Ordering the cajun chicken sub - large at Firehouse Subs? At 1170 calories per serving, it's 53% of an average 2,200 kcal day. Protein-per-calorie: 28%.
healmeal logs this item in two taps. Search by name, or scan the Firehouse Subs menu live with your camera. The portion is editable if you ordered a half-size or shared.
Nutrition values are published by Firehouse Subs for a standard preparation. Modifications (extra sauce, no cheese, etc.) will change the totals. healmeal handles modifiers in-app.
FAQ
How many calories are in Firehouse Subs' cajun chicken sub - large?
Firehouse Subs' cajun chicken sub - large has 1170 calories per serving.
How much protein is in a cajun chicken sub - large at Firehouse Subs?
A cajun chicken sub - large at Firehouse Subs has 83g of protein per serving.
Is the cajun chicken sub - large a good macro-friendly choice at Firehouse Subs?
Yes. About 28% of the calories come from protein, which is a solid ratio for a sit-down or quick-service meal.
Can I log Firehouse Subs cajun chicken sub - large in healmeal?
Yes. The menu scanner reads Firehouse Subs's menu with your camera, or you can search by name. Modifiers like extra protein or no sauce update the totals.
Last updated 20 May 2026
