Tuna Melt Panini (UK Price, Calories & Allergens 2026)

Tuna Melt Panini
Costa Food
Tuna Melt Panini
£ 5.95
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Allergen Information
grassWheat ContainseggEgg ContainsphishingFish Containswater_dropMilk ContainsrestaurantMustard Contains
Nutritional Information
EST £5.95
infoNutritions for full portion
Nutrient Per 100g Per Portion (190g)
Energy (kcal) 243 462
Energy (kJ) 1022 1941
Carbohydrates (g) 27 51
Sugars (g) 1.6 3
Fat (g) 8.5 16
Saturates (g) 3.3 6.2
Fibre (g) 2.1 4
Protein (g) 14 26
Salt (g) 0.8 1.5
menu_book
Ingredients
Sourdough Panini Bread (Wheat Flour (WHEAT Flour, Calcium Carbonate, Iron, Niacin, Thiamin), Water, Sourdough (Water, Fermented WHEAT Flour), Durum WHEAT Semolina, Rapeseed Oil, Yeast, Salt, WHEAT Flour, Malted WHEAT Flour, Flour Treatment Agent (Ascorbic Acid)), Tuna (18%) (Skipjack Tuna (Katsuwonus pelamis) (FISH), Salt), Mature Cheddar Cheese (MILK) (12%), Mayonnaise (Water, Rapeseed Oil, Pasteurised Free Range EGG, Cornflour, Spirit Vinegar, Salt, MUSTARD Flour), Mozzarella Cheese (MILK) (3.0%), Roasted White Onion (White Onion, Rapeseed Oil, Sunflower Oil), Black Pepper, Potato Starch.

Key Points to Consider

  • Contains 26g of protein per 190g portion, supporting a filling lunch experience.
  • 462 kcal per portion balances energy for a mid-day meal without excess.
  • Main flavour comes from tuna, cheddar, mozzarella, mayonnaise, and roasted onion.
  • Contains multiple allergens: wheat, egg, fish, milk, and mustard.
  • Not suitable for vegetarians or vegans due to fish and dairy content.
  • Moderate salt content at 1.5g per portion, contributing to flavour depth.

What Makes the Tuna Melt Panini a Protein-Focused Meal

The Tuna Melt Panini is primarily defined by its protein content, anchored by 18% tuna and a combination of mature cheddar and mozzarella cheeses. Together, these ingredients contribute to the 26g of protein that aids in sustenance and satiety during busy lunch hours. The tuna provides a mild seafood flavour, while the cheeses create a creamy texture and taste that complements the fish without overpowering it.

Because it offers a substantial source of protein, this panini suits those who need an energising meal that supports active or work-filled days. The inclusion of roasted onion adds a caramelised sweetness, which balances the savouriness of the tuna and cheese. This is not a light snack but rather a thoughtful lunch choice that combines convenience with nutritional substance.


How Creamy Tuna and Cheese Shape the Taste Experience

The panini’s defining flavour profile comes from the interplay of creamy mayonnaise, melted cheddar, and mozzarella, all mixed with tuna. This blend ensures a rich mouthfeel anchored by the distinctive umami of the fish and matured cheese. The roasted onion offers a mild sweetness that offsets the salty, savoury notes of the tuna and dairy, creating a rounded flavour profile.

The sourdough panini bread contributes a gentle tang and sturdy base, providing a satisfying bite that holds the filling well. Black pepper and mustard flour in the mayonnaise add subtle seasoning hints, enhancing flavour complexity without detracting from the main protein elements.


Nutrition in Context: More Than Just Calories

With 462 calories and 16g of fat per serving, the Tuna Melt Panini leans toward a moderately rich meal, though not excessively indulgent given its protein content and fibre of 4g. The 3g of sugars are low, reflecting the absence of sweeteners and a focus on savoury ingredients. Saturated fat at 6.2g reflects the combined dairy cheeses used, which contributes to the creamy character without making it overly heavy.

At 1.5g of salt, the panini is moderately seasoned, enough to enhance flavour but something to consider for those monitoring sodium intake. The balance of macronutrients suggests this meal offers both energy and nutritional value that can sustain energy through a busy afternoon.


Who Should Choose the Tuna Melt Panini?

This panini appeals to those wanting a hot, protein-packed lunch that feels more substantial than a light snack. Given its richness and protein, it’s well suited for people with active lifestyles needing a quick but filling meal. It may also attract those who enjoy seafood and cheese combinations.

However, it is important to note that this option is not suitable for vegetarians or vegans due to its fish and dairy content. Individuals with allergies to wheat, egg, fish, milk, or mustard should avoid this panini or check for alternatives.


Allergen and Dietary Information

The Tuna Melt Panini contains wheat, egg, fish, milk, and mustard allergens. It is important to be mindful of these if you have sensitivities. This panini is clearly unsuitable for vegetarian or vegan diets because of its core tuna, egg-based mayonnaise, and cheese ingredients.


Frequently Asked Questions

No, the panini contains tuna and dairy products, making it unsuitable for both vegetarians and vegans.

With 26g of protein and 462 calories per portion, this panini is designed as a filling lunch option rather than a light snack.

The dominant flavours come from the combination of tuna, mature cheddar, mozzarella, mayonnaise, and roasted white onion in a sourdough panini bread.

Yes, it contains wheat, egg, fish, milk, and mustard allergens, so it should be avoided by those with allergies to these ingredients.

It suits lunch or a substantial hot meal break when a protein-rich option is desired to maintain energy levels through the day.