Jack in the Box Jumbo Jack Cheeseburger: nutrition and allergens
The Jumbo Jack Cheeseburger at Jack in the Box has 600 calories, 40 g fat, 33 g carbohydrate, 28 g protein and 1,110 mg sodium, according to Jack in the Box’s nutrition information.
Nutrition facts
| Calories | 600 |
|---|---|
| Calories from fat | 360 |
| Total fat (g) | 40 51% |
| Saturated fat (g) | 14 70% |
| Trans fat (g) | 1.5 |
| Cholesterol (mg) | 80 27% |
| Sodium (mg) | 1,110 48% |
| Potassium (mg) | 400 9% |
| Total carbohydrate (g) | 33 12% |
| Dietary fiber (g) | 2 7% |
| Total sugars (g) | 6 |
| Protein (g) | 28 56% |
Percentages are the share of the FDA Daily Value for adults and children 4 and over, worked out from Jack in the Box’s published amounts (how % Daily Value works). A dash means Jack in the Box does not publish that value for this item. Not published for this item: added sugars.
Using the FDA’s rule of thumb that 5% of the Daily Value or less per serving is low and 20% or more is high, one serving is high in saturated fat (70%), protein (56%), fat (51%), sodium (48%) and cholesterol (27%). Add it up with other items in the Jack in the Box nutrition calculator.
Serving weight is printed as 38 g in one section of the guide and 238 g in another, so it is not shown.
Allergens
According to Jack in the Box, the Jumbo Jack Cheeseburger contains milk, egg, wheat, soy and sesame.
| Milk | Contains |
|---|---|
| Egg | Contains |
| Fish | Not listed |
| Crustacean shellfish | Not listed |
| Tree nuts | Not listed |
| Peanuts | Not listed |
| Wheat | Contains |
| Soy | Contains |
| Sesame | Contains |
Buns contain sesame in some regions.
Jack in the Box kitchens handle soy, egg, fish, milk, wheat and sesame, and shared equipment means an item can pick up one of these even when its ingredients do not list it. Grilled vegetables, eggs and some bakery items are cooked with a butter-flavored vegetable oil that adds soy. The allergen guide does not cover dressings, crunchy toppings, dipping sauces or sauce packets within other items; those are listed on their own. Guests with food allergies are advised to consult their physician and to recheck the information often, since menus and ingredients change.
Other items in Burgers & More at Jack in the Box
By calories, the Jumbo Jack Cheeseburger ranks 7 of 15 in Jack in the Box’s Burgers & More section, from lowest to highest. The table shows the 9 items nearest to it; each item is compared at its first listed size.
| Item | Calories |
|---|---|
| Jr. Jumbo Jack | 400 |
| Jr. Jumbo Jack Cheeseburger | 440 |
| Jr. Bacon Cheeseburger | 470 |
| Jumbo Jack | 520 |
| Jumbo Jack Cheeseburger | 600 |
| Sourdough Jack | 690 |
| Classic Smashed Jack | 720 |
| Classic Buttery Jack | 780 |
| Bacon & Swiss Buttery Jack | 800 |
Nutrition for all 15 items in Burgers & More at Jack in the Box
Browse the Jack in the Box menu by goal: high-protein items · low-calorie items
Sources
- 1 Jack in the Box, 2026 Nutrition Facts (Jack in the Box nutrition guide) Covers nutrition, allergens and menu · Printed as "effective as of November 2026" · Checked 8 Oct 2026
- 2 Jack in the Box, Allergens Reference Guide Covers allergens · Checked 8 Oct 2026
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