Subway US Buffalo Chicken Protein Bowl: calories, sodium and protein by portion, age and sex

Nutrition information: Subway US Buffalo Chicken Protein Bowl

Nutrition figures are Subway’s published US data (October 2026), per item as built by Subway and before any optional extras. Protein Bowl figures use Subway’s published build: double protein and cheese over lettuce, spinach, tomatoes, onions, green peppers, cucumbers and olives, with no dressing unless named. Boone converts them to the portion and age comparisons on this page.

Subway US Buffalo Chicken Protein Bowl carries a large share of a child’s daily sodium

Subway US Buffalo Chicken Protein Bowl contains 2,420mg of sodium, which is 161% 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: Subway US Buffalo Chicken Protein Bowl

1g of the 6g counts as added sugar, or about 0.2 teaspoons. The other 5g is naturally occurring.

Added sugars come from

• sugar, dextrose in the grilled chicken

Naturally occurring sugars come from

• sugars naturally present in the grilled chicken
• sugars naturally present in the Frank's RedHot Buffalo sauce
• lactose in the Monterey cheddar cheese blend
• sugars naturally present in the tomatoes
• sugars naturally present in the onions
• sugars naturally present in the green peppers

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. Added sugar is Subway’s published figure; sources are read from the published ingredient list for each component.

Processing and additives: Subway US Buffalo Chicken Protein Bowl

Subway US Buffalo Chicken Protein Bowl is built from 10 components, combined and served at the point of sale. Reading the ingredient list closely, it contains dextrose, maltodextrin, modified starches, thickeners and gums, flavourings, flavour enhancers, colours, preservatives, emulsifying and buffering salts and protein and dairy fractions. These are not there to add nutritional value. They make industrial production and distribution possible.

Boone classifies Subway US Buffalo Chicken Protein Bowl 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: Subway US Buffalo Chicken Protein Bowl

The 18 manufactured ingredients

annatto color, dextrose, enzymes, ferrous gluconate, flavors, maltodextrin, modified food starch, modified potato starch, natamycin, natural butter type flavor, natural flavors, potato starch, sodium phosphate, soy protein concentrate, tapioca starch, vinegar solids, xanthan gum, yeast extract.

The 21 raw ingredients

aged cayenne red peppers, baby spinach, boneless skinless chicken breast with rib meat, canola oil, caramelized sugar, carrot fiber, chicken broth, cucumber, cultured pasteurized milk, distilled vinegar, garlic powder, green bell peppers, iceberg lettuce, paprika, paprika extract, potassium chloride, red onions, red roma tomatoes, ripe olives, salt, water.

Boone counts every distinct named ingredient on Subway’s published component lists, including sub-ingredients, and removes duplicates, so salt appearing in four components counts once. 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.

Ingredients by component: Subway US Buffalo Chicken Protein Bowl

Ingredients taken from Subway’s US Product Ingredient Guide, October 2026. The component build follows Subway’s standard recipe for this item; Boone checked it against Subway’s published nutrition totals. Recipes change, so always check in restaurant before ordering if you have an allergy.

Allergen information: Subway US Buffalo Chicken Protein Bowl

Contains = declared in Subway’s US allergy chart or ingredient guide. May contain = Subway states the allergen may be present, including cookies displayed beside nut-containing cookies. Refined oil only = the soy is highly refined soybean oil, which the FDA exempts from allergen labelling. Subway prepares food on shared equipment, 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. October 2026.