Breakfast Jack 18

Breakfast Jack

1 sandwich (132g) · 350 cal · 16g protein · Poor · 18/100
Contains seed oils

How to order it

Bun·Sliced Ham·Fried Egg·Cheese

How we scored it

This product is heavily processed with multiple harmful ingredients such as high fructose corn syrup, soybean oil, and enriched flour. The presence of additives like DATEM and artificial flavorings further reduces its healthiness.

Nutrition facts

Per 1 sandwich (132g)Amount% DV
Calories 350
Total fat 18g 23%
Saturated fat 6g 30%
Trans fat 0g
Cholesterol 240mg 80%
Sodium 840mg 37%
Total carbohydrate 30g 11%
Dietary fiber 1g 4%
Sugars 4g
Protein 16g 32%

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 when consumed in excess.

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 sweetness but can contribute to excess calorie intake and health issues.

See more about High Fructose Corn Syrup →
Vegetable Proteins
Bad

Vegetable proteins are processed ingredients that may be used as fillers or additives with limited nutritional value.

Wheat Maltodextrins
Bad

Wheat maltodextrins are highly processed carbs that can cause rapid blood sugar spikes.

Wheat Dextrose
Bad

Wheat dextrose is a processed sugar that provides quick energy but lacks nutritional benefits.

Datem
Bad

Datem is an additive used to strengthen dough but is a processed chemical with questionable health effects.

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.