BK Flame-Grilled Mayo
Price variesset by each branch, so check the Burger King app
176 kcal
0.5g protein
Updated 12 September 2026

BK Flame-Grilled Mayo at Burger King carries 176 kcal and 0.5g of protein. Updated 12 September 2026.
A creamy, tangy mayonnaise-style sauce infused with notes of our classic flame-grilled flavour for a deeply savoury taste.
The price is missing here for a reason. Burger King does not publish one we could check, and a guess dressed as a figure is worse than an honest gap.
Nutrition Information
Per portion, as served
As published by Burger King · 736 kJ
| Nutrient | Amount | % RI (calculated) |
|---|---|---|
| Energy | 176 kcal | 9% |
| Fat | 18g | 26% |
| of which saturates | 1.4g | 7% |
| Carbohydrate | 2.9g | 1% |
| of which sugars | 0.7g | 1% |
| Fibre | 0.2g | — |
| Protein | 0.5g | 1% |
| Salt | 0.7g | 12% |
% 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. Burger King publishes the amounts, not these percentages.
Everything You Need to Know About Burger King BK Flame-Grilled Mayo
How to order BK Flame-Grilled Mayo at Burger King
BK Flame-Grilled Mayo is available at the till, on the kiosk screens and through the Burger King app, for collection or for delivery. It is filed under New. Branch by branch availability varies, which the app reflects once you choose a location.
Burger King BK Flame-Grilled Mayo price in 2026
There is no verified Burger King BK Flame-Grilled Mayo price for 2026. Burger King prices per branch and publishes no national list for it, so the accurate figure is the one your own branch shows in 2026. Any site quoting a single exact national price for this item is guessing, and we would rather show the gap.
Finding it near you
We list 584 Burger King branches across 4 of the four UK nations, with the Northern Ireland postcode area holding the most at 25. Menus vary by site, so a listing here is national rather than a promise about your nearest one. The Burger King app confirms it in seconds.
A lighter choice in the same section
Spicy Smokehouse Ketchup sits in the same part of the menu at 46 kcal, which is 130 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.
What 176 kcal means here
176 kcal is well above the New average. On its own it is a small addition to a day rather than a meal. 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 0.3g of protein per 100 kcal, against a menu average of 3.7g across everything we hold for Burger King. That is a weak 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 2nd of 5 in its section.
Pro Tips for Ordering BK Flame-Grilled Mayo
How much of it you actually use
A dip or sauce figure covers one pot as served. Two pots is double, and this is the part of an order people forget when they add up a meal. It is also the easiest thing to halve without noticing.
Frequently Asked Questions About Burger King BK Flame-Grilled Mayo
How much is BK Flame-Grilled Mayo at Burger King?
How many calories are in BK Flame-Grilled Mayo?
What is a lighter alternative to BK Flame-Grilled Mayo?
Is BK Flame-Grilled Mayo a good source of protein?
Is BK Flame-Grilled Mayo available at every Burger King in the UK?
More Burger King Menu Items

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BBQ Mayo
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Spicy Smokehouse Ketchup
A smoky ketchup with a perfect blend of sweetness and spice, delivering a bold twist on classic ketchup.

Garlic Mayo
A creamy mayonnaise-style sauce made with roasted garlic for a savoury, mellow garlic taste.
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About Burger King - Fast Food Restaurant
Burger King trades as a fast food chain in the UK, and we list 584 of its branches. We track 207 of its menu items across 10 sections, recheck them on a rolling schedule, and name the source of every figure. UK Menu Prices has no connection to Burger King and earns nothing from your order.
