Jack in the Box Classic Smashed Jack
A premium ¼ lb smashed beef patty topped with melting cheese, pickles, onions, and Smashed Sauce on a toasted brioche bun.
Based on a standard 2,000 calorie daily limit.
Recommended limit: 2,300mg per day.
Target: 50g protein per day for maintenance.
Macro Nutrient Density
Smart Nutrition Hack
New "Smashed" Choice
The Smashed Jack is slightly lower in calories (720) than the Buttery Jack (780). To make it a better health choice, skip the brioche bun—the patty and sauce still provide lots of flavor without the 30g of refined carbs.
Burn It Off
720 Calories Breakdown
*Activity estimates are calculated based on an average 155 lb adult. Individual results vary.
Allergens & Details
Contains Allergens
Smashed patties are a newer addition to the Jack in the Box premium line.
Frequently Asked Questions
What is a Smashed Jack?
A Smashed Jack features a beef patty that is pressed flat on the grill to create a crispy, caramelized crust, served on a premium bun.
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.