
Jack in the BoxJumbo Jack Cheeseburger
Great portion. Watch the sodium. Light on fiber.
1 × 320 cal = 320 cal
Here's what this means for your daily nutrition
A balanced option — nothing too extreme either way.
% Daily Value*
* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Ingredients
Healthier picks at Jack in the Box






Frequently asked questions
Is the Jack in the Box Jumbo Jack Cheeseburger healthy?
The Jack in the Box Jumbo Jack Cheeseburger earns a Nom Score of C (58/100). Great portion. Watch the sodium. Light on fiber.
How many calories are in the Jack in the Box Jumbo Jack Cheeseburger?
The Jack in the Box Jumbo Jack Cheeseburger has 320 calories, with 16g protein, 32g carbs, 5g sugar, and 830mg sodium.
What is in the Jack in the Box Jumbo Jack Cheeseburger?
The Jack in the Box Jumbo Jack Cheeseburger is made from 8 components: Split Top Bun, Beef Hamburger Patty, American Cheese, Lettuce, Tomatoes, Dill Pickle Slices, Ketchup, Mayonnaise. The full ingredient list for each is shown on this page.
Is the Jack in the Box Jumbo Jack Cheeseburger gluten-free?
No — the allergen information for the Jack in the Box Jumbo Jack Cheeseburger lists wheat or gluten.
Does the Jack in the Box Jumbo Jack Cheeseburger contain artificial additives?
The Jack in the Box Jumbo Jack Cheeseburger lists 3 commonly-flagged additives: high-fructose corn syrup, sodium benzoate, Yellow 5.
What is the Nom Score of the Jack in the Box Jumbo Jack Cheeseburger?
It scores C — moderate. The Nom Score grades every item A–F on nutritional quality per calorie (sodium, sugar, saturated fat, fiber, protein, and portion size).
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Nom. "Jumbo Jack Cheeseburger Nutrition & Nom Score." Nom, 2026, https://nom.now/jack-in-the-box/jitb-jumbo-jack-cheeseburger.<a href="https://nom.now/jack-in-the-box/jitb-jumbo-jack-cheeseburger">Jumbo Jack Cheeseburger Nutrition & Nom Score — Nom Score</a>