.

However, cold foam is not the same. As the name says, it’s a foam that didn’t need any heat or steam to be made. Only iced beverages, such as lattes or cold brews benefit from its addition. Cold milk foam, like making cold foam at home, produces a thick and creamy coating that may be stacked, but cold foam takes this to a new level. The layered appearance it produces in photographs is stunning.

Where does the formula for the cold foam at Starbucks Coffee originate from?

Starbucks Coffee

Starbucks didn’t think of this on their own. Several establishments have used thick frothy coatings on top of chilled beverages for some time. For instance, how to make cold foam developed a device to add frozen beer head to their products automatically. Furthermore, the frothy head of a Guinness is usually well received.

However, we believe that the expanding popularity of bubble tea, and cheese tea, is the primary inspiration for the Starbucks cold foam. Cream cheese, whipped cream, milk, and salt are combined to create a thick, frothy topping for this iced tea. It might be influenced by Vietnamese egg coffee, which likewise features a creamy, custard-like coating.

Starbucks cold foam may not be as thick as cheese tea or egg coffee, but it has the same arresting aesthetic. Because of how good it appears in pictures, cold foam is now trending.

Is the cold foam on Starbucks coffee any good?

The answer lies in how you take your iced coffee and how to make cold foam. This beverage may not be the best option for those who like their iced lattes without the chilly foam floating on top. If you like cheese tea or the thought of a thick, creamy head on top of your iced coffee, you may want to skip this. Flavouring the cold foam recipes is a great way to give your cold brew a unique twist.


  • To make iced coffee: 1.40 litres
  • Two Hundred Twenty Grams of Coffee Grounds (see what coffees we have available)
  • To make a basic syrup:
  • A hundred grams of white sugar granules
  • 60 millilitres of liquid
  • To make ice foam:
  • Whole milk, 120ml (barista-style oat milk would also work)
  • Heavy cream, 120ml
  • Sugar, Granulated, 2 Tablespoons
  • Cold water for serving with ice


  • To make how to make cold foam, Cold brew first. Mix water and coffee grounds in a jug. Cover and refrigerate the mixture for 8 hours, stirring regularly to disperse the grinds.
  • Simultaneously make simple syrup. Sugar and 2 tbsp water should be dissolved over low heat. Sugar should dissolve in 3 minutes. Next, heat the mixture to medium. Wait 5 minutes or until it becomes caramel.
  • Stop cooking. Add the remaining water carefully and mix. Pour the cooled syrup into a heat-safe container, cover it, and refrigerate it with a cold foam maker.
  • The next day, strain the mixture using a coffee filter and a sieve. Pour carefully and in stages to keep the used grinds contained. Strain cold brew into a fresh container. Try it now to see if it’s too strong. To thin, add more water. Refrigerate until use.
  • Last, make Starbucks coffee cold foam. Medium bowl of milk, cream, and sugar. Whip it till foamy, 2-4 minutes. (Use the French Press method.)
  • Ready? Pour 240ml of cold brew coffee into two big cups with ice. Add caramel syrup to each glass to taste. Serve immediately with cold foam.

Starbucks Coffee Foam Variations:

  • Using syrup to flavour this meal is easy. We love honey syrup. 1/2 to 1 cup of honey and 1 cup of water in a pot. Medium heat, 5-7 minutes, stirring periodically. Then cool for 20–30 minutes. It’s simple syrup. Try our other simple syrup recipes.
  • Also excellent is salty cold foam. You can make it like before—milk, cream, and sugar before foaming it with cold foam coffee. We love pairing the sweet coffee with salty froth for a salted caramel flavour.
  • Starbucks cold foam may be added to any iced milk drink. Putting cold foam on iced beverages is a variation. Cool foam on iced chai is delicious.
  • If you’re feeling wicked, add whisky to the cold brew for a coffee cocktail. It’ll be cold yet refreshing and comfortable.

What do you use a frother for?

Milk frothier can give any latte, cappuccino, cold brew, or cold foam a frothy finish, regardless of whether the beverage is hot or cold. Milk frothier also makes tea lattes simpler. Additionally, you can whip up some homemade creamer for your coffee using your frother.

Can I froth cold milk?

The popularity of cold foam has led to a surge in the consumption of cold drinks, including frothed milk. Non-fat or skim milk is frothed into a cloud-like form and utilised to replicate the ethereal toppings you’d often see on a hot espresso coffee, and this is the “cold foam” you may have seen on top of cold staff drinks at your local Starbucks.

You may use the same portable whisk you use for hot drinks to generate cold foam in the comfort of your own home. If you want to make foam, pour in as much milk as you want; remember that the foam will equal twice as much milk as DIY coal foam. A teaspoon of simple syrup (which you can prepare on the stovetop by combining equal parts water and cane sugar) or a pump of flavoured syrup can be added for additional sweetness and taste. Use the same technique to froth the milk, and then serve it with a spoon or a pour over your preferred cold coffee. Iced latte, Americano, or cold brew from the supermarket are all fantastic choices.