The Buttery Smashed Jack™ at Jack in the Box contains 38g protein, 44g carbs, and 52g fat for approximately 797 calories. Macros are estimated based on standard nutritional databases.
Estimated
797calCalories
38gProtein
44gCarbs
52gFat
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.
Nutrition FAQs
How many calories are in the Buttery Smashed Jack™ at Jack in the Box?
The Buttery Smashed Jack™ at Jack in the Box has approximately 797 calories.
How much protein is in the Buttery Smashed Jack™ at Jack in the Box?
The Buttery Smashed Jack™ at Jack in the Box contains 38g of protein.
How many carbs are in the Buttery Smashed Jack™ at Jack in the Box?
The Buttery Smashed Jack™ at Jack in the Box contains 44g of carbohydrates.
How much fat is in the Buttery Smashed Jack™ at Jack in the Box?
The Buttery Smashed Jack™ at Jack in the Box contains 52g of fat.
Is the Buttery Smashed Jack™ good for macro tracking?
The Buttery Smashed Jack™ at Jack in the Box has complete macro data available in the Fitsy app. Download Fitsy to get personalized recommendations based on your protein, carb, and fat targets.
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