Jumbo Jack 20

Jumbo Jack

1 burger (216g) · 520 cal · 23g protein · Poor · 20/100
Contains seed oils

How to order it

Bun·Beef Hamburger Patty·Lettuce·Tomatoes·Sliced Onions·Pickles (Dill Slices)·Ketchup·Mayonnaise

How we scored it

This product contains multiple harmful ingredients such as high fructose corn syrup, soybean oil, and artificial additives, which contribute to its high level of processing. These factors significantly lower its health rating compared to less processed alternatives.

Nutrition facts

Per 1 burger (216g)Amount% DV
Calories 520
Total fat 33g 42%
Saturated fat 10g 50%
Trans fat 1.5g
Cholesterol 60mg 20%
Sodium 700mg 30%
Total carbohydrate 32g 12%
Dietary fiber 2g 7%
Sugars 6g
Protein 23g 46%

Jack in the Box's published nutrition. Percentages are of the daily value on a 2,000-calorie diet.

Key ingredients

7
Soybean Oil
Very Bad

Soybean oil is often highly processed and contains omega-6 fatty acids, which can promote inflammation when consumed in excess.

See more about Soybean Oil →
Enriched Flour
Bad

Enriched flour has been heavily processed and stripped of fiber and nutrients, offering less nutritional value.

See more about Enriched Flour →
Wheat Flour
Bad

Refined wheat flour lacks fiber and nutrients, making it less beneficial compared to whole grain options.

See more about Wheat Flour →
High Fructose Corn Syrup
Bad

High fructose corn syrup and sugar are added sweeteners that can contribute to weight gain and metabolic issues when consumed excessively.

See more about High Fructose Corn Syrup →
Vegetable Proteins
Bad

Vegetable proteins are often highly processed and may contain additives or preservatives that reduce their overall healthfulness.

Wheat Maltodextrins
Bad

Wheat maltodextrins are processed carbohydrates that can cause rapid spikes in blood sugar levels.

Wheat Dextrose
Bad

Wheat dextrose is a simple sugar derived from wheat, contributing to increased blood sugar and insulin response.

Scout's score is an independent read of Jack in the Box's published ingredient statement and nutrition for this item, last scored September 2026. Recipes change — check the chain for today's menu. Scout takes no payment from any chain. How we score · Full Jack in the Box menu.