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Last updated: Aug 13, 2026
Firehouse Subs

Meatball - Medium *contains gluten

Hot Specialty SubsPopular

Firehouse Subs Meatball - Medium *contains gluten is fat-leaning, with about 54% of macro calories from fat. Each serving has 834 calories, 37.2g protein, 59g carbs, and 50.7g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sub
Serving Size
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834
Calories
Per serving
37.2 g
Protein
59 g
Carbs
50.7 g
Fat

Nutrition Facts

Amount per serving

Calories834 kcal
% Daily Value*
Total Fat 50.7 g65%
Saturated Fat 19.4 g97%
Trans Fat 0 g—
Cholesterol 95 mg32%
Sodium 1,927 mg84%
Total Carbohydrate 59 g21%
Dietary Fiber 3.8 g13%
Total Sugars 8.7 g—
Protein 37.2 g74%
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

834
kcal
Protein37.2 g (18%)
Carbs59 g (28%)
Fat50.7 g (54%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.5/10

18% of macro calories come from protein.

Satiety index10/10

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

Activity estimate209 min walk

About 83 minutes of running for these calories.

Key Nutrients

Protein 37.2 g74%
Fiber 3.8 g13%
Sodium 1,927 mg84%
Sugars 8.7 g—
Saturated Fat 19.4 g97%
How we calculate these values

Diet Compatibility

High protein4.5/10 protein density from 37.2g protein and 834 calories.No
Lower carb59g carbs per serving.No
Low fat50.7g total fat per serving.No
High sugar8.7g total sugars per serving.No
High sodium1,927mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Ingredients

Medium 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

WheatMilkSoy

Compare with other items

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

Quick comparisons

Meatball - Medium *contains gluten has 684 more calories than 1% Chocolate Milk and 30.2g more protein. Compare

Meatball - Medium *contains gluten has 744 more calories than 1% Milk and 30.2g more protein. Compare

Compare with 1% Chocolate Milk

Meatball - Medium *contains gluten Compared With Nearby Items

Firehouse Subs Meatball - Medium *contains gluten is listed in the Hot Specialty Subs category with 834 calories, 37.2g protein, 59g carbs, and 50.7g fat per serving.

Data Source and Methodology

Nutrition values for Meatball - Medium *contains gluten are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 13, 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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