Sausage Butty
A savoury sausage patty between a toasted brioche bun served with your choice of ketchup or brown sauce.
- Calories
- 329
- Protein
- 16.3g
- Carbs
- 37.6g
Made with our new Arabica Coffee beans.
May contain: Milk
The Burger King Flat White costs £2.89 and carries 93 kcal. Made with our new Arabica Coffee beans. It sits in the breakfast section of the UK menu, alongside 11 other items.
There is no macro breakdown published for this item, just the energy figure, which applies to most of the breakfast list. Within the section, 4 of the 12 items come in lighter. If the count is what matters, Tea and Espresso carry almost nothing.
Against the rest of the breakfast range it ranks 6 of 11 on price, so it sits toward the pricier end. Across the 11 priced items here the spread is £1.79 to £6.49, which is a wider range than the section looks at a glance.
On calories it lands 100 kcal below the breakfast average of 193 kcal. Mayo Dip Pot sits at 94 kcal, near enough identical, so the two are interchangeable on the numbers even though they are nothing alike to eat.
Burger King declares no allergen as an ingredient of the Flat White, and 1 as possible through shared preparation: milk. Read on its own the empty first list looks reassuring, which is exactly why the second is published beside it. Of the 8 items in this section with an allergen declaration, 0 flag fewer than this one. The declaration is the brand's, made against the fourteen allergens UK law names, and it stops at the recipe. The branch is the part you have to ask about.
If you are building a full order, Cappuccino at £2.89 and Espresso at £1.99 sit in the same section and are the obvious companions. What that combination costs and totals is worked out on the nutrition calculator, and every other price sits on the main menu page.
Values are approximate and come from Burger King UK published nutrition data. Updated 14 July 2026. Report an error.
A savoury sausage patty between a toasted brioche bun served with your choice of ketchup or brown sauce.
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A true breakfast favourite. A sausage patty, crispy bacon and fluffy egg altogether in a brioche bun. Served with your choice of ketchup or brown sauce.
Crispy Bacon and a fluffy egg sandwiched between a toasted brioche bun. Served with your choice of ketchup or brown sauce.
Every Burger King UK item with its price and calorie count, sortable in one view.
A Flat White costs £2.89 at a standard Burger King restaurant in the UK. That is the standard high street figure. Travel hub branches run their own higher list, and every delivery app prices above the restaurant menu before fees.
The Flat White contains 93 kcal, which is 5 percent of a 2,000 kcal day. That is the item alone. Fries and a full sugar drink can add as much again, which the calorie calculator makes obvious.
Fries and a drink are the usual accompaniment. From the same section, Sausage Butty and Breakfast King are worth a look. The sides page covers what each addition costs and adds.
Not necessarily. Individual restaurants drop items when they sell out, and promotional items disappear once the run ends. The Burger King app shows the live menu once you select a restaurant, which is the only reliable way to check before travelling. The store locator lists every UK branch.
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