Burger King Allergens UK (November 2026): Allergen Menu & Chart

If you have a food allergy: this chart shows the allergens Burger King UK listed as ingredients of its standard recipes on 15 October 2026. "May contain" and shared-equipment warnings are not shown. Kitchens share fryers and preparation areas — always check Burger King UK's own allergen information and tell the team about your allergy before ordering.

Burger King allergens at a glance

How many of the 42 items in the chart list each of the most common allergens as an ingredient:

Allergens by number of items

Ingredient allergens as listed by Burger King UK, 15 October 2026.
Allergen	Items	Share
Gluten	35	83%
Milk	25	60%
Celery	15	36%
Sesame	15	36%
Egg	10	24%
Mustard	8	19%
Soya	5	12%

Gluten is by far the most common allergen, because every bun, wrap and coating contains wheat. None of the items in the chart lists fish, crustaceans, molluscs, peanuts, nuts, lupin or sulphites as an ingredient allergen.

Tick the allergens to avoid and the table hides every item that lists them.

Allergens from Burger King UK ingredient information for the standard recipe, checked 15 October 2026. Cross-contamination is possible in every restaurant kitchen.
Item	Typical price	kcal	Protein	Contains
Whopper	£7.99	595	29 g	Gluten (wheat), Celery, Sesame
Double Whopper	£9.59	840	52 g	Gluten (wheat), Celery, Sesame
Whopper with Bacon & Cheese	£9.39	721	39 g	Gluten (wheat), Milk, Celery, Sesame
Double Whopper with Bacon & Cheese	£11.19	960	60 g	Gluten (wheat), Milk, Celery, Sesame
Bacon Double Cheeseburger	£6.89	440	30 g	Gluten (wheat), Milk, Mustard, Celery, Sesame
Bacon Double Cheese XL	£9.79	910	63 g	Gluten (wheat), Milk, Sesame
Texan BBQ King	£10.19	996	53 g	Gluten (wheat), Egg, Milk, Mustard, Sesame
BBQ Steakhouse Angus	£9.69	792	41 g	Gluten (wheat), Milk, Mustard
Bacon Caesar Angus	£9.79	869	— g	Gluten (wheat), Egg, Milk
Burger Buddies (3 pc)	£9.99	827	38.9 g	Gluten (wheat), Egg, Milk, Mustard, Celery
Plant-based Whopper	£7.89	528	27 g	Gluten (wheat), Soya, Celery, Sesame
Chicken Royale	£7.89	568	23 g	Gluten (wheat), Celery, Sesame
Chicken Royale Bacon & Cheese	£9.39	690	31 g	Gluten (wheat), Milk, Celery, Sesame
Double Chicken Royale	£9.39	792	38 g	Gluten (wheat), Celery, Sesame
Double Chicken Royale Bacon & Cheese	£11.09	846	42.1 g	Gluten (wheat), Milk, Celery, Sesame
Texan BBQ Royale	£8.79	691	— g	Gluten (wheat), Egg, Milk, Mustard, Celery, Sesame
Texan BBQ Double Royale	£10.09	922	— g	Gluten (wheat), Egg, Milk, Mustard, Celery, Sesame
Bacon Caesar Crispy Chicken	£9.69	762	— g	Gluten (wheat), Egg, Milk
BBQ Steakhouse Crispy Chicken	£9.59	637	32 g	Gluten (wheat), Milk, Mustard
Vegan Royale (vegan)	£7.89	557	17 g	Gluten (wheat), Soya, Sesame
6 Chicken Nuggets	£6.39	255	14 g	Gluten (wheat), Celery
20 Chicken Nuggets	£8.99	848	45 g	Gluten (wheat), Mustard, Celery
8 pc Crispy Chicken Tenders	£10.19	975	66 g	Gluten (wheat)
20 Pringles Sour Cream & Onion Chicken Fries	£9.79	809	48.1 g	Gluten (wheat), Milk
Large Fries	£3.49	377	4.9 g	none of the 14 listed
6 Onion Rings	£4.19	225	4.6 g	Gluten (wheat)
20 Onion Rings	£6.89	749	15 g	Gluten (wheat)
6 Chilli Cheese Bites	£5.69	318	10 g	Gluten (wheat), Milk
20 Chilli Cheese Bites	£8.69	1061	34 g	Gluten (wheat), Milk
Cheesy Loaded King Fries	£4.89	451	7.8 g	Milk
Gooey Salted Caramel Cheesecake Bar	£3.29	285	4.8 g	Gluten (wheat), Egg, Milk
Chocolate Brownie Cheesecake Bar	£3.29	294	4.5 g	Gluten (wheat), Egg, Milk, Soya
Strawberry Milkshake Cheesecake Bar	£3.29	284	4 g	Gluten (wheat), Egg, Milk
Mango & Passionfruit Cheesecake Bar	£3.29	264	3.3 g	Gluten (wheat), Egg, Milk
Chocolate Sundae	£2.79	184	3.5 g	Gluten, Milk, Soya
Twix Fusion	£3.49	210	3.6 g	Gluten (wheat), Milk, Soya
Smarties Fusion	£2.99	199	3.9 g	Gluten (wheat), Milk
Coca-Cola	£3.17	190	— g	none of the 14 listed
Coca-Cola Zero	£2.99	2	0 g	none of the 14 listed
Diet Coke	£2.99	1	0 g	none of the 14 listed
Sprite Zero	£2.99	4	0 g	none of the 14 listed
Monster Energy (500 ml)	£3.99	235	— g	none of the 14 listed

Flame-grilled burgers: allergens

● = listed as an ingredient allergen by Burger King UK. Blank = not listed as an ingredient, which does not rule out cross-contact.
Item	Gluten	Milk	Egg	Soya	Mustard	Celery	Sesame
Whopper	●					●	●
Double Whopper	●					●	●
Whopper with Bacon & Cheese	●	●				●	●
Double Whopper with Bacon & Cheese	●	●				●	●
Bacon Double Cheeseburger	●	●			●	●	●
Bacon Double Cheese XL	●	●					●
Texan BBQ King	●	●	●		●		●
BBQ Steakhouse Angus	●	●			●
Bacon Caesar Angus	●	●	●
Burger Buddies (3 pc)	●	●	●		●	●
Plant-based Whopper	●			●		●	●

Crispy chicken & Royales: allergens

● = listed as an ingredient allergen by Burger King UK. Blank = not listed as an ingredient, which does not rule out cross-contact.
Item	Gluten	Milk	Egg	Soya	Mustard	Celery	Sesame
Chicken Royale	●					●	●
Chicken Royale Bacon & Cheese	●	●				●	●
Double Chicken Royale	●					●	●
Double Chicken Royale Bacon & Cheese	●	●				●	●
Texan BBQ Royale	●	●	●		●	●	●
Texan BBQ Double Royale	●	●	●		●	●	●
Bacon Caesar Crispy Chicken	●	●	●
BBQ Steakhouse Crispy Chicken	●	●			●
Vegan Royale	●			●			●

Nuggets, tenders & Chicken Fries: allergens

● = listed as an ingredient allergen by Burger King UK. Blank = not listed as an ingredient, which does not rule out cross-contact.
Item	Gluten	Milk	Mustard	Celery
6 Chicken Nuggets	●			●
20 Chicken Nuggets	●		●	●
8 pc Crispy Chicken Tenders	●
20 Pringles Sour Cream & Onion Chicken Fries	●	●

Sides & loaded fries: allergens

● = listed as an ingredient allergen by Burger King UK. Blank = not listed as an ingredient, which does not rule out cross-contact.
Item	Gluten	Milk
Large Fries
6 Onion Rings	●
20 Onion Rings	●
6 Chilli Cheese Bites	●	●
20 Chilli Cheese Bites	●	●
Cheesy Loaded King Fries		●

Desserts & milkshakes: allergens

● = listed as an ingredient allergen by Burger King UK. Blank = not listed as an ingredient, which does not rule out cross-contact.
Item	Gluten	Milk	Egg	Soya
Gooey Salted Caramel Cheesecake Bar	●	●	●
Chocolate Brownie Cheesecake Bar	●	●	●	●
Strawberry Milkshake Cheesecake Bar	●	●	●
Mango & Passionfruit Cheesecake Bar	●	●	●
Chocolate Sundae	●	●		●
Twix Fusion	●	●		●
Smarties Fusion	●	●

Drinks: allergens

● = listed as an ingredient allergen by Burger King UK. Blank = not listed as an ingredient, which does not rule out cross-contact.
Item	Gluten	Milk	Egg	Soya	Mustard	Celery	Sesame	Other
Coca-Cola
Coca-Cola Zero
Diet Coke
Sprite Zero
Monster Energy (500 ml)

Tips for ordering with allergies

Every burger bun and coated chicken item contains gluten (wheat). There is no gluten-free bun at Burger King UK.
Cheese is the main source of milk: plain Whoppers and Chicken Royales list none, bacon-and-cheese versions do.
The Vegan Royale and Plant-based Whopper list soya; the Plant-based Whopper is cooked on the same broiler as beef.
Burger King UK notes that its nuggets are fried in the same oil as chicken and fish products.
Items with no allergens marked here can still meet allergens in the kitchen — tell the team every time.

Paid a different price? Tell us

Two taps, no account, no email. We check every report and update the prices ourselves.

What did you pay for…

Price you paid (£)

Don't remember the exact price? We list £7.99 — you paid:

Add your town and details (optional)

Town / cityRestaurant / streetHow you orderedDate (empty = today)

Comment

We store the item, price, place, date and comment you send — nothing else. See our privacy policy.

Frequently asked questions

Where can I find Burger King allergens in the UK?

Burger King UK publishes allergen information for its menu. The chart on this page summarises the ingredient allergens for 42 items; always check the official information before ordering.

Does the Whopper contain gluten?

Yes — Burger King UK lists gluten (wheat), celery, sesame for the Whopper.

Does Burger King UK have a gluten-free bun?

No. Every burger bun and coated chicken item lists gluten (wheat). See the gluten-free guide.

Are Burger King UK fries gluten-free?

Burger King UK lists no allergens as ingredients of its large fries, but they are not certified gluten-free and may share oil.

Which items contain milk?

Cheese is the main source: 25 of the 42 items in the chart list milk. Plain Whoppers and Chicken Royales do not; the bacon-and-cheese versions do.

Is anything at Burger King UK free from all 14 allergens?

6 items in the chart list no allergens as ingredients, mainly fries and soft drinks. That does not rule out cross-contact.

Does Burger King UK show "may contain" warnings?

Yes. Its own allergen information also lists allergens an item may contain or that come from shared equipment. This chart only marks ingredients.

Are the Vegan Royale and Plant-based Whopper free from milk and egg?

Neither lists milk or egg as an ingredient allergen; both list soya and gluten. The Plant-based Whopper is cooked on the same broiler as beef.

Disclaimer: AllRestaurantMenu is an independent guide. We are not affiliated with, endorsed by or sponsored by Burger King Company LLC (Restaurant Brands International). All brand and product names are trademarks of their respective owners and are used here only to identify the products.

We record delivery-menu prices at 56 sampled UK locations (15 October 2026). Restaurants publish no counter prices and there is no independent benchmark for this chain, so the prices on this page are the delivery-menu prices as recorded, before fees — at the counter you will usually pay less. Each franchise sets its own prices and promotions change often. Nutrition and allergen facts come from the restaurant's published information for standard recipes. Always confirm price, availability and allergens with your local restaurant before you order.

AllRestaurantMenu Editorial Team

We record menu prices from live restaurant listings in each country we cover and pair them with official nutrition data, so you can compare before you order. Spotted a price that changed? Tell us — read how we check prices.

Burger King UK Allergen Menu: Chart for 42 Items