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Last updated: Aug 9, 2026
Jack in the Box

Breakfast Jack

BreakfastPopular

Jack in the Box Breakfast Jack is fat-leaning, with about 57% of macro calories from fat. Each serving has 410 calories, 16g protein, 26g carbs, and 25g fat, making it worth balancing with lower-fat items in the same meal.

1 Serving
Serving Size
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410
Calories
Per serving
16 g
Protein
26 g
Carbs
25 g
Fat

Nutrition Facts

Amount per serving

Calories410 kcal
% Daily Value*
Total Fat 25 g32%
Saturated Fat 12 g60%
Trans Fat 0 g—
Cholesterol 240 mg80%
Sodium 1,180 mg51%
Total Carbohydrate 26 g9%
Dietary Fiber 2 g7%
Total Sugars 3 g—
Protein 16 g32%
Vitamin A—
Vitamin C—
Vitamin D—
Calcium—
Iron—
Potassium—
Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

410
kcal
Protein16 g (16%)
Carbs26 g (26%)
Fat25 g (57%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density3.9/10

16% of macro calories come from protein.

Satiety index9.7/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate103 min walk

About 41 minutes of running for these calories.

Key Nutrients

Protein 16 g32%
Fiber 2 g7%
Sodium 1,180 mg51%
Sugars 3 g—
Saturated Fat 12 g60%
How we calculate these values

Diet Compatibility

High protein3.9/10 protein density from 16g protein and 410 calories.No
Lower carb26g carbs per serving.No
Low fat25g total fat per serving.No
High sugar3g total sugars per serving.No
High sodium1,180mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Similar Items in Breakfast

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Bacon Breakfast Jack380 kcal · 17 g protein

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Quick comparisons

Breakfast Jack has 370 more calories than American Cheese and 14g more protein. Compare

Breakfast Jack has 370 more calories than BBQ Sauce Dip Cup and 16g more protein. Compare

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Breakfast Jack Compared With Nearby Items

Compared with Bacon Breakfast Jack, another Breakfast item at Jack in the Box, Breakfast Jack has 30 more calories than it and 1g less protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Breakfast Jack are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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