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Last updated: Aug 9, 2026

Firehouse Subs

Steak & Cheese Melt - Large

Hot Specialty SubsPopular

Firehouse Subs Steak & Cheese Melt - Large is fat-leaning, with about 60% of macro calories from fat. Each serving has 1,603 calories, 70.4g protein, 96.8g carbs, and 110.5g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sub (461.2g)

Serving Size

461.2 g

Serving Weight

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1,603

Calories

Per serving

70.4 g

Protein

96.8 g

Carbs

110.5 g

Fat

Nutrition Facts

Amount per serving

Calories1,603 kcal

% Daily Value*

Total Fat 110.5 g142%

Saturated Fat 26.9 g134%

Trans Fat 0 g—

Cholesterol 187 mg62%

Sodium 3,645 mg158%

Total Carbohydrate 96.8 g35%

Dietary Fiber 8.8 g31%

Total Sugars 13.1 g—

Protein 70.4 g141%

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

1,603

kcal

Protein70.4 g (17%)

Carbs96.8 g (23%)

Fat110.5 g (60%)

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

Meal Planning Insights

Protein density4.4/10

17% of macro calories come from protein.

Satiety index10/10

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

Activity estimate401 min walk

About 160 minutes of running for these calories.

Key Nutrients

Protein 70.4 g141%

Fiber 8.8 g31%

Sodium 3,645 mg158%

Sugars 13.1 g—

Saturated Fat 26.9 g134%

How we calculate these values

Diet Compatibility

High protein4.4/10 protein density from 70.4g protein and 1,603 calories.No

Lower carb96.8g carbs per serving.No

Low fat110.5g total fat per serving.No

High sugar13.1g total sugars per serving.No

High sodium3,645mg sodium per serving.Yes

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

Ingredients

Large Wheat Sub Roll: ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MALTED BARLEY FLOUR, WATER, WHOLE WHEAT FLOUR, SUGAR, YEAST, WHEAT GLUTEN, SOYBEAN OIL, WHEAT BRAN, SALT, DRY HONEY (HONEY, SUGAR),…

Allergens

Contains

WheatMilkEggSoy

Compare with other items

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

Quick comparisons

Steak & Cheese Melt - Large has 1453 more calories than 1% Chocolate Milk and 63.4g more protein. Compare

Steak & Cheese Melt - Large has 1513 more calories than 1% Milk and 63.4g 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

Steak & Cheese Melt - Large Compared With Nearby Items

Firehouse Subs Steak & Cheese Melt - Large is listed in the Hot Specialty Subs category with 1,603 calories, 70.4g protein, 96.8g carbs, and 110.5g fat per serving.

Data Source and Methodology

Nutrition values for Steak & Cheese Melt - 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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