Starbucks UK · Bakery
Butter Croissant
Serving: per portion
5.6gprotein
259calories
27gcarbs
14gfat
Protein per 100 cal: 2.2g
- Fiber
- 1.4 g
- Sugar
- 5.4 g
- Sodium
- 144 mg
Source: starbucks_uk_official · vintage 2026. Chain menus change — treat older vintages as a guide, not gospel.
More from Starbucks UK
- Emperor's Clouds & Mist Tea (Venti) 7 cal · 1.3g protein
- Jasmine Pearls Tea (Venti) 11 cal · 2g protein
- Protein Cold Foam - No Syrup - Tall 88 cal · 16g protein
- Protein Cold Foam - Hazelnut - Tall 89 cal · 16g protein
- Protein Cold Foam - Sugar-Free Caramel - Tall 89 cal · 16g protein
- Protein Cold Foam - Sugar-Free Hazelnut - Tall 89 cal · 16g protein
- Protein Cold Foam - Sugar-Free Vanilla - Tall 89 cal · 15.9g protein
- Earl Grey Tea (Grande) 4 cal · 0.7g protein