Jack in the Box Classic Buttery Jack™ Calories
There are 820 calories in a Classic Buttery Jack™ from Jack in the Box. Most of those calories come from fat (57%).
Jack in the Box Classic Buttery Jack™ Nutrition Facts
*All percent daily value figures are based on a 2,000 calorie diet.
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Unhealthy Jack in the Box Classic Buttery Jack™ Allergens
We are working on getting the allergen information for this item.
Jack in the Box Classic Buttery Jack™ Ingredients
We are working on getting the ingredients for this item.
