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Last updated: Aug 9, 2026
Illustration for reference only
Jack in the Box
Jack's Deals, Jr. Jumbo Jack
Jack's DealsPopular
Jack's Deals, Jr. Jumbo Jack nutrition information from Jack in the Box.
1 Serving
Serving Size
Not provided
Serving Weight
400
Calories
Per serving
14 g
Protein
31 g
Carbs
25 g
Fat
Nutrition Facts
Amount per serving
Calories400 kcal
% Daily Value*
Total Fat 25 g32%
Saturated Fat 6 g30%
Trans Fat 0.5 g—
Cholesterol 30 mg10%
Sodium 700 mg30%
Total Carbohydrate 31 g11%
Dietary Fiber 1 g4%
Total Sugars 5 g—
Protein 14 g28%
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
400
kcal
Protein14 g (14%)
Carbs31 g (31%)
Fat25 g (56%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 14 g28%
Fiber 1 g4%
Sodium 700 mg30%
Sugars 5 g—
Saturated Fat 6 g30%
Ingredients
Ingredients have not been verified yet.
Allergens
Contains
Not listed
May contain
Not listed
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