
Jack in the BoxUltimate Breakfast Sandwich
Great sugar & protein. Watch the sodium. Light on fiber.
1 × 520 cal = 520 cal
Here's what this means for your daily nutrition
This leans salty. Balance it out with low-sodium choices today.
% Daily Value*
* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Ingredients
Healthier picks at Jack in the Box






Frequently asked questions
Is the Jack in the Box Ultimate Breakfast Sandwich healthy?
The Jack in the Box Ultimate Breakfast Sandwich earns a Nom Score of C (59/100). Great sugar & protein. Watch the sodium. Light on fiber.
How many calories are in the Jack in the Box Ultimate Breakfast Sandwich?
The Jack in the Box Ultimate Breakfast Sandwich has 520 calories, with 33g protein, 42g carbs, 5g sugar, and 1590mg sodium.
What is in the Jack in the Box Ultimate Breakfast Sandwich?
The Jack in the Box Ultimate Breakfast Sandwich is made from 5 components: Regular Bun, Scrambled Eggs, Bacon Slices, Sausage Patty, American Cheese (2). The full ingredient list for each is shown on this page.
Is the Jack in the Box Ultimate Breakfast Sandwich gluten-free?
No — the allergen information for the Jack in the Box Ultimate Breakfast Sandwich lists wheat or gluten.
Does the Jack in the Box Ultimate Breakfast Sandwich contain artificial additives?
The Jack in the Box Ultimate Breakfast Sandwich lists 2 commonly-flagged additives: high-fructose corn syrup, sodium nitrite.
What is the Nom Score of the Jack in the Box Ultimate Breakfast Sandwich?
It scores C — moderate. The Nom Score grades every item A–F on nutritional quality per calorie (sodium, sugar, saturated fat, fiber, protein, and portion size).
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Nom. "Ultimate Breakfast Sandwich Nutrition & Nom Score." Nom, 2026, https://nom.now/jack-in-the-box/jitb-ultimate-breakfast-sandwich.<a href="https://nom.now/jack-in-the-box/jitb-ultimate-breakfast-sandwich">Ultimate Breakfast Sandwich Nutrition & Nom Score — Nom Score</a>