Double Jack vs Sourdough Jack (2026) – Calories, Price & Value
Double Jack vs Sourdough Jack: compare calories, price, protein, burger size, combo value, ingredients, and overall flavor to decide which Jack in the Box burger is right for you.
Double Jack vs Sourdough Jack is one of the most searched Jack in the Box burger comparisons because both burgers are premium menu items with similar prices but different flavors and nutrition profiles.
The Double Jack focuses on double beef patties, more protein, and classic burger flavor, while the Sourdough Jack offers toasted sourdough bread, bacon, and a more premium taste profile.
Quick Answer: Double Jack vs Sourdough Jack
Choose Double Jack if you want more beef, more protein, and a larger burger. Choose Sourdough Jack if you prefer bacon, toasted sourdough bread, and a richer flavor experience.
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Double Jack vs Sourdough Jack Comparison Table
| Feature | Double Jack | Sourdough Jack | Winner |
|---|---|---|---|
| Calories | 830 Cal | 700–800 Cal | Sourdough Jack |
| Protein | Higher | Moderate | Double Jack |
| Price | $6.49–$7.99 | $5.49–$7.99 | Sourdough Jack |
| Premium Flavor | Classic Burger | Bacon & Sourdough | Sourdough Jack |
| Most Filling | Yes | Moderate | Double Jack |
Calories Comparison
| Burger | Calories |
|---|---|
| Double Jack | 830 Cal |
| Sourdough Jack | 700–800 Cal |
Price Comparison
| Burger | Estimated Price |
|---|---|
| Double Jack | $6.49 – $7.99 |
| Sourdough Jack | $5.49 – $7.99 |
Key Differences Between Double Jack and Sourdough Jack
🍔 Double Jack
Two beef patties, more protein, larger burger size, and stronger value for customers looking for a filling meal.
🍞 Sourdough Jack
Premium toasted sourdough bread, bacon, cheese, and a unique flavor profile that stands out from traditional burgers.
⭐ Best Overall
Double Jack wins for size and protein. Sourdough Jack wins for premium flavor and ingredients.
Best Burger By Goal
| Goal | Winner |
|---|---|
| Lower Calories | Sourdough Jack |
| More Protein | Double Jack |
| Most Filling | Double Jack |
| Premium Flavor | Sourdough Jack |
| Best Value | Double Jack |
Combo Calories Comparison
| Combo | Calories | Guide |
|---|---|---|
| Double Jack Combo | 1200+ Cal | View |
| Sourdough Jack Combo | 1150+ Cal | View |
Final Verdict: Double Jack vs Sourdough Jack
Choose Double Jack if your priority is protein, burger size, value, and overall fullness.
Choose Sourdough Jack if your priority is premium flavor, bacon, toasted sourdough bread, and a more unique burger experience.
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Frequently Asked Questions
Which has more calories?
The Double Jack generally has more calories than the Sourdough Jack.
Which burger has more protein?
The Double Jack usually contains more protein because it includes two beef patties.
Which burger tastes better?
The Sourdough Jack offers a more premium flavor profile thanks to bacon and toasted sourdough bread.
Which burger is more filling?
The Double Jack is generally more filling because of its larger beef content.
Which burger is cheaper?
The Sourdough Jack is often slightly cheaper depending on location.
Which burger should I choose?
Choose Double Jack for size and protein. Choose Sourdough Jack for flavor and premium ingredients.
Disclaimer
Prices, calories, 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.