Ordering the large white sub roll at Firehouse Subs? At 380 calories per serving, it's 17% of an average 2,200 kcal day. Protein-per-calorie: 14%.
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' large white sub roll?
Firehouse Subs' large white sub roll has 380 calories per serving.
How much protein is in a large white sub roll at Firehouse Subs?
A large white sub roll at Firehouse Subs has 13g of protein per serving.
Is the large white sub roll a good macro-friendly choice at Firehouse Subs?
Yes. About 14% of the calories come from protein, which is a solid ratio for a sit-down or quick-service meal.
Can I log Firehouse Subs large white sub roll 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
