Iced Protein Matcha

High Protein Lattes · in-store pricing (US dollars) · 260 kcal

Matcha with Protein-boosted Milk and classic syrup over ice. One thing to know: the description on starbucks.com says 36 g of protein per grande, while the nutrition panel for the same grande lists 31 g. Both numbers were on the site when we checked. Calories are 260 and caffeine is 65 mg, and the venti panel shows 50 g of protein.

Image © Starbucks US, shown to identify the product. Price checked 2026-09-20; Starbucks shows no US prices on its starbucks.com menu or product pages, so none are listed here. Calorie figures are the ones Starbucks publishes for the default size on each product page, a 16 fl oz grande for most drinks.