ZINGER STACKER
£11.99*
813 kcal
45.1g protein
Updated 12 September 2026 · price from a third party listing
ZINGER STACKER carries more protein than anything else in KFC’s burgers section, at 45.1g for 813 kcal. Updated 12 September 2026.
Double the kick with 2 spicy Zinger Fillets. If you know, you know.
The £11.99 figure came from a third party listing rather than from KFC, which means it may reflect a delivery menu. Delivery prices sit above in restaurant prices before any fee is added, so treat this as the ceiling rather than the till price.
Allergens KFC declares
May contain traces
Source: KFC UK official Allergen & Nutrition Information (August 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 KFC · 3399 kJ
| Nutrient | Amount | % RI (calculated) |
|---|---|---|
| Energy | 813 kcal | 41% |
| Fat | 42.3g | 60% |
| of which saturates | 7.7g | 39% |
| Carbohydrate | 60.9g | 23% |
| of which sugars | 13g | 14% |
| Protein | 45.1g | 90% |
| Salt | 3.7g | 62% |
% 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. KFC publishes the amounts, not these percentages.
Everything You Need to Know About KFC ZINGER STACKER
How to order ZINGER STACKER at KFC
ZINGER STACKER is available at the till, on the kiosk screens and through the KFC app, for collection or for delivery. It is filed under burgers. Branch by branch availability varies, which the app reflects once you choose a location.
KFC ZINGER STACKER price in 2026
The KFC ZINGER STACKER price in 2026 is £11.99 on the figures we hold. The figure came from a third party listing rather than from KFC, so read it as a ceiling. Within the burgers section that puts it 9th of 9 on price. Expect more at airport, motorway and station branches than on a high street, and more again through a delivery app.
The most expensive in its section
It tops the burgers list on price, out of 9 priced items. The dearest item in a section is not always the worst value, and the nutrition table above is the honest way to judge that.
What 813 kcal means here
813 kcal is well above the burgers average. That is most of a day's energy for a smaller adult in one item, so treat the rest of the order accordingly. 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.
Protein for the calories
It gives 5.5g of protein per 100 kcal, against a menu average of 3.8g across everything we hold for KFC. That is a strong ratio for this menu, which matters more than the raw protein figure when you are comparing two items of different sizes. On raw protein it ranks 1st of 10 in its section.
A lighter choice in the same section
ZINGER SUPERCHARGER TOWER BURGER MEAL sits in the same part of the menu at 652 kcal, which is 161 fewer than this. That swap is the single biggest change available inside this section, and it needs no substitution or special request at the counter.
Pro Tips for Ordering ZINGER STACKER
Ordering it at the counter
Ask for it without one element, or without a sauce, and the total drops below the published figure. Staff handle that request routinely. The number in the table is the standard build as KFC makes it. The item on its own rather than as a meal is the larger saving on both price and energy.
Salt worth knowing about
At 3.7g of salt it accounts for 62% of the 6g daily maximum the NHS recommends for adults, most of a day in one item. Salt in restaurant food is fixed in the recipe, so the only control you have is what else goes alongside it.
Allergens declared
KFC declares 4 of the 14 allergens UK law requires to be listed for this item: cereals containing gluten, eggs, milk and sesame. It also lists celery and soya as a possible trace, meaning KFC cannot rule those out. 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.
Frequently Asked Questions About KFC ZINGER STACKER
How much is ZINGER STACKER at KFC?
How many calories are in ZINGER STACKER?
What is a lighter alternative to ZINGER STACKER?
Is ZINGER STACKER a good source of protein?
What allergens does KFC declare in ZINGER STACKER?
How much salt is in ZINGER STACKER?
Is ZINGER STACKER available at every KFC in the UK?
More KFC Menu Items
FILLET TOWER BURGER
Original Recipe Fillet Burger topped with crispy hashbrown, cheese & tomato ketchup. The Godfather of all burgers.
FILLET TOWER BURGER MEAL
Our Original Recipe Fillet Burger topped with a crispy hash brown, cheese, & Ketchup, plus regular Signature fries & a drink. You can’t go wrong.
BBQ FILLET TOWER BURGER
Original Recipe Fillet Burger topped with crispy hash brown, cheese & BBQ sauce. A BBQ twist on the Godfather of all burgers.
BBQ FILLET TOWER BURGER MEAL
Original Recipe Fillet Burger topped with crispy hash brown, cheese and Smokey BBQ sauce. With regular Signature fries & a drink. You can’t go wrong.
ZINGER TOWER BURGER
A fiery Zinger Fillet Burger topped with hash brown, cheese & spicy Supercharger sauce. The fiery Godfather of all burgers.
ZINGER SUPERCHARGER TOWER BURGER MEAL
A fiery Zinger Fillet Burger topped with hash brown, cheese & spicy supercharger sauce. With regular Signature fries & a drink. You can’t go wrong.
ZINGER STACKER MEAL
2 Zinger Fillets topped with 2 slices of cheese, Supercharger & sweet chilli sauce. Plus regular Signature fries & a drink. The meal with double the kick.
FILLET BURGER
Original Recipe Fillet Burger. You can't go wrong.
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About KFC - Chicken Restaurant
KFC trades as a chicken chain in the UK, and we list 890 of its branches. We track 194 of its menu items across 21 sections, recheck them on a rolling schedule, and name the source of every figure. UK Menu Prices has no connection to KFC and earns nothing from your order.