NutrimetryRestaurant nutrition made simple.
☰Toggle navigation
Last updated: Aug 9, 2026
Jack in the Box

Sourdough Jack

Burgers & MorePopular

Jack in the Box Sourdough Jack is fat-leaning, with about 58% of macro calories from fat. Each serving has 690 calories, 33g protein, 39g carbs, and 44g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving
Serving Size
Add to Meal Ask AI about this item
690
Calories
Per serving
33 g
Protein
39 g
Carbs
44 g
Fat

Nutrition Facts

Amount per serving

Calories690 kcal
% Daily Value*
Total Fat 44 g56%
Saturated Fat 15 g75%
Trans Fat 1.5 g—
Cholesterol 90 mg30%
Sodium 1,300 mg57%
Total Carbohydrate 39 g14%
Dietary Fiber 3 g11%
Total Sugars 7 g—
Protein 33 g66%
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
Protein33 g (19%)
Carbs39 g (23%)
Fat44 g (58%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.8/10

19% 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 33 g66%
Fiber 3 g11%
Sodium 1,300 mg57%
Sugars 7 g—
Saturated Fat 15 g75%
How we calculate these values

Diet Compatibility

High protein4.8/10 protein density from 33g protein and 690 calories.No
Lower carb39g carbs per serving.No
Low fat44g total fat per serving.No
High sugar7g total sugars per serving.No
High sodium1,300mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Similar Items in Burgers & More

View all
Bacon & Swiss Buttery Jack800 kcal · 34 g proteinBacon Double Smashed Jack1,120 kcal · 45 g proteinBacon Ultimate Cheeseburger930 kcal · 55 g protein

Compare with other items

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

Quick comparisons

Sourdough Jack has 650 more calories than American Cheese and 31g more protein. Compare

Sourdough Jack has 650 more calories than BBQ Sauce Dip Cup and 33g more protein. Compare

Compare with American Cheese

Sourdough Jack Compared With Nearby Items

Compared with Bacon & Swiss Buttery Jack, another Burgers & More item at Jack in the Box, Sourdough Jack has 110 fewer 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 Sourdough 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

Ask AI about this item

Get personalized nutrition advice and meal ideas.

Is this good for muscle gain?Can I eat this while cutting?
Ask AI