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Last updated: Aug 9, 2026

Jack in the Box

Loaded Breakfast Sandwich

BreakfastPopular

Jack in the Box Loaded Breakfast Sandwich is fat-leaning, with about 59% of macro calories from fat. Each serving has 690 calories, 35g protein, 36g carbs, and 46g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving

Serving Size

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690

Calories

Per serving

35 g

Protein

36 g

Carbs

46 g

Fat

Nutrition Facts

Amount per serving

Calories690 kcal

% Daily Value*

Total Fat 46 g59%

Saturated Fat 16 g80%

Trans Fat 0 g—

Cholesterol 515 mg172%

Sodium 1,620 mg70%

Total Carbohydrate 36 g13%

Dietary Fiber 2 g7%

Total Sugars 4 g—

Protein 35 g70%

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

690

kcal

Protein35 g (20%)

Carbs36 g (21%)

Fat46 g (59%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density5.1/10

20% of macro calories come from protein.

Satiety index10/10

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

Activity estimate173 min walk

About 69 minutes of running for these calories.

Key Nutrients

Protein 35 g70%

Fiber 2 g7%

Sodium 1,620 mg70%

Sugars 4 g—

Saturated Fat 16 g80%

How we calculate these values

Diet Compatibility

High protein5.1/10 protein density from 35g protein and 690 calories.Yes

Lower carb36g carbs per serving.No

Low fat46g total fat per serving.No

High sugar4g total sugars per serving.No

High sodium1,620mg 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

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Loaded Breakfast Sandwich has 650 more calories than American Cheese and 33g more protein. Compare

Loaded Breakfast Sandwich has 650 more calories than BBQ Sauce Dip Cup and 35g more protein. Compare

American Cheese40 kcal · 2 g proteinBBQ Sauce Dip Cup40 kcal · 0 g proteinBacon & Swiss Buttery Jack800 kcal · 34 g proteinBacon Breakfast Jack380 kcal · 17 g proteinBacon Double Smashed Jack1,120 kcal · 45 g proteinBacon Ultimate Cheeseburger930 kcal · 55 g protein

Compare with American Cheese

Loaded Breakfast Sandwich Compared With Nearby Items

Compared with Bacon Breakfast Jack, another Breakfast item at Jack in the Box, Loaded Breakfast Sandwich has 310 more calories than it and 18g more 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 Loaded Breakfast Sandwich 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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