Burger King US Bacon and Swiss Royal Crispy Chicken: calories, sodium and protein by portion, age and sex

Nutrition information: Burger King US Bacon and Swiss Royal Crispy Chicken

Nutrition figures are Burger King USA published data from the BK nutrition explorer, per item as sold with its standard toppings and before any optional sauces or extras. Added sugar is a Boone estimate, as Burger King does not publish it. Boone converts these figures to the portion and age comparisons on this page.

Burger King US Bacon and Swiss Royal Crispy Chicken carries a large share of a child’s daily sodium

Burger King US Bacon and Swiss Royal Crispy Chicken contains 1,920mg of sodium, which is 128% of the daily limit for a child aged 4 to 8. It is also high in saturated fat.

FDA Daily Values (2,000-calorie diet)

Where the sugar comes from: Burger King US Bacon and Swiss Royal Crispy Chicken

An estimated 8g of the 10g counts as added sugar, or about 2.0 teaspoons. The other 2g is naturally occurring.

Added sugars come from

• sugar, dextrose in the potato bun
• sugar, juice concentrate in the royal sauce
• sugar in the bacon

Naturally occurring sugars come from

• lactose in the royal sauce
• lactose in the royal crispy chicken
• lactose in the processed swiss cheese

Dietary Guidelines for Americans, 2025–2030: no more than 10g of added sugar per meal from age 11 and none for children aged 10 and under. FDA Daily Value: 50g a day. Burger King publishes total sugar only; Boone estimates the added share from the sugar sources named in each component’s ingredient list.

Processing and additives: Burger King US Bacon and Swiss Royal Crispy Chicken

Burger King US Bacon and Swiss Royal Crispy Chicken is assembled from 7 separately manufactured components, combined and served at the point of sale. Reading the ingredient list closely, it contains dextrose, maltodextrin, modified starches, emulsifiers, thickeners and gums, flavourings, flavour enhancers, colours, preservatives, emulsifying and buffering salts, phosphates and raising agents, hydrogenated or interesterified oils, anti-foaming and anti-caking agents and protein and dairy fractions. These are not there to add nutritional value. They make industrial production and distribution possible.

Boone classifies Burger King US Bacon and Swiss Royal Crispy Chicken as NOVA group 4, ultra-processed, based on the additives named above. NOVA groups foods by how far they are from their whole-food form, not by how nutritious they are. A group 4 food is not automatically unhealthy, and a group 1 food is not automatically healthy. Read from the published ingredient list, October 2026.

Ingredient count by order: Burger King US Bacon and Swiss Royal Crispy Chicken

The 37 manufactured ingredients

annatto and turmeric, ascorbic acid, beta carotene, citric acid, corn dextrose, corn maltodextrins, corn starch, corn, canola, hydrogenated soybean oil, dextrose, dimethylpolysiloxane, enzymes, folic acid, lemon juice concentrate, maltodextrin, modified corn starch, modified food starch, modified wheat starch, monocalcium phosphate, natamycin, natural flavor, niacin, reduced iron, riboflavin, rosemary extract and green tea extract, sodium acid pyrophosphate, sodium bicarbonate, sodium citrate, sodium erythorbate, sodium nitrite, sodium phosphate, soy lecithin, thiamin mononitrate, thiamine mononitrate, wheat gluten, whey protein concentrate, xanthan gum, yeast extract.

The 40 raw ingredients

buttermilk powder, canola oil, celery seed, chicken breast with rib meat, chives, corn oil, cottonseed oil, cream, cultured buttermilk, cultured milk and skim milk, cultured skim milk, cultured wheat flour, cultures, dehydrated potato flakes, distilled vinegar, egg yolk, faba bean, garlic, garlic powder, malted barley flour, nonfat milk, oil, onion, onion powder, paprika, pea, potato, rice flour, salt, sesame flour, soybean, soybean oil, spice, sugar, sunflower oil, toasted onion powder, water, wheat flour, yeast, yellow corn flour.

What those ingredients are, by type

Boone counts every distinct named ingredient on Burger King’s published component lists, including sub-ingredients, and removes duplicates, so salt appearing in four components counts once. Additive class names are dropped and the named substance kept, so “leavening (baking soda)” counts baking soda once. Ice and water added at the counter are not counted. Raw covers whole foods and basic kitchen staples such as flour, sugar, salt and oil. Manufactured covers substances that only exist as an output of industrial processing. Every figure here is a minimum. The build uses a BBQ sauce.

Ingredients by component: Burger King US Bacon and Swiss Royal Crispy Chicken

Ingredients taken from the Burger King USA nutrition explorer, retrieved October 2026. Recipes change, so always check in restaurant before ordering if you have an allergy.

Allergen information: Burger King US Bacon and Swiss Royal Crispy Chicken

Contains = declared by Burger King USA. May contain = Burger King states the allergen may be present. Shared equipment = prepared on equipment shared with the allergen. Burger King prepares food in shared kitchens, so no item can be guaranteed allergen free. UK rules also require barley, oats, mustard, celery and sulphites to be declared; these are shown where the ingredient list names them. Retrieved October 2026.