Jr. Jumbo Jack 14

Jr. Jumbo Jack

1 burger (151g) · 400 cal · 14g protein · Poor · 14/100
Contains seed oils

How to order it

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

How we scored it

This product is heavily processed with multiple harmful ingredients such as high fructose corn syrup, soybean oil, and artificial additives like Yellow 5. The presence of enriched flour and various preservatives further contributes to its low health rating.

Nutrition facts

Per 1 burger (151g)Amount% DV
Calories 400
Total fat 25g 32%
Saturated fat 6g 30%
Trans fat 0.5g
Cholesterol 30mg 10%
Sodium 700mg 30%
Total carbohydrate 31g 11%
Dietary fiber 1g 4%
Sugars 5g
Protein 14g 28%

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

Key ingredients

8
Soybean Oil
Very Bad

Soybean oil is highly processed and contains omega-6 fats, which can promote inflammation if consumed excessively.

See more about Soybean Oil →
Enriched Flour
Bad

Enriched flour is highly processed and stripped of natural nutrients, which can be less healthy compared to whole grains.

See more about Enriched Flour →
Wheat Flour
Bad

Wheat flour is refined and lacks the fiber and nutrients found in whole wheat, making it less nutritious.

See more about Wheat Flour →
High Fructose Corn Syrup
Bad

High fructose corn syrup or sugar adds empty calories and can contribute to health issues when consumed in excess.

See more about High Fructose Corn Syrup →
Vegetable Proteins
Bad

Vegetable proteins are processed ingredients that may contain additives and are less natural than whole foods.

Wheat Maltodextrins
Bad

Wheat maltodextrins are highly processed carbs with little nutritional value and can impact blood sugar levels.

Wheat Dextrose
Bad

Wheat dextrose is a processed sugar derived from wheat, offering little nutritional benefit.

Datem
Bad

Datem is an additive used to strengthen dough but is a processed ingredient with potential health concerns.

See more about Datem →

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.