How to order it
White Sub Roll·Cheddar Cheese·Monterey Jack Cheese·Provolone Cheese·Iceberg Lettuce·Tomato·Onion·Brown Sugar Caramelized Onions·Red & Green Peppers·Italian Salad Dressing·Mayonnaise·Spicy Mustard·Au Jus Mushrooms
How we scored it
This product contains multiple harmful ingredients such as soybean oil, high fructose corn syrup, and artificial additives, which significantly impact its healthiness. The high level of processing and presence of preservatives further reduce its score.
Nutrition facts
| Per 1 medium sub | Amount | % DV |
|---|---|---|
| Calories | 710 | |
| Total fat | 43g | 55% |
| Saturated fat | 13g | 65% |
| Trans fat | 0g | |
| Cholesterol | 40mg | 13% |
| Sodium | 1470mg | 64% |
| Total carbohydrate | 58g | 21% |
| Dietary fiber | 3g | 11% |
| Sugars | 8g | |
| Protein | 25g | 50% |
Firehouse Subs's published nutrition. Percentages are of the daily value on a 2,000-calorie diet.
Key ingredients
8Soybean OilVery Bad
Soybean oil is highly processed and contains omega-6 fats, which may promote inflammation when consumed in excess.
See more about Soybean Oil →Canola OilVery Bad
Canola oil is highly processed and contains omega-6 fats, which may promote inflammation.
See more about Canola Oil →High Fructose Corn SyrupVery Bad
High fructose corn syrup is a highly processed sweetener linked to health concerns.
See more about High Fructose Corn Syrup →Corn SyrupVery Bad
Corn syrup is a highly processed sweetener linked to health issues.
See more about Corn Syrup →Hydrolyzed Rapeseed ProteinVery Bad
Hydrolyzed rapeseed protein is a processed ingredient that some consumers avoid.
Enriched Wheat FlourBad
Enriched wheat flour is highly processed and stripped of natural nutrients, which can be less healthy compared to whole grains.
See more about Enriched Wheat Flour →Wheat FlourBad
Wheat flour is refined and may lack fiber and nutrients found in whole wheat, making it less nutritious.
See more about Wheat Flour →SugarBad
Sugar is added for sweetness but can contribute to excess calorie intake and blood sugar spikes.
See more about Sugar →More mains at Firehouse Subs
Scout's score is an independent read of Firehouse Subs's published ingredient statement and nutrition for this item, last scored September 2026. Recipes change — check the chain for today's menu. Scout takes no payment from any chain. How we score · Full Firehouse Subs menu.