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Last updated: Aug 9, 2026

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Capt. Submarine

Steak Sandwich on 6" White Bun

SandwichesPopular

Steak Sandwich on 6" White Bun nutrition information from Capt. Submarine.

1 Serving (134.7g)

Serving Size

134.7 g

Serving Weight

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293

Calories

Per serving

19.4 g

Protein

43.9 g

Carbs

4.3 g

Fat

Nutrition Facts

Amount per serving

Calories293 kcal

% Daily Value*

Total Fat 4.3 g6%

Saturated Fat 1.9 g10%

Trans Fat 0 g—

Cholesterol 34 mg11%

Sodium 1,012 mg44%

Total Carbohydrate 43.9 g16%

Dietary Fiber 1.7 g6%

Total Sugars 2.9 g—

Protein 19.4 g39%

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

293

kcal

Protein19.4 g (27%)

Carbs43.9 g (60%)

Fat4.3 g (13%)

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

Key Nutrients

Protein 19.4 g39%

Fiber 1.7 g6%

Sodium 1,012 mg44%

Sugars 2.9 g—

Saturated Fat 1.9 g10%

How we calculate these values

Ingredients

Ingredients have not been verified yet.

Allergens

Contains

Not listed

May contain

Not listed

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10" White Flour Tortilla82 kcal · 2 g protein10" Whole Wheat Tortilla79 kcal · 2.5 g protein6" Flatbread80 kcal · 2.5 g protein6" Wheat Sub Bun79 kcal · 3.2 g protein6" White Sub Bun76 kcal · 3.2 g proteinAdd 3" Sliced Pepperoni51 kcal · 3.7 g protein

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Nutrition data is sourced from our database and may vary by location or preparation.