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Last updated: Aug 13, 2026

Firehouse Subs

Sweet & Spicy Meatball - Medium

Hot Specialty SubsPopular

Firehouse Subs Sweet & Spicy Meatball - Medium is fat-leaning, with about 50% of macro calories from fat. Each serving has 880 calories, 37g protein, 76g carbs, and 50g fat, making it better suited to carb-aware planning than low-carb goals.

1 Sub

Serving Size

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880

Calories

Per serving

37 g

Protein

76 g

Carbs

50 g

Fat

Nutrition Facts

Amount per serving

Calories880 kcal

% Daily Value*

Total Fat 50 g64%

Saturated Fat 20 g100%

Trans Fat 0 g—

Cholesterol 95 mg32%

Sodium 2,380 mg103%

Total Carbohydrate 76 g28%

Dietary Fiber 4 g14%

Total Sugars 17 g—

Protein 37 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

880

kcal

Protein37 g (16%)

Carbs76 g (34%)

Fat50 g (50%)

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

Meal Planning Insights

Protein density4.2/10

16% of macro calories come from protein.

Satiety index10/10

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

Activity estimate220 min walk

About 88 minutes of running for these calories.

Key Nutrients

Protein 37 g74%

Fiber 4 g14%

Sodium 2,380 mg103%

Sugars 17 g—

Saturated Fat 20 g100%

How we calculate these values

Diet Compatibility

High protein4.2/10 protein density from 37g protein and 880 calories.No

Lower carb76g carbs per serving.No

Low fat50g total fat per serving.No

High sugar17g total sugars per serving.No

High sodium2,380mg sodium per serving.Yes

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

Ingredients

Sweet & Spicy Meatball, Medium White: (ITALIAN SEASONING: DEHYDRATED CHEESE BLEND (PARMESAN AND ROMANO CHEESES [PARTLY SKIMMED MILK, BACTERIAL CULTURE, SALT, MICROBIAL ENZYME], CELLULOSE, POTASSIUM SORBATE), SPICES., MARINARA SAUCE: CRUSHED TOMATOES, HIGH…

Allergens

Contains

WheatMilkEggSoy

Compare with other items

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

Quick comparisons

Sweet & Spicy Meatball - Medium has 730 more calories than 1% Chocolate Milk and 30g more protein. Compare

Sweet & Spicy Meatball - Medium has 790 more calories than 1% Milk and 30g 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

Sweet & Spicy Meatball - Medium Compared With Nearby Items

Firehouse Subs Sweet & Spicy Meatball - Medium is listed in the Hot Specialty Subs category with 880 calories, 37g protein, 76g carbs, and 50g fat per serving.

Data Source and Methodology

Nutrition values for Sweet & Spicy Meatball - Medium 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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