Starbucks UK · Sandwiches & Toasties

Signature Tuna Melt Panini

Serving: per portion

26gprotein
448calories
58gcarbs
12gfat
Protein per 100 cal: 5.8g
Fiber
1.9 g
Sugar
4.3 g
Sodium
560 mg

Source: starbucks_uk_official · vintage 2026. Chain menus change — treat older vintages as a guide, not gospel.

More from Starbucks UK