KFC Allergen Menu & Calories (UK)
How to check allergens at KFC UK, plus guidance on calories for popular menu items.
How to Check KFC UK Allergens
- Go to kfc.co.uk → Our Food / Nutrition & Allergens, or open the item in the KFC app.
- Every item lists which of the 14 UK allergens it contains.
- Check sauces, dips, gravy and buns separately.
The 14 Allergens
UK law requires restaurants to declare: celery, cereals containing gluten, crustaceans, eggs, fish, lupin, milk, molluscs, mustard, tree nuts, peanuts, sesame, soya and sulphites.
Calories on the KFC UK Menu
KFC UK shows calories on menu boards and in the app, as required in England. KFC also publishes a yearly nutrition report on its reformulation work. Use the app to compare items before you order.
Lighter Choices
- Choose a Twister Wrap or Rice Bowl over a Tower or Stacker burger.
- Swap fries for corn on the cob or a side salad.
- Pick water or Pepsi Max instead of a full-sugar drink or shake.
Guide updated: November 2026. Prices are approximate, compiled from published price lists and delivery menus, and vary by restaurant, city and delivery app. KFC Menu World is an independent guide and is not affiliated with KFC or Yum! Brands. Always confirm the final price in the official KFC app or at your local restaurant.