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Last updated: Aug 9, 2026

Firehouse Subs

Chicken Breast

Small Sub MeatsPopular

Firehouse Subs Chicken Breast is protein-leaning, with about 71% of macro calories from protein. Each serving has 66 calories, 11.6g protein, 2.5g carbs, and 1g fat, making it a lighter restaurant option to compare with larger meals.

2 oz

Serving Size

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Calories

Per serving

11.6 g

Protein

2.5 g

Carbs

1 g

Fat

Nutrition Facts

Amount per serving

Calories66 kcal

% Daily Value*

Total Fat 1 g1%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 40 mg13%

Sodium 301 mg13%

Total Carbohydrate 2.5 g1%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 11.6 g23%

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

Protein11.6 g (71%)

Carbs2.5 g (15%)

Fat1 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 index8.9/10

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

Activity estimate16 min walk

About 7 minutes of running for these calories.

Key Nutrients

Protein 11.6 g23%

Fiber 0 g0%

Sodium 301 mg13%

Sugars 0 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 11.6g protein and 66 calories.Yes

Lower carb2.5g carbs per serving.Yes

Low fat1g total fat per serving.Yes

High sugar0g total sugars per serving.No

High sodium301mg 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 84 fewer calories than 1% Chocolate Milk and 4.6g more protein. Compare

Chicken Breast has 24 fewer calories than 1% Milk and 4.6g 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 Small Sub Meats category with 66 calories, 11.6g protein, 2.5g carbs, and 1g 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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