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Last updated: Aug 9, 2026

Port of Subs

Roasted Chicken Breast - X-Large (Classic Sub #10)

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 #10) is protein-leaning, with about 75% of macro calories from protein. Each serving has 371 calories, 61.8g protein, 6.2g carbs, and 6.2g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving (346.2g)

Serving Size

346.2 g

Serving Weight

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371

Calories

Per serving

61.8 g

Protein

6.2 g

Carbs

6.2 g

Fat

Nutrition Facts

Amount per serving

Calories371 kcal

% Daily Value*

Total Fat 6.2 g8%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 216 mg72%

Sodium 2,720 mg118%

Total Carbohydrate 6.2 g2%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 61.8 g124%

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

371

kcal

Protein61.8 g (75%)

Carbs6.2 g (8%)

Fat6.2 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 estimate93 min walk

About 37 minutes of running for these calories.

Key Nutrients

Protein 61.8 g124%

Fiber 0 g0%

Sodium 2,720 mg118%

Sugars 0 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 61.8g protein and 371 calories.Yes

Lower carb6.2g carbs per serving.Yes

Low fat6.2g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium2,720mg 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 #10) has 3828 fewer calories than 2-Foot Brookie in a Box and 28.6g more protein. Compare

Roasted Chicken Breast - X-Large (Classic Sub #10) has 2828 fewer calories than 2-Foot Brownie in a Box and 38.6g 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 #10) Compared With Nearby Items

Port of Subs Roasted Chicken Breast - X-Large (Classic Sub #10) 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 371 calories, 61.8g protein, 6.2g carbs, and 6.2g fat per serving.

Data Source and Methodology

Nutrition values for Roasted Chicken Breast - X-Large (Classic Sub #10) 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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