Double Filet-O-Fish Price, Calories, Nutrition & Allergen Info (2025)
More Fish, More Flavor
McDonald’s Double Filet-O-Fish® comes with two crispy white hoki or pollock fish filet patties, melted cheese, and creamy tartar sauce, all in a steamed bun. Ideal for fish lovers wanting extra protein and flavour in their sandwich. For other burger varieties, explore McDonald’s New Menu in the UK.
Price: £5.69 | Calories: 453 kcal
🧾 Ingredients
- Two white fish fillets (hoki or pollock), coated & fried
- Cheese slice
- Tartar sauce
- Steamed bun
Nutrition Facts (Per Burger)
| Nutrient | Amount | % Reference Intake (UK adult, ~2,000 kcal) |
|---|---|---|
| Calories | 453 kcal | ~ 23 % |
| Fat | 19 g | ~ 28 % |
| Saturated Fat | 3.7 g | ~ 19 % |
| Carbohydrates | 45 g | ~ 17 % |
| Sugars | 5.9 g | ~ 7 % |
| Fibre | 2.5 g | — |
| Protein | 24 g | ~ 48 % |
| Salt | 2.1 g | ~ 35 % |
Allergen & Gluten Info
- Fish: contains raw fish fillets (hoki or pollock)
- Wheat / Gluten: bun and coating contain wheat
- Milk / Dairy: cheese slice includes milk products
- Egg: tartar sauce contains egg
- Mustard: present in tartar sauce
- Produced in kitchens handling multiple allergens; cross-contact possible
Why Choose the Double Filet-O-Fish®
- Extra fish for more protein and flavor compared to the regular Filet-O-Fish.
- Balanced nutrition: moderate calories, higher protein (~24 g).
- Great option if you like seafood and want something lighter than beef burgers.
Customization Options
- Request that cheese be removed to reduce dairy/saturated fat.
- Ask for sauce on the side to control the amount of tartar sauce.
- Skip bun or use alternative bread (if available) to reduce carbs/gluten.
Availability
- Part of the regular McDonald’s UK menu.
- Ingredients, pricing, and availability may vary slightly by location.
Frequently Asked Questions
Q: How many calories are in the Double Filet-O-Fish®?
A: 453 kcal per burger in the UK.
Q: Is it gluten-free or suitable for gluten-sensitive diets?
A: No — contains wheat in the bun and coating.
Q: What allergens are in Double Filet-O-Fish?
A: Fish, wheat, milk, egg, mustard.
