KFC Fillet Burger UK: Price, Calories & Meal Deal 2026
If you have ever stood at the counter wondering what the KFC Fillet Burger actually costs, how many calories it packs, or whether it beats the Zinger, you are not alone. The KFC Fillet Burger UK is one of the most searched items on the entire menu, and for good reason.
It is simple, it is affordable, and it delivers that classic crispy chicken taste without the spice of the Zinger range.
In this guide, we will cover the KFC Fillet Burger price, the KFC Fillet Burger calories, what actually goes into the bun, and how the KFC Fillet Burger meal stacks up against other options on the KFC menu prices UK. By the end, you will know exactly what to order and what to expect on your receipt.
What Is the KFC Fillet Burger?
The KFC Original Recipe Fillet Burger is built around a single crispy chicken breast fillet, coated in KFC’s famous herbs and spices coating, served with crisp lettuce and mayonnaise inside a soft sesame bun. Unlike the Zinger, which uses a spicier hot and spicy fillet, the Fillet Burger sticks to the traditional Original Recipe flavour that made KFC famous in the first place.
It is a straightforward burger. There is no cheese, no hash brown, and no extra sauce layers unless you ask for them. That simplicity is exactly why it has remained a menu staple for years, and why so many people search for the KFC Fillet Burger ingredients before deciding what to order.
KFC Fillet Burger ingredients typically include:
- One crispy chicken fillet made from real chicken breast
- Fresh lettuce
- Mayonnaise
- A soft glazed bun
For anyone checking allergen details before ordering, always confirm current KFC allergen information through the KFC app or in-store allergen guide, since recipes and suppliers can change.
KFC Fillet Burger Price UK (2026)
So, how much does a KFC Fillet Burger actually cost? As a standalone item, the KFC Fillet Burger price in the UK typically starts from around £4.99 to £6.99, depending on your branch, whether you order in-store, through the app, or via a delivery platform.
KFC does not run one single fixed national price list. Individual franchise locations set their own prices within a general range, so a Fillet Burger at a city centre branch or transport hub may cost slightly more than one at a suburban retail park.
This is the same pattern you will see across the wider KFC menu prices UK, including on our full KFC Box Meals Menu breakdown.
If you want the Fillet Burger as part of a box, the Fillet Box Meal pairs it with a piece of Original Recipe chicken, regular Signature fries, a side, and a drink for a more filling option, generally sitting in a similar price bracket to KFC’s other single person box meals.
KFC Fillet Burger Meal Price & Meal Deal
Most customers do not order the burger on its own. The KFC Fillet Burger meal price is where the real value question comes in.
KFC Fillet Burger meal price UK: As a full meal with regular Signature fries and a drink, expect to pay roughly £8.49 to £9.49, again depending on location and ordering method.
There is also a dedicated KFC Fillet Burger meal deal, sometimes listed as the Lunch Deal, which pairs the burger with a smaller side such as Walkers Max crisps or a chocolate chip cookie, plus a bottle of water or a regular drink, starting from around £5.49.
This lunch-focused option is one of the cheapest ways to get the Fillet Burger as a complete meal, and it sits comfortably alongside the wider KFC Saver Menu prices, which are worth checking if you are working with a tight lunch budget.
Quick answer: A standalone KFC Fillet Burger meal deal starts from about £5.49, while the full meal with regular fries and a drink typically runs closer to £8.49 to £9.49.
KFC Fillet Burger Calories & Nutrition
If you are counting calories, the KFC Fillet Burger calories sit at a reasonable level compared with the rest of the burger range.
- Fillet Burger alone: approximately 460 kcal
- Fillet Burger Meal (regular fries and a regular drink): approximately 738 kcal
- Protein: around 26 to 30 grams, coming mainly from the chicken breast fillet
This makes the Fillet Burger noticeably lighter than the stacked Tower burgers, which is exactly why KFC also offers a dedicated KFC Fillet Burger meal under 600 calories option. This lighter version usually swaps the regular fries and soft drink for a smaller side, a Diet drink, or water, bringing the total closer to the 600 kcal mark without losing the core burger.
Is the KFC Fillet Burger meal available under 600 kcal?
Yes. KFC lists an official fillet burger meal built specifically to land under 600 kcal, making it one of the more sensible choices if you are watching your intake but still want a proper meal rather than a snack.
If lighter options interest you, the KFC Mini Fillet Burger is another lower-calorie route worth comparing.
For exact, up-to-date figures, including allergens, always check KFC’s official KFC nutrition guide, since recipes and portion sizes can shift between menu updates.
KFC Fillet Burger vs Zinger Burger: Which Is Better?
This is one of the most common questions we get, so let us break down the KFC Fillet Burger vs Zinger Burger properly.
The core difference is the coating and heat level. The Fillet Burger uses the classic Original Recipe fillet with no spice, while the Zinger Burger uses a hot and spicy fillet with a noticeably fiery kick.
On price, the Zinger Burger typically sits close to £6.99 as a standalone item, putting it in a similar bracket to the Fillet Burger, though exact pricing varies by branch.
| Feature | KFC Fillet Burger | Zinger Burger |
|---|---|---|
| Flavour | Original Recipe, mild | Hot and spicy |
| Typical price | £4.99 to £6.99 | Around £6.99 |
| Calories (burger only) | Approx. 460 kcal | Slightly higher, varies by branch |
| Best for | Classic chicken fans, milder palates | Spice lovers |
Which one should you pick? If you want the traditional KFC taste without any heat, go for the Fillet Burger. If you enjoy a bit of a kick and do not mind extra sauce, the Zinger wins. Neither is objectively better. It genuinely comes down to whether you want mild or spicy on the day.
KFC Fillet Tower Burger, Cheesy Melt Burger & Other Fillet Options
The KFC Fillet Tower Burger takes the same crispy chicken fillet and stacks it with a hash brown, cheese, and extra sauce for a bigger, more filling fast food chicken burger UK option.
It typically costs around £7.99 as a standalone burger and comes in at roughly 600 to 620 kcal for the burger alone, rising well over 1,000 kcal once you add fries and a drink as a full meal.
You can see the full breakdown, including the BBQ variant, on our BBQ Fillet Tower Box Meal page.
The KFC Cheesy Melt Burger is another related option worth knowing about. It pairs an Original Recipe fillet with a hash brown, melted cheese, and onion chutney, priced at around £7.99 and sitting close to 645 kcal.
It is essentially a cheese-forward cousin of the Fillet Tower Burger, and a solid pick if you want extra richness without going full spice with the Zinger range.
If you are planning a bigger order, the Trilogy Box Meal bundles a Fiery Zinger Burger, a mini fillet, and popcorn chicken into one combo, which is worth a look if you cannot decide between the fillet and Zinger ranges. Full pricing is on our Trilogy Box Meal page.
KFC Fillet Burger Review: Is It Worth Ordering?
From a straightforward taste and value standpoint, the Fillet Burger earns its place as a KFC lunch deal staple rather than a flashy limited-time item.
The chicken breast fillet stays juicy under the Original Recipe coating, the bun holds up well without going soggy, and the mayonnaise to lettuce ratio is balanced rather than overwhelming.
Where it falls short compared with pricier options is size. It is a single fillet burger, not a tower, so if you are genuinely hungry, pairing it with a side of Signature fries or upgrading to the box meal makes more sense than eating it alone.
As one of the best chicken burger UK picks in the budget to mid-range bracket, it consistently holds up against competitors thanks to real chicken breast and a coating that has barely changed in decades, which says a lot about why customers keep coming back to it.
How to Order and Get the Best Value
A few small choices affect what you actually pay:
- Order for collection where possible: Delivery platforms add their own fees on top of the menu price, so ordering directly through the app for pickup is usually the cheapest route for KFC delivery / order online: situations where you have a choice.
- Check for lunch deal timing: The KFC Fillet Burger meal deal at £5.49 is typically a lunchtime offer, so timing your order matters if you want the lowest price.
- Compare against the box meal: If you are hungrier than a single burger will satisfy, the Fillet Box Meal or Trilogy Box Meal often works out better value per calorie than buying items separately.
- Look for a vegan alternative: KFC also offers a plant based Imposter Burger built around a Quorn fillet, which is the closest match in format to the Fillet Burger for anyone avoiding meat.
Frequently Asked Questions
How much does a KFC Fillet Burger meal cost in the UK?
A standalone fillet burger typically costs between £4.99 and £6.99, while the full meal with fries and a drink generally runs from £8.49 to £9.49. A dedicated fillet burger meal deal is also available from around £5.49.
How many calories are in a KFC Fillet Burger?
The burger alone contains approximately 460 kcal. As a full meal with regular fries and a regular drink, total calories rise to around 738 kcal.
What’s the difference between a fillet burger and a Zinger burger?
The Fillet Burger uses KFC’s mild Original Recipe chicken fillet, while the Zinger Burger uses a hot and spicy one. The Fillet Burger suits milder palates, and the Zinger suits anyone who wants heat.
Is the KFC Fillet Burger meal available under 600 kcal?
Yes. KFC offers an official Fillet Burger meal built to stay under 600 kcal, typically by pairing the burger with a lighter side and a Diet drink or water instead of the standard fries and full-sugar drink.
What comes in the KFC Fillet Burger Meal Deal?
The meal deal pairs the fillet burger with a smaller side, such as Walkers Max crisps or a chocolate chip cookie, plus a bottle of water or a regular soft drink.
Is the KFC Fillet Burger made from real chicken breast?
Yes. The fillet is made from a whole chicken breast fillet coated in KFC’s Original Recipe herbs and spices, rather than reformed or minced chicken.
Conclusion
The KFC Fillet Burger UK remains one of the safest, most reliable orders on the entire menu. It is affordable, built from real chicken breast, and flexible enough to work as a quick lunch deal or as part of a fuller box meal when you are properly hungry.
Whether you are comparing it against the Zinger, deciding between the standard burger and the Fillet Tower, or trying to stay under 600 calories, this guide should cover everything you need before you order.
For the full picture of every burger, box meal, and bucket on the menu, browse our complete KFC menu prices UK guide and plan your next order with confidence.
