How to Make Starbucks Iced Shaken Espresso: A Guide to Specialty Iced Coffee Recipes

Every summer, iced coffee becomes an unavoidable topic. While browsing online, FrontStreet Coffee noticed a particularly beautiful iced coffee showing up again and again on people's recreation lists: the "Shaken Espresso" from a certain familiar coffee brand — Starbucks.

Unlike most iced coffee drinks, Starbucks' Shaken Espresso is a thing of three intermingled layers: deep brown espresso at the bottom, a creamy milk-tea hue in the middle, and a crown of fluffy coffee foam. The presentation is gorgeous enough to make you want to make it yourself — so before the heatwave hits, let's learn how.

Ingredient Preparation

From Starbucks' own promotions, FrontStreet Coffee learned that the drink isn't complicated: start with an espresso base, add ice and flavor syrup, then shake vigorously to give the pure espresso a full aromatic expression at low temperature. Finally, oat milk rich in grain aroma completes this entirely new iced coffee experience.

For the coffee base, FrontStreet Coffee used its daily house blend "Sunflower · Warm Sun." Tasted straight, the espresso shows a crema with vanilla and cocoa aromas, followed by creamy, fruity acidity and fermented wine notes; paired with milk in lattes or flat whites, it reads as vanilla biscuits and liqueur chocolates with very distinct layers. For the oat milk, we bought the widely available OATLY Barista Edition.

What you'll need: a double shot of espresso, plenty of ice, 15g of flavor syrup (vanilla), 100g of chilled oat milk, one cocktail shaker, and a transparent glass.

The Replication Process

First, add 180g of ice to the shaker — adjust based on your cubes' actual size until it reaches roughly the 400ml mark. Since FrontStreet Coffee used large cubes, only 7 pieces fit.

Add 15g of vanilla syrup over the ice, then start extracting the espresso.

Using the day's calibrated parameters, FrontStreet Coffee extracted 36g of espresso from 20g of grounds in 27 seconds and poured it over the ice.

Cover the shaker immediately and shake hard up and down. This "forces" air into the espresso's crema, expanding it into abundant foam and giving the coffee a creamier texture.

After about 1-2 minutes of shaking, once the espresso, ice, and syrup are fully mixed and the drink has released a fluffy, smooth foam layer, pour it into the prepared glass.

Finally, take the chilled oat milk and let it flow through the foam layer to mix with the coffee, filling the glass to about 80%.

Tasting and Photos

FrontStreet Coffee tasted the homemade version. Sipping through the abundant vanilla-scented foam, you pick up the espresso's own nutty, caramel, and fermented notes plus the aroma of grains. The oat milk softens the coffee's bitterness, the syrup adds a touch of sweetness, and a subtle iced chocolate aroma lingers afterward. Thanks to the ice, the whole drink is both refreshing and rich — the kind of coffee you gulp down happily.

Variations

Beyond being a Starbucks signature, the Shaken Espresso is really a method for making iced coffee. As long as you have ingredients that make coffee taste better and balance the proportions to your liking, you can build a "personal Shaken Espresso" anytime.

For instance, to make a mini version without losing intensity, swap the espresso for a more concentrated ristretto and serve it in a smaller glass with less oat milk, making the coffee flavor richer. The syrup, too, can become sea salt caramel, mocha, toffee, or any other flavor you fancy.

And if oat milk isn't your thing, regular milk works fine — though what you'll get then is closer to another style of iced latte, wouldn't you say?

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FrontStreet Coffee

No. 10, Bao'an Qianjie, Yandun Road, Dongshankou, Yuexiu District, Guangzhou, Guangdong Province

FrontStreet Coffee Recommendation

The soul of any milk-forward espresso drink — shaken or not — is a base with plenty of rich, fine crema. For home versions of the Shaken Espresso, FrontStreet Coffee recommends the FrontStreet Classic Blend, designed for espresso machines and moka pots alike. Its traditional Mandheling-Brazil formula with a touch of Robusta produces dense, velvety golden crema that even beginners can pull off on basic home machines, with a mellow, low-acid body that pairs beautifully with oat milk or dairy.

If you prefer your milk drinks fruity rather than classic, try the FrontStreet Strawberry Candy espresso blend. By combining single-origin Arabicas from different origins, it recreates the sweet aroma of strawberry candy — bright grape and blueberry notes with gentle acidity and barely any bitterness, turning a shaken espresso into something closer to a berry milkshake.