Gluten Free Mozzarella & Pesto Toastie
Price variesset by each branch, so check the Costa Coffee app
497 kcal
18g protein
Updated 12 September 2026
Gluten Free Mozzarella & Pesto Toastie at Costa Coffee carries 497 kcal and 18g of protein. Updated 12 September 2026.
Mozzarella & mature Cheddar cheese with smokey roast red pepper sauce and green pesto on gluten free seeded bread.
No verifiable price exists for it. Costa Coffee sets prices branch by branch and publishes no national list, so the only accurate number is the one on the board in front of you or in the app.
Allergens Costa Coffee declares
Source: Costa Coffee product allergen information (costa.co.uk, September 2026). Shared kitchens mean cross-contamination is possible. Ask in the restaurant if an allergy is severe.
Nutrition Information
Per portion, as served
As published by Costa Coffee · 2069 kJ
| Nutrient | Amount | % RI (calculated) |
|---|---|---|
| Energy | 497 kcal | 25% |
| Fat | 32g | 46% |
| of which saturates | 11g | 55% |
| Carbohydrate | 30g | 12% |
| of which sugars | 2.5g | 3% |
| Fibre | 11g | — |
| Protein | 18g | 36% |
| Salt | 2.1g | 35% |
% RI is our calculation against the UK reference intake for an average adult: 2,000 kcal, 70g fat, 20g saturates, 260g carbohydrate, 90g sugars, 50g protein and 6g salt. Costa Coffee publishes the amounts, not these percentages.
Everything You Need to Know About Costa Coffee Gluten Free Mozzarella & Pesto Toastie
How to order Gluten Free Mozzarella & Pesto Toastie at Costa Coffee
Counter, kiosk and app all carry it. The Costa Coffee app adds collection and delivery. It is filed under Our menu. Not every branch stocks it, and the app is honest about that before you pay.
Costa Coffee Gluten Free Mozzarella & Pesto Toastie price in 2026
There is no verified Costa Coffee Gluten Free Mozzarella & Pesto Toastie price for 2026. Costa Coffee prices per branch and publishes no national list for it, so the accurate figure is the one your own branch shows in 2026. Any site quoting a single exact national price for this item is guessing, and we would rather show the gap.
Protein for the calories
It gives 3.6g of protein per 100 kcal, against a menu average of 3.4g across everything we hold for Costa Coffee. That is a little better than the menu average, which matters more than the raw protein figure when you are comparing two items of different sizes. On raw protein it ranks 22nd of 132 in its section.
Allergens declared
Costa Coffee declares 2 of the 14 allergens UK law requires to be listed for this item: eggs and milk. A declaration covers the recipe and not the kitchen, and every one of these chains prepares food in shared fryers and on shared surfaces. For a severe allergy the only reliable check is asking staff on the day.
What 497 kcal means here
497 kcal is well above the Our menu average. That is a full meal's worth on its own, before anything else goes on the tray. The 2,000 kcal figure printed on UK menus is a reference intake for an average adult, not a target, and it is the number these percentages are worked against.
Saturated fat
11g of saturates is 55% of the 20g reference intake. That figure is the one worth watching over a week rather than a meal, and it is the number that separates two items with similar calorie counts.
Pro Tips for Ordering Gluten Free Mozzarella & Pesto Toastie
Built to order
Items like this are assembled to a standard build, and the published figure describes that build. A swap or a dropped filling changes it, and at Costa Coffee that is a normal counter request rather than a special one.
Finding it near you
We list 2,561 Costa Coffee branches across 3 of the four UK nations, with the Birmingham postcode area holding the most at 72. Menus vary by site, so a listing here is national rather than a promise about your nearest one. The Costa Coffee app confirms it in seconds.
Fibre
11g of fibre is a genuinely useful amount against the 30g a day UK adults are advised to get and mostly do not. Very little on a fast food menu contributes here, so it is worth noting when something does.
Frequently Asked Questions About Costa Coffee Gluten Free Mozzarella & Pesto Toastie
How much is Gluten Free Mozzarella & Pesto Toastie at Costa Coffee?
How many calories are in Gluten Free Mozzarella & Pesto Toastie?
What is a lighter alternative to Gluten Free Mozzarella & Pesto Toastie?
Is Gluten Free Mozzarella & Pesto Toastie a good source of protein?
What allergens does Costa Coffee declare in Gluten Free Mozzarella & Pesto Toastie?
How much salt is in Gluten Free Mozzarella & Pesto Toastie?
Is Gluten Free Mozzarella & Pesto Toastie available at every Costa Coffee in the UK?
More Costa Coffee Menu Items
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Cappuccino
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Americano
Espresso combined with hot water for a smooth black coffee - enjoyed black or with a splash of milk.
Flat White
A short but intense espresso, expertly combined with sweet textured milk for a rich and velvety coffee.
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About Costa Coffee - Coffee & Bakery Restaurant
Costa Coffee trades as a coffee & bakery chain in the UK, and we list 2,561 of its branches. We track 137 of its menu items across 1 sections, recheck them on a rolling schedule, and name the source of every figure. UK Menu Prices has no connection to Costa Coffee and earns nothing from your order.
