Classic Buttery Smashed Jack™ Melted garlic herb butter on our new ¼ lb. smashed patty, melty, natural Swiss cheese, lettuce, tomato, ketchup & mayo, all on our signature brioche bun.

Additional Toppings:
- Quarter-pound smashed beef patty
- Signature brioche bun
- Melted garlic herb butter
Ingredients:
Classic Buttery Smashed Jack contains the following ingredients:
Nutritional Information
Nutrient | Amount | % Daily Value |
---|---|---|
Calories | 780 | – |
Total Fat | 25g | 31% |
Saturated Fat | 10g | 50% |
Cholesterol | 40mg | 14% |
Sodium | 850mg | 37% |
Total Carbohydrates | 40g | 14% |
Dietary Fiber | 2g | 8% |
Sugars | 4g | – |
Protein | 18g | 36% |
Allergens
Note: The nutritional information and calories can differ based on the location and any changes made to the product. The nutrition information is based on a 2,000-calorie per day diet.
For exact nutrition details, Prices vary by location, so check the Jackinthebox website or app for the most precise information and delivery options.
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