About Firehouse Subs Protein Options
Looking for the highest protein options at Firehouse Subs? We've ranked all 25 menu items by protein content to make macro tracking easy. The top protein item at Firehouse Subs has 72g of protein, with an average of 49g across all items. Whether you're building muscle, tracking macros, or simply eating healthier, use this guide to make smarter choices at Firehouse Subs.