Classic Buttery Jack – Jack in the Box Price, Calories & Nutrition (2026)

The Classic Buttery Jack from Jack in the Box is one of the most flavorful burgers on the menu, featuring a seasoned beef patty topped with melted Swiss cheese and garlic herb butter on a toasted brioche bun.

This page provides detailed information about the Classic Buttery Jack Jack in the Box price, calories, and nutrition facts.

INTRODUCTION

If you’re looking for the latest Classic Buttery Jack price, calories, and ingredients, this guide covers everything you need to know before ordering.

Classic Buttery Jack

You can also explore the full Jack in the Box Burgers Menu to compare all burger options available in 2026.

Classic Buttery Jack Price (2026)

The Classic Buttery Jack price typically ranges around $6.59, depending on location.

For a better value option, you can also check the Classic Buttery Jack Combo, which includes fries and a drink.

Classic Buttery Jack Calories

The Classic Buttery Jack contains approximately 790 calories, making it a high-calorie, indulgent burger option.

Compared to lighter burgers, it delivers a richer flavor due to the garlic herb butter and Swiss cheese combination.

For combo calories, visit the Classic Buttery Jack Combo Calories page.

Nutritional Information

Nutrients Amount Nutrients Amount
Serving Size 271g Calories Per Serving 790
Calories From Fat 460 Total Fat 51g
Saturated Fat 21g Trans Fat 2g
Cholesterol 110mg Sodium 1030mg
Potassium 430mg Total Carbohydrate 51g
Dietary Fiber 4g Sugar 13g
Protein 33g

Classic Buttery Jack Ingredients

The Classic Buttery Jack includes a combination of premium ingredients designed for a rich and savory taste.

  • Signature brioche bun
  • Seasoned beef patty
  • Garlic herb butter
  • Swiss cheese
  • Lettuce
  • Tomato
  • Ketchup and mayo

Optional toppings include:

  • Mustard
  • Buttermilk Ranch
  • Good Good Sauce

Classic Buttery Jack vs Other Burgers

Compared to the Jumbo Jack, the Buttery Jack offers a richer and more indulgent flavor profile.

Compared to the Double Jack, it has fewer patties but a more premium taste due to the butter and cheese combination.

Is the Classic Buttery Jack Worth It?

The Classic Buttery Jack is ideal for customers looking for a premium burger with bold flavors. While it is higher in calories, it stands out for its unique buttery taste and satisfying portion size.

Frequently Asked Questions

How many calories are in the Classic Buttery Jack?

It contains approximately 790 calories.

What makes the Buttery Jack different?

Its signature garlic herb butter and Swiss cheese give it a richer and more unique flavor compared to other burgers.

Is there a combo version available?

Yes, you can order it as a combo with fries and a drink.

Contain Allergens:

Milk, Eggs, Soy, Wheat.

More Classic Buttery Jack Details

Complete Classic Buttery Jack Guide

The Classic Buttery Jack is one of the most indulgent burgers at Jack in the Box, offering a rich combination of garlic herb butter, Swiss cheese, and a seasoned beef patty. With its high calorie content and premium ingredients, it stands out as a top choice for burger lovers.

If you're exploring more options, check the Burgers Menu or compare it with other favorites like the Double Jack and Jumbo Jack.

Disclaimer

Prices and nutritional values may vary by location. This page is for informational purposes only and may change without notice.