Starbucks UK · Sandwiches, Wraps & Toasties · UK & Ireland
Signature Tomato & Mozzarella Panini Calories & Nutrition
One Signature Tomato & Mozzarella Panini from Starbucks UK has 444 calories, 21g protein, 50g carbs, 17g fat and 5.7g sugar.
Key facts
Calories
444 kcal
Protein
21g
Carbohydrates
50g
Sugars
5.7g
It ranks #5 of 8 sandwiches, wraps & toasties from lowest to highest calories, with 5% more calories than the category average of 422 kcal.
Add to the Starbucks UK calculatorIngredients & allergens
Allergens:
- Milk
- Wheat
- Mustard
🥚 Suitable for vegetarians according to Starbucks UK.
Ingredients
Ciabatta with sourdough (wheat flour [WHEAT flour, calcium carbonate, folic acid, iron, niacin, thiamin], water, WHEAT semolina, salt, rapeseed oil, yeast, fermented WHEAT flour, malted WHEAT flour, emulsifier: mono- and diglycerides of fatty acids, preservative: calcium propionate, palm oil, flour treatment agent: ascorbic acid), mozzarella cheese (21%) (MILK), tomato (13%), red pesto (sunflower oil, sundried tomato purée [water, sundried tomato, sunflower oil, white wine vinegar, salt], medium fat hard cheese (MILK), tomato paste, basil, lemon juice, sea salt), marinated semi-dried tomato (tomato, sunflower oil, salt, garlic, oregano), basil, tomato and herb dressing (water, tomato purée, rapeseed oil, tomato, red onion, sugar, parsley, onion, garlic purée, concentrated lemon juice, white wine vinegar, basil, Dijon mustard [water, MUSTARD seeds, spirit vinegar, salt], cornflour, salt, oregano, black pepper, white pepper), salt, black pepper.
Allergens shown in capitals as declared by Starbucks UK. Recipes change and items are made on shared equipment, so always check in store if you have an allergy.
Lower-calorie alternatives
- Signature Grilled Cheese ToastieSandwiches, Wraps & Toasties414 kcal−30 kcal
- Free Range Egg and Mayo SandwichSandwiches, Wraps & Toasties404 kcal−40 kcal
- Smoked Ham and Cheddar SandwichSandwiches, Wraps & Toasties381 kcal−63 kcal
- Cheese & Marmite Mini CiabattaSandwiches, Wraps & Toasties352 kcal−92 kcal
Signature Tomato & Mozzarella Panini: common questions
How many calories are in a Signature Tomato & Mozzarella Panini?
One Signature Tomato & Mozzarella Panini from Starbucks UK has 444 calories, 21g protein, 50g carbs, 17g fat and 5.7g sugar. That is 22% of the 2,000 kcal reference intake for an average adult.
How much sugar is in Signature Tomato & Mozzarella Panini?
5.7g of total sugars, 6% of the 90g reference intake for total sugars.
Is Signature Tomato & Mozzarella Panini dairy-free or vegan?
The standard build contains milk. Starbucks UK prepares food and drinks on shared equipment, so traces are possible.
Source: Starbucks UK Nutrition & Allergen Guide - Beverages (Autumn 2026) (18/09/26); Starbucks UK Nutrition & Allergen Guide - Food (Autumn 2026) (05/10/26). Data checked 2026-10-15. Starbucks is a trademark of its owner; Fast Food Calc is independent and not affiliated with Starbucks.