The Buttery Smashed Jack™ at Jack in the Box contains 38g protein, 45g carbs, and 55g fat for approximately 825 calories. This data is sourced directly from the restaurant.
✓ High confidence
825calCalories
38gProtein
45gCarbs
55gFat
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 825 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 45g 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 55g 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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