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Last updated: Aug 9, 2026

Firehouse Subs

Hero - Large

Hot Specialty SubsPopular

Firehouse Subs Hero - Large is fat-leaning, with about 42% of macro calories from fat. Each serving has 1,178 calories, 67.5g protein, 107.9g carbs, and 55.9g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sub (7g)

Serving Size

7 g

Serving Weight

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1,178

Calories

Per serving

67.5 g

Protein

107.9 g

Carbs

55.9 g

Fat

Nutrition Facts

Amount per serving

Calories1,178 kcal

% Daily Value*

Total Fat 55.9 g72%

Saturated Fat 13.2 g66%

Trans Fat 0 g—

Cholesterol 136 mg45%

Sodium 2,898 mg126%

Total Carbohydrate 107.9 g39%

Dietary Fiber 6.1 g22%

Total Sugars 25.8 g—

Protein 67.5 g135%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

1,178

kcal

Protein67.5 g (22%)

Carbs107.9 g (36%)

Fat55.9 g (42%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density5.7/10

22% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate294 min walk

About 118 minutes of running for these calories.

Key Nutrients

Protein 67.5 g135%

Fiber 6.1 g22%

Sodium 2,898 mg126%

Sugars 25.8 g—

Saturated Fat 13.2 g66%

How we calculate these values

Diet Compatibility

High protein5.7/10 protein density from 67.5g protein and 1,178 calories.Yes

Lower carb107.9g carbs per serving.No

Low fat55.9g total fat per serving.No

High sugar25.8g total sugars per serving.Yes

High sodium2,898mg sodium per serving.Yes

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Ingredients

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…

Allergens

Contains

WheatMilkEggSoy

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Hero - Large has 1028 more calories than 1% Chocolate Milk and 60.5g more protein. Compare

Hero - Large has 1088 more calories than 1% Milk and 60.5g more protein. Compare

1% Chocolate Milk150 kcal · 7 g protein1% Milk90 kcal · 7 g protein5-Cheese Mac & Cheese380 kcal · 17 g proteinApple Juice100 kcal · 0 g proteinAu Jus Bell Peppers5 kcal · 0.2 g proteinAu Jus Bell Peppers3 kcal · 0.1 g protein

Compare with 1% Chocolate Milk

Hero - Large Compared With Nearby Items

Firehouse Subs Hero - Large is listed in the Hot Specialty Subs category with 1,178 calories, 67.5g protein, 107.9g carbs, and 55.9g fat per serving.

Data Source and Methodology

Nutrition values for Hero - Large are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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