How to Make Cold Foam at Home (Just Like Starbucks!)
Let’s be honest: cold foam is the best part of a Starbucks iced drink. That creamy, cloud-like topping adds the perfect frothy finish to cold brews, iced teas, and even lattes. But what if you could make it at home—for a fraction of the cost?
Good news: you can. And it’s surprisingly easy.
In this guide, I’ll show you exactly how to make Starbucks-style cold foam at home, with or without fancy tools. We’ll also cover flavor add-ins, low-calorie versions, and the best drinks to top off with your DIY cold foam. Ready to level up your iced coffee game? Let’s get frothing!

🥄 What Is Cold Foam, Exactly?
Cold foam is essentially frothed milk or cream that’s served cold, usually on top of iced beverages. Unlike whipped cream, it’s light, airy, and pourable—and it blends beautifully into drinks as you sip.
Starbucks makes theirs using nonfat milk in a special blender (the “aerator”) to create a silky, almost mousse-like texture. But you can recreate it with ingredients and tools you probably already have at home.
🧊 How to Make Classic Starbucks Cold Foam at Home

📋 You’ll Need:
- ¼ cup cold nonfat milk (or substitute—see below)
- A milk frother, handheld electric whisk, blender, or even a French press
✅ Instructions:
- Pour cold milk into a cup or frothing container.
- Froth for about 20–30 seconds until it becomes thick, creamy, and tripled in size.
- Spoon gently over your iced drink (cold brew, iced coffee, etc.).
Tip: Use milk straight from the fridge—cold temperature = better foam!
💡 Best Milk Options for Cold Foam:
- Nonfat milk: Froths the best, just like Starbucks
- 2% milk: Slightly creamier, still foams well
- Oat milk (barista version): Great for dairy-free frothing
- Almond milk: Froths lightly but not as thick
- Heavy cream + milk (half and half): For sweet cream cold foam
🍦 How to Make Flavored Cold Foam
Spice it up! Add these to your milk before frothing:
- 1–2 pumps vanilla syrup → Classic Vanilla Cold Foam
- 1 tsp brown sugar + a dash of cinnamon → Brown Sugar Cold Foam
- Pumpkin spice or chai syrup → Fall Vibes Cold Foam
- Salted caramel syrup + sea salt → Salted Cream Cold Foam
🍓 Low-Calorie Cold Foam Hack
Want a lighter version? Use:
- Unsweetened almond milk
- A few drops of stevia or sugar-free syrup
- Add vanilla extract or cinnamon for flavor without extra calories
You’ll still get that creamy texture without the sugar crash.
☕️ Best Drinks to Top With Cold Foam
- Iced Cold Brew (Starbucks style!)
- Iced Americano with vanilla cold foam
- Iced Matcha Latte with sweet cream cold foam
- Chai Tea Latte with pumpkin cold foam
- Iced Black Tea or Passion Tea with fruity foam
Making cold foam at home is a total game-changer—and honestly, it makes every iced drink feel a little more special. Whether you stick to the classic nonfat version or try your own flavored twist, cold foam takes just seconds and costs pennies compared to Starbucks. Play with your favorite syrups, experiment with different milk types, and don’t be afraid to get creative.
Next time you skip the Starbucks run, just remember: your own kitchen is now a cold foam café.