UK Menu Prices
Burger King

Peppercorn Loaded King Fries

£5.79*

584 kcal

8.66g protein

Updated 12 September 2026 · price from a third party listing

Burger King Peppercorn Loaded King Fries
Burger King's own photograph of Peppercorn Loaded King Fries.

Peppercorn Loaded King Fries sits 16th of 38 on price in Burger King’s Menu section, at £5.79 and 584 kcal. Updated 12 September 2026.

Loaded King Fries just reached Gourmet levels. Golden Fries drenched with a creamy Peppercorn Mayo sauce, gooey Cheese sauce, sizzling Bacon bits, and topped with crispy Onions

The £5.79 figure came from a third party listing rather than from Burger King, 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 Burger King declares

celerycereals containing gluteneggsmilkmustardsesamesoya

Shared kitchens mean cross-contamination is possible. Ask in the restaurant if an allergy is severe.

Nutrition Information

Per 209g portion

As published by Burger King

NutrientAmount% RI (calculated)
Energy584 kcal29%
Fat34.24g49%
of which saturates9.42g47%
Carbohydrate56.56g22%
of which sugars2.92g3%
Fibre7.54g—
Protein8.66g17%
Salt1.55g26%

% 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 Peppercorn Loaded King Fries

How to order Peppercorn Loaded King Fries at Burger King

Counter, kiosk and app all carry it. The Burger King app adds collection and delivery. Branch by branch availability varies, which the app reflects once you choose a location.

Burger King Peppercorn Loaded King Fries price in 2026

The Burger King Peppercorn Loaded King Fries price in 2026 is £5.79 on the figures we hold. The figure came from a third party listing rather than from Burger King, so read it as a ceiling. Within the Menu section that puts it 16th of 38 on price. Expect more at airport, motorway and station branches than on a high street, and more again through a delivery app.

Fibre

7.54g of fibre is a genuinely useful amount against the 30g a day UK adults are advised to get and mostly do not. Very little on a fast food menu contributes here, so it is worth noting when something does.

Salt worth knowing about

At 1.55g of salt it accounts for 26% of the 6g daily maximum the NHS recommends for adults, a noticeable share 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.

More protein for similar money

WHOPPER costs about the same at £6.22–£10.69 and carries 29g of protein against this item's 8.66g. If the point of the order is to be full for longer, that is the better buy of the two.

A lighter choice in the same section

Loaded Force Fries sits in the same part of the menu at 478 kcal, which is 106 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 Peppercorn Loaded King Fries

The side is where a meal grows

Sides are priced low enough to feel incidental and carry enough energy to change a meal's total. The smaller size, or one shared between two people, keeps the main choice intact. Burger King lists sides separately from meals for exactly this reason.

What 584 kcal means here

584 kcal is well above the Menu average. That is a full meal's worth on its own, before anything else goes on the tray. 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.

Allergens declared

Burger King declares 7 of the 14 allergens UK law requires to be listed for this item: celery, cereals containing gluten, eggs, milk, mustard, sesame and soya. 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 Burger King Peppercorn Loaded King Fries

How much is Peppercorn Loaded King Fries at Burger King?
£5.79, from a third party listing rather than a figure Burger King published. Prices are set per branch, and delivery apps add a markup on top, so use this as the figure to expect.
How many calories are in Peppercorn Loaded King Fries?
584 kcal, as Burger King publishes it for a standard portion. That makes it 99th lowest of 144 in its section. Anything ordered alongside it counts separately.
What is a lighter alternative to Peppercorn Loaded King Fries?
Loaded Force Fries, in the same section at 478 kcal. That is 106 fewer than this item for a comparable price, and it needs no special request.
Is Peppercorn Loaded King Fries a good source of protein?
It holds 8.66g, which is 1.5g per 100 kcal. That ranks 85th of 134 in its section. Protein per calorie is the fairer comparison between items of different sizes.
What allergens does Burger King declare in Peppercorn Loaded King Fries?
Celery, cereals containing gluten, eggs, milk, mustard, sesame and soya. Recipes and suppliers change, and shared kitchens carry a cross contamination risk that no published list removes. Ask in the restaurant if an allergy is severe.
Is Peppercorn Loaded King Fries available at every Burger King in the UK?
No. Burger King varies its menu by branch, by region and by season, and limited time items come and go through 2026. A check against your own branch in the app takes a moment and saves the trip.

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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.