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Last updated: Aug 9, 2026

Firehouse Subs

Chicken Breast

Medium Sub MeatsPopular

Firehouse Subs Chicken Breast is protein-leaning, with about 71% of macro calories from protein. Each serving has 131 calories, 23.1g protein, 5g carbs, and 2g fat, making it a lighter restaurant option to compare with larger meals.

4 oz

Serving Size

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131

Calories

Per serving

23.1 g

Protein

5 g

Carbs

2 g

Fat

Nutrition Facts

Amount per serving

Calories131 kcal

% Daily Value*

Total Fat 2 g3%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 80 mg27%

Sodium 602 mg26%

Total Carbohydrate 5 g2%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 23.1 g46%

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

131

kcal

Protein23.1 g (71%)

Carbs5 g (15%)

Fat2 g (14%)

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

Meal Planning Insights

Protein density10/10

71% of macro calories come from protein.

Satiety index10/10

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

Activity estimate33 min walk

About 13 minutes of running for these calories.

Key Nutrients

Protein 23.1 g46%

Fiber 0 g0%

Sodium 602 mg26%

Sugars 0 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 23.1g protein and 131 calories.Yes

Lower carb5g carbs per serving.Yes

Low fat2g total fat per serving.Yes

High sugar0g total sugars per serving.No

High sodium602mg sodium per serving.No

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

Ingredients

CHICKEN BREAST WITH RIB MEAT, WATER, LESS THAN 2% OF RICE STARCH, SEA SALT, DEXTROSE, SODIUM PHOSPHATES, YEAST EXTRACT, ENCAPSULATED CITRIC ACID (CITRIC ACITD, HYDROGENATED VEGETABLE OIL (SOYBEAN, PALM, COCONUT, COTTONSEED)), DEHYDRATED GARLIC, NATURAL…

Allergens

Contains

Soy

Compare with other items

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

Quick comparisons

Chicken Breast has 19 fewer calories than 1% Chocolate Milk and 16.1g more protein. Compare

Chicken Breast has 41 more calories than 1% Milk and 16.1g 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

Chicken Breast Compared With Nearby Items

Firehouse Subs Chicken Breast is listed in the Medium Sub Meats category with 131 calories, 23.1g protein, 5g carbs, and 2g fat per serving.

Data Source and Methodology

Nutrition values for Chicken Breast 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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