Dirty Millionaire Shake
£3.99*
611 kcal
8.3g protein
Updated 12 September 2026 · price from a third party listing
Dirty Millionaire Shake is the lightest thing in KFC’s Limited Time Offer section at 611 kcal. Updated 12 September 2026.
The £3.99 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 · 2571 kJ
| Nutrient | Amount | % RI (calculated) |
|---|---|---|
| Energy | 611 kcal | 31% |
| Fat | 17.9g | 26% |
| of which saturates | 11g | 55% |
| Carbohydrate | 103.2g | 40% |
| of which sugars | 83g | 92% |
| Protein | 8.3g | 17% |
| Salt | 0.99g | 17% |
% 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 Dirty Millionaire Shake
How to order Dirty Millionaire Shake at KFC
Dirty Millionaire Shake is available at the till, on the kiosk screens and through the KFC app, for collection or for delivery. It is filed under Limited Time Offer. Branch by branch availability varies, which the app reflects once you choose a location.
KFC Dirty Millionaire Shake price in 2026
The KFC Dirty Millionaire Shake price in 2026 is £3.99 on the figures we hold. The figure came from a third party listing rather than from KFC, so read it as a ceiling. Expect more at airport, motorway and station branches than on a high street, and more again through a delivery app.
Sugar in plain terms
83g of sugar works out at roughly 21 teaspoons. The adult reference intake is 90g a day and the NHS free sugars guideline is tighter at 30g, so one of these covers a real portion of either figure. A smaller size, or fewer pumps of syrup, moves this number more than anything else on the order.
Finding it near you
We list 890 KFC branches across 4 of the four UK nations, with the Northern Ireland postcode area holding the most at 32. Menus vary by site, so a listing here is national rather than a promise about your nearest one. The KFC app confirms it in seconds.
What 611 kcal means here
611 kcal is a little below the Limited Time Offer 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
KFC declares 2 of the 14 allergens UK law requires to be listed for this item: cereals containing gluten and milk. It also lists eggs 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.
Pro Tips for Ordering Dirty Millionaire Shake
Sizes and sugar
Soft drink figures scale almost exactly with cup size, so the published number tells you what the standard serve holds and nothing about the refill. Sugar free versions sit near zero on energy at every one of these chains, which is the single largest swap available on a drink.
Diet marking
KFC marks this as vegetarian. That is the chain's own classification of the recipe rather than a statement about how it is cooked, and vegan marking in particular sits alongside shared equipment at most of these brands.
Saturated fat
11g of saturates is 55% of the 20g reference intake. That figure is the one worth watching over a week rather than a meal, and it is the number that separates two items with similar calorie counts.
Frequently Asked Questions About KFC Dirty Millionaire Shake
How much is Dirty Millionaire Shake at KFC?
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Is Dirty Millionaire Shake a good source of protein?
What allergens does KFC declare in Dirty Millionaire Shake?
Is Dirty Millionaire Shake available at every KFC in the UK?
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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.