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Last updated: Aug 9, 2026

Firehouse Subs

Italian Seasoning

Large Sub CondimentsPopular

Firehouse Subs Italian Seasoning is fat-leaning, with about 53% of macro calories from fat. Each serving has 18 calories, 0.9g protein, 0.9g carbs, and 0.9g fat, making it a lighter restaurant option to compare with larger meals.

4 Grams

Serving Size

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Calories

Per serving

0.9 g

Protein

0.9 g

Carbs

0.9 g

Fat

Nutrition Facts

Amount per serving

Calories18 kcal

% Daily Value*

Total Fat 0.9 g1%

Saturated Fat 0.4 g2%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 44 mg2%

Total Carbohydrate 0.9 g0%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 0.9 g2%

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

Protein0.9 g (24%)

Carbs0.9 g (24%)

Fat0.9 g (53%)

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

Meal Planning Insights

Protein density5/10

24% of macro calories come from protein.

Satiety index3.3/10

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

Activity estimate4 min walk

About 2 minutes of running for these calories.

Key Nutrients

Protein 0.9 g2%

Fiber 0 g0%

Sodium 44 mg2%

Sugars 0 g—

Saturated Fat 0.4 g2%

How we calculate these values

Diet Compatibility

High protein5/10 protein density from 0.9g protein and 18 calories.Yes

Lower carb0.9g carbs per serving.Yes

Low fat0.9g total fat per serving.Yes

High sugar0g total sugars per serving.No

High sodium44mg sodium per serving.No

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

Ingredients

DEHYDRATED CHEESE BLEND (PARMESAN AND ROMANO CHEESES [PARTLY SKIMMED MILK, BACTERIAL CULTURE, SALT, MICROBIAL ENZYME], CELLULOSE, POTASSIUM SORBATE), SPICES.

Allergens

Contains

Milk

Compare with other items

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

Quick comparisons

Italian Seasoning has 132 fewer calories than 1% Chocolate Milk and 6.1g less protein. Compare

Italian Seasoning has 72 fewer calories than 1% Milk and 6.1g 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

Italian Seasoning Compared With Nearby Items

Firehouse Subs Italian Seasoning is listed in the Large Sub Condiments category with 18 calories, 0.9g protein, 0.9g carbs, and 0.9g fat per serving.

Data Source and Methodology

Nutrition values for Italian Seasoning 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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