Starbucks Protein Menu USA

In 2025 Starbucks added a protein line built on two things: a fortified dairy protein milk that carries roughly three times the protein of 2% milk, and a protein-boosted cold foam. Neither is a powder stirred into the cup. The result is a latte or matcha that reads as a snack on the panel, 27 g of protein in a Grande Vanilla Protein Latte against 13 g in a regular latte, for about a dollar and a half more.

The category holds 19 drinks in three sections: High Protein Lattes, the same builds with No Added Sugar Options, and the Protein Cold Foam Drinks that put the protein in the foam.

The number people search for. Protein comes from the milk in the latte and matcha builds and from the foam in the cold foam builds, and the iced drinks carry a little more than the hot ones because the iced recipe uses more of the protein milk.

Every protein latte and matcha sits between 27 and 31 g. The cold foam builds carry less, 17 to 23 g, because the protein is in a topping rather than the whole drink.

Every flavored protein latte and matcha comes in two versions: one with vanilla or caramel syrup, one with the sugar-free syrup. The gap is about 15 to 20 g of sugar in a Grande and the protein does not change. The sugar-free builds are the lowest-sugar flavored drinks on the whole Starbucks board.

Against a plain latte the protein version adds about 120 calories and 14 g of protein. Against a vanilla latte, the sugar-free protein build has more protein, fewer calories and less than half the sugar for about a dollar more. That last comparison is the one that sells the line.

The Protein Cold Foam Drinks section works the other way round. The drink underneath is a regular cold brew, shaken espresso or iced matcha, and the protein rides on top in a sweetened cold foam. That gives less protein than the milk builds, 17 g on the Vanilla Protein Cream Cold Brew and 23 g on the Iced Banana Protein Cream Matcha, and more calories, because the foam is cream. They are the protein drinks for people who want a treat with a number attached rather than a lighter latte.

• Anyone using a coffee stop as breakfast; a Grande protein latte carries the protein of two or three eggs.
• Post-workout orders, especially the sugar-free builds.
• People who found the regular latte too thin; protein milk is thicker.
• Matcha drinkers who want more from the drink than caffeine; the Iced Protein Matcha has the most protein in the category.
• It suits nobody avoiding dairy. The protein milk is dairy and there is no nondairy version; the Koia Vanilla Bean Nutrition Shake in the bottled case is the plant-based protein option.
• Parents ordering for teenagers: the protein matcha carries a third of a latte's caffeine with the same protein, which makes it the sensible pick in the line for a younger customer.

Protein drinks are the most expensive lattes on the board. At Starbucks (Northgate Way & I-5), Seattle a Grande Vanilla Protein Latte is $7.35 against $5.35 for a plain latte, and the Iced Vanilla Protein Cream Shaken Espresso at $8.75 is the priciest handcrafted drink in the store. Sizes step up by forty to sixty cents. The premium makes sense when the drink replaces something: against a protein bar and a latte bought separately it is roughly even, and against a breakfast sandwich it is cheaper.

The protein line is the most useful addition Starbucks has made to the drinks menu in years for anyone who orders a latte as a meal. The sugar-free builds are the ones to know: real protein, moderate calories, single-digit sugar. The cold foam builds are treats with a protein number attached, and the regular flavored builds sit in between.

Every item page lists protein by size, and the calculator adds a drink to a food item for a full breakfast total.