This is because the beans are roasted shorter than dark roast coffee, allowing them to retain the most caffeine. Order a brewed coffee in the blonde roast for the strongest coffee at Starbucks.

Since caffeine amount can differ, a Starbucks trip doesn't guarantee an energy boost. These are the most caffeinated options ...

5. Starbucks K-Cup Coffee Pods—Dark Roast Coffee—French Roast for Keurig Brewers—100% Arabica—6 boxes (60 pods total) If you’re looking for a bold and smoky coffee, Starbucks French ...