Sourdough Jack Calories (2026)
How many calories are in a Sourdough Jack? This premium burger has about 700–800 calories. See full nutrition facts, combo calories, and comparisons below.
Quick Answer: A Sourdough Jack contains approximately 700–800 calories. A full Sourdough Jack Combo typically ranges from 1,100 to over 1,800 calories depending on fries, drink size, and customizations.
Looking for the Sourdough Jack calories? This updated 2026 guide covers the estimated Sourdough Jack calories, nutrition facts, combo calories, price comparison, delivery options, and related Jack in the Box burger pages.
The Sourdough Jack is a premium-style Jack in the Box burger with toasted sourdough bread, beef, bacon, Swiss-style cheese, tomato, and sauce. It is usually higher in calories than the Jumbo Jack, but it has a different flavor profile than the Double Jack. You can also check the Sourdough Jack price to compare value before ordering.
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Availability and nutrition values may vary by location.
Sourdough Jack Calories Table (2026)
| Item | Calories | Estimated Price | Best For |
|---|---|---|---|
| Sourdough Jack | 700–800 Cal | $5.49 – $7.99 | Premium sourdough burger calories |
| Sourdough Jack Combo | 1150+ Cal | $8.99 – $11.99 | Full meal with fries and drink |
Sourdough Jack Nutrition Facts
| Nutrient | Estimated Amount |
|---|---|
| Calories | 700–800 Cal |
| Total Fat | 45g |
| Saturated Fat | 16g |
| Cholesterol | 85mg |
| Sodium | 1150mg |
| Total Carbohydrates | 38g |
| Protein | 33g |
Calories Breakdown
The Sourdough Jack’s calories come mainly from the beef patty, bacon, cheese, toasted sourdough bread, sauce, and toppings.
- Beef patty: contributes protein, fat, and a major part of the calories.
- Bacon and cheese: add extra fat, sodium, calories, and flavor.
- Sourdough bread: adds carbohydrates and part of the total calorie count.
- Sauce and toppings: add extra fat, sodium, and flavor.
Because the Sourdough Jack includes bacon, cheese, and toasted sourdough bread, it is usually higher in calories than simpler single-patty burgers.
Is the Sourdough Jack High in Calories?
🔥 Higher Calories
The Sourdough Jack usually has about 700–800 calories, making it higher than the Jumbo Jack.
🍞 Premium Burger Style
It is more calorie-dense because it includes sourdough bread, bacon, cheese, sauce, and a beef patty.
🍟 Combo Calories
If you add fries and a drink, the Sourdough Jack Combo Calories can increase to 1150+ calories.
If you’re trying to reduce calories, ordering the Sourdough Jack without sauce, skipping bacon, or avoiding the combo meal can significantly lower total intake.
Find Sourdough Jack Deals Near You
Delivery availability and nutrition values may vary by location. Check DoorDash, Uber Eats, and Grubhub for current Sourdough Jack offers.
Sourdough Jack Calories vs Other Burgers
| Burger | Calories | Estimated Price | Guide |
|---|---|---|---|
| Jumbo Jack | 520 Cal | $3.99 – $5.49 | View |
| Double Jack | 740 Cal | $6.49 – $7.99 | View |
| Ultimate Cheeseburger | 840 Cal | $5.49 – $6.99 | View |
| Sourdough Jack | 700–800 Cal | $5.49 – $7.99 | View |
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Frequently Asked Questions
How many calories are in a Sourdough Jack?
A standard Sourdough Jack usually has about 700–800 calories.
Is the Sourdough Jack higher in calories than the Jumbo Jack?
Yes, the Sourdough Jack is usually higher in calories because it includes bacon, cheese, sauce, and toasted sourdough bread.
How many calories are in a Sourdough Jack Combo?
A Sourdough Jack Combo usually has around 1150+ calories, depending on fries, drink size, and customization.
Does removing sauce reduce Sourdough Jack calories?
Yes, removing sauce can slightly reduce the total calorie count because sauces contribute extra fat and calories.
Is the Sourdough Jack a premium burger option?
Yes, it is often considered a premium-style burger because it includes sourdough bread, bacon, cheese, and a different flavor profile than classic burgers.
Where can I find Sourdough Jack deals?
You can check the Deals page or compare delivery apps for current local offers.
Disclaimer
Prices and nutritional values are estimates and may vary by location. This page is for informational purposes only and is not affiliated with Jack in the Box Inc.