Burger King UK is starting 2026 strong with one of its cheesiest and most indulgent menu launches yet, unveiling two brand-new burgers inspired by the iconic flavours of a Philly cheesesteak. The Ultimate Philly Cheese Angus and Ultimate Philly Cheese Crispy Chicken are the latest additions to the brand’s premium Gourmet Kings range — a line-up designed to elevate classic fast food with richer flavours and standout ingredients.
Inside Burger King UK’s Ultimate Philly Cheese Burgers
Both new burgers put indulgence front and centre. Customers can choose between a 100% Aberdeen Angus beef patty, flame-grilled for Burger King’s signature smoky flavour, or a crispy chicken fillet made from 100% chicken breast.
Each burger is stacked with:
-
Melted American cheese
-
Fresh rocket
-
Smoked bacon
-
Caramelised onions and crispy onions
-
Silky cheese sauce
-
Rich BBQ gravy
Everything is finished inside a soft, golden brioche bun, creating what Burger King® describes as the “ultimate BK experience”.
The new releases sit alongside other premium launches in the Gourmet Kings range, which has previously featured elevated takes on classic favourites.
New Sides Join the Burger King Menu
It’s not just burgers getting an upgrade this January. Burger King® UK is also refreshing its sides menu with two new additions designed for sharing — or not.
The new Garlic & Jalapeño Chicken Fries bring a spicy, savoury twist to the chain’s popular snack, while Gravy Loaded Fries offer a comforting side packed with rich flavour. Both are designed to pair perfectly with the new Ultimate Philly Cheese burgers, making them an easy upgrade for anyone looking to build a more indulgent meal.
Burger King App Deal: BOGOF Ultimate Philly Cheese Burgers
To help beat the January Blues, Burger King UK is offering a BOGOF deal across the entire Ultimate Philly Cheese collection. The limited-time offer runs from January 26th to January 28th and is available exclusively via the BK App.
You can download the app and find full terms on the official Burger King UK website.
£4.99 Kings Combo Returns for January
Alongside the new menu launch, Burger King UK is also bringing back its popular £4.99 Kings Combo. Running from 5th January to 5th February, Sunday to Thursday each week, the deal lets customers create their own meal by choosing:
-
One burger
-
One side
-
One drink
All for just £4.99 — making it one of the best-value fast food deals available this winter.
