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Last updated: Aug 9, 2026

Port of Subs

Roasted Chicken Breast - X-Large (Classic Sub #16)

Meats - X-Large Subs Ingredients differ among locations and are specified below. Nutrition information provided by per serving in sub.Popular

Port of Subs Roasted Chicken Breast - X-Large (Classic Sub #16) is protein-leaning, with about 75% of macro calories from protein. Each serving has 185 calories, 30.9g protein, 3.1g carbs, and 3.1g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving (173.1g)

Serving Size

173.1 g

Serving Weight

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185

Calories

Per serving

30.9 g

Protein

3.1 g

Carbs

3.1 g

Fat

Nutrition Facts

Amount per serving

Calories185 kcal

% Daily Value*

Total Fat 3.1 g4%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 108 mg36%

Sodium 1,360 mg59%

Total Carbohydrate 3.1 g1%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 30.9 g62%

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

185

kcal

Protein30.9 g (75%)

Carbs3.1 g (8%)

Fat3.1 g (17%)

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

Meal Planning Insights

Protein density10/10

75% of macro calories come from protein.

Satiety index10/10

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

Activity estimate46 min walk

About 19 minutes of running for these calories.

Key Nutrients

Protein 30.9 g62%

Fiber 0 g0%

Sodium 1,360 mg59%

Sugars 0 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 30.9g protein and 185 calories.Yes

Lower carb3.1g carbs per serving.Yes

Low fat3.1g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium1,360mg sodium per serving.Yes

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

Ingredients

Chicken Breast: Chicken Breast, Water, Salt, Dextrose, Sodium Phosphate, Vegatable Oil.

Compare with other items

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

Quick comparisons

Roasted Chicken Breast - X-Large (Classic Sub #16) has 4013 fewer calories than 2-Foot Brookie in a Box and 2.3g less protein. Compare

Roasted Chicken Breast - X-Large (Classic Sub #16) has 3013 fewer calories than 2-Foot Brownie in a Box and 7.7g more protein. Compare

2-Foot Brookie in a Box4,199 kcal · 33.2 g protein2-Foot Brownie in a Box3,199 kcal · 23.2 g protein2-Foot Classic Sub Macaroni Salad Center3,815 kcal · 163.6 g protein2-Foot Classic Sub Potato Salad Center3,248 kcal · 158 g protein2-Foot Cookie in a Box3,000 kcal · 30 g protein4x4 Brookie954 kcal · 7.4 g protein

Compare with 2-Foot Brookie in a Box

Roasted Chicken Breast - X-Large (Classic Sub #16) Compared With Nearby Items

Port of Subs Roasted Chicken Breast - X-Large (Classic Sub #16) is listed in the Meats - X-Large Subs Ingredients differ among locations and are specified below. Nutrition information provided by per serving in sub. category with 185 calories, 30.9g protein, 3.1g carbs, and 3.1g fat per serving.

Data Source and Methodology

Nutrition values for Roasted Chicken Breast - X-Large (Classic Sub #16) 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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