Jumbo Jack®^ Nutrition — Jack in the Box
Jumbo Jack®^ nutrition — The Jumbo Jack®^ — 520 calories, printed 2 times in the official poster. From Jack in the Box's official 2026 Nutrition Facts poster.
The Jumbo Jack®^ — 520 calories, printed 2 times in the official poster.
Jack in the Box and Taco Bell are unrelated brands. This is an independent Jack in the Box section inside Taco Bell Menu Online — verified Jack in the Box nutrition, allergens and prices, from Jack in the Box's official 2026 Nutrition Facts poster and one store's ordering flow. It is not affiliated with, endorsed by, or connected to Jack in the Box. Coverage is the October 2026 standard menu below — the poster excludes products in test, limited-time-only items and some regional items.
The Jumbo Jack®^ — 520 calories, printed 2 times in the official poster.
| Item | Menu section | Size | Serving | Calories | Calories from Fat | Total Fat (g) | Saturated Fat (g) | Trans Fat (g) | Cholesterol (mg) | Sodium (mg) | Total Carbohydrate (g) | Dietary Fiber (g) | Sugar (g) | Protein (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jumbo Jack®^ | Burgers & More | 216 g | 216 g | 520 | 300 | 33 | 10 | 1.5 | 60 | 700 | 32 | 2 | 6 | 23 |
| Jumbo Jack®^ | Jack's Deals | 216 g | 216 g | 520 | 300 | 33 | 10 | 1.5 | 60 | 700 | 32 | 2 | 6 | 23 |
Prices at 1615 S Broadway, Los Angeles, 29 Oct 2026 (detail-verified): Entree Only $5.49, Small Combo $8.99, Regular Combo $9.78, Large Combo $10.18. Fixed prices for the selected size/combo — the ordering flow shows no "starting at" wording. Pricing varies by location.
Allergens
Jumbo Jack®^ (Burgers & More section): Contains Soy, Egg, Milk, Wheat, Sesame.
Jumbo Jack®^ (Jack's Deals section): Contains Soy, Egg, Milk, Wheat, Sesame.
Like most restaurants, Jack in the Box restaurants prepare and serve products that contain Egg, Fish, Milk, Sesame, Soy and Wheat. While a particular ingredient statement may not list one of these allergens, products may be prepared with equipment that is shared with products containing one or more of these allergens. A blank allergen cell in the official chart is published here as "not listed" — it is never a guarantee that an item is allergen-free. Tell the restaurant about any allergy.
Footnote mark: ^ = "Buns contain sesame in some regions".
More in this category
Bacon Double Smashed Jack™ · Bacon & Swiss Buttery Jack™ · Bacon Ultimate Cheeseburger™^ · Cheeseburger^ · Classic Buttery Jack™ · Classic Smashed Jack™ · Double Jack®^ · Hamburger^
Jack in the Box: nutrition · allergens · menu & prices · Jack in the Box home
About this section's data
Every nutrition figure in this section comes from Jack in the Box's official "2026 NUTRITION FACTS" poster — the document jackinthebox.com itself links as its nutrition information — fetched 29 Oct 2026, for the serving shown. Allergen codes come from the same poster's own allergen key. Prices were verified separately, at one Los Angeles store, on 29 Oct 2026, and vary by location. Where the poster has no figure, the item is published without one. Nothing is estimated.
Frequently asked questions
How many calories are in the Jumbo Jack®^?
520 calories — the poster prints this item 2 times with the same panel.
How much is the Jumbo Jack®^ at the verified store?
See the price note above — detail-verified at Jack in the Box, 1615 S Broadway, Los Angeles, on 29 Oct 2026. Pricing varies by location.
What allergens does the Jumbo Jack®^ contain?
Contains: Soy, Egg, Milk, Wheat, Sesame — per the official poster's allergen key.