Spicy Cajun Chicken - Large
Firehouse Subs · United States
Updated September 23, 2026

Oils & additives
Explore the ingredients PRūF tracks. Possible alternatives are labeled. The ingredient statement is below.
Nutrition
| Nutrient | Amount |
|---|---|
| Calories | 1182 |
| Total fat | 54.72 g |
| Saturated fat | 13.04 g |
| Trans fat | 0 g |
| Cholesterol | 234.86 mg |
| Sodium | 3843.08 mg |
| Carbohydrate | 89.15 g |
| Fiber | 2.14 g |
| Total sugars | 7.79 g |
| Added sugars | 3.19 g |
| Protein | 84.66 g |
Serving size: 395.07 g
Allergens
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See menu & allergens in the iPhone appIngredients
Large White Sub Roll : ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MALTED BARLEY FLOUR, WATER, SUGAR, YEAST, SOYBEAN OIL, SALT, WHEAT GLUTEN, DOUGH CONDITIONER (ASCORBIC ACID, ENZYMES), CALCIUM PROPIONATE (PRESERVATIVE), VINEGAR, MOLD INHIBITOR (CULTURED WHEAT FLOUR, FERMENTED LACTIC ACID), L-CYSTEINE., Pepper Jack Cheese : PASTEURIZED MILK, JALAPENO PEPPERS, CHEESE CULTURE, SALT, ENZYMES., Oven Roasted Chicken : CHICKEN BREAST WITH RIB MEAT, WATER, LESS THAN 2% OF RICE STARCH, SEA SALT, DEXTROSE, SODIUM PHOSPHATES, YEAST EXTRACT, ENCAPSULATED CITRIC ACID (CITRIC ACID, HYDROGENATED VEGETABLE OIL [SOYBEAN, PALM, COCONUT, COTTONSEED]), DEHYDRATED GARLIC, NATURAL FLAVORS, SUNFLOWER OIL. (CANADA ONLY: CHICKEN BREAST, WATER, CANOLA OIL, SUGARS (DEXTROSE, CORN MALTODEXTRIN), SALT, NATURAL FLAVOUR, SODIUM PHOSPHATE, CHICKEN BROTH. MAY CONTAIN WHEAT, EGG.)., Iceberg Lettuce : ICEBERG LETTUCE, Onion : ONION, Tomato : TOMATO, Cajun Mayo , Spicy Mustard : VINEGAR, MUSTARD SEED, SALT, AND SPICES., Jalapeno Peppers : WATER, JALAPENO PEPPERS, SALT, CALCIUM CHLORIDE, ACETIC ACID, CITRIC ACID, SODIUM BENZOATE (PRESERVATIVE), SODIUM METABISULFITE, TURMERIC.
Sources
Firehouse Subs nutrition & ingredient sourceUpdated September 23, 2026. Recipes and availability may vary by location.
Menu category: Hot Specialty Subs