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Last updated: Aug 9, 2026

Firehouse Subs

Marinara Sauce

Medium Sub CondimentsPopular

Firehouse Subs Marinara Sauce is carb-leaning, with about 71% of macro calories from carb. Each serving has 27 calories, 1.3g protein, 5.8g carbs, and 0.4g fat, making it a lighter restaurant option to compare with larger meals.

2 Ounces

Serving Size

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Calories

Per serving

1.3 g

Protein

5.8 g

Carbs

0.4 g

Fat

Nutrition Facts

Amount per serving

Calories27 kcal

% Daily Value*

Total Fat 0.4 g1%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 222 mg10%

Total Carbohydrate 5.8 g2%

Dietary Fiber 1.8 g6%

Total Sugars 4 g—

Protein 1.3 g3%

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

kcal

Protein1.3 g (16%)

Carbs5.8 g (71%)

Fat0.4 g (12%)

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

Meal Planning Insights

Protein density5/10

16% of macro calories come from protein.

Satiety index4.8/10

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

Activity estimate7 min walk

About 3 minutes of running for these calories.

Key Nutrients

Protein 1.3 g3%

Fiber 1.8 g6%

Sodium 222 mg10%

Sugars 4 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein5/10 protein density from 1.3g protein and 27 calories.Yes

Lower carb5.8g carbs per serving.Yes

Low fat0.4g total fat per serving.Yes

High sugar4g total sugars per serving.No

High sodium222mg sodium per serving.No

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

Ingredients

CRUSHED TOMATOES, HIGH FRUCTOSE CORN SYRUP, SALT, SPICES, DEHYDRATED GARLIC, DEHYDRATED ONION, SOYBEAN OIL, CITRIC ACID.

Allergens

Contains

Soy

Compare with other items

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

Quick comparisons

Marinara Sauce has 123 fewer calories than 1% Chocolate Milk and 5.7g less protein. Compare

Marinara Sauce has 63 fewer calories than 1% Milk and 5.7g less 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

Marinara Sauce Compared With Nearby Items

Firehouse Subs Marinara Sauce is listed in the Medium Sub Condiments category with 27 calories, 1.3g protein, 5.8g carbs, and 0.4g fat per serving.

Data Source and Methodology

Nutrition values for Marinara Sauce 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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