Last updated: Aug 9, 2026
Illustration for reference only
Jimmy John's

The J.J. Gargantuan® (16")

GargantuanPopular

French Bread - Leave Bread In: French Bread: Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamin Mononitrate, Riboflavin, Folic Acid), Water, Yeast, Contains Less than 2% of Salt, Sea Salt, Soybean Oil, Cultured Wheat Sponge, Monocalcium Phosphate, Calcium Sulfate, Ammonium Chloride, Ammonium Sulfate, Calcium Peroxide, Ascorbic Acid, Wheat Gluten, Enzymes, Calcium Propionate (Preservative)

1 Sandwich (1,138.6g)
Serving Size
1,138.6 g
Serving Weight
2,134
Calories
Per serving
157.6 g
Protein
155.7 g
Carbs
96.6 g
Fat

Nutrition Facts

Amount per serving

Calories2,134 kcal
% Daily Value*
Total Fat 96.6 g124%
Saturated Fat 30.4 g152%
Trans Fat 1.7 g
Cholesterol 393 mg131%
Sodium 7,918 mg344%
Total Carbohydrate 155.7 g57%
Dietary Fiber 9 g32%
Total Sugars 14.1 g
Protein 157.6 g315%
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

2,134
kcal
Protein157.6 g (30%)
Carbs155.7 g (29%)
Fat96.6 g (41%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Key Nutrients

Protein 157.6 g315%
Fiber 9 g32%
Sodium 7,918 mg344%
Sugars 14.1 g
Saturated Fat 30.4 g152%
How we calculate these values

Ingredients

French Bread - Leave Bread In: French Bread: Enriched Flour (Wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamin Mononitrate, Riboflavin, Folic Acid), Water, Yeast, Contains Less than 2% of Salt, Sea Salt, Soybean Oil, Cultured Wheat Sponge,…

Allergens

Contains

WheatMilkEggSoy

May contain

Not listed

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