Buttery Jack

A burgers item from the Jack in the Box menu. National average price $6.49, 880 calories.

The Buttery Jack is one of the recognizable burgers options on the Jack in the Box menu, and it sits squarely in the chain's burgers identity. Jack in the Box is headquartered in San Diego, California and has built a reputation around its jumbo jack, tacos, curly fries, of which the Buttery Jack is part of the broader supporting cast. At a national average price of $6.49 this item is positioned in the core mid-tier of the menu, which influences both portion size and how it is most often ordered — typically as the centerpiece of a single-person meal.

From a nutrition standpoint, a single Buttery Jack contains approximately 880 calories, which represents roughly 44% of a 2,000 calorie reference daily intake. The macronutrient breakdown is approximately 41 grams of fat, 92 grams of carbohydrates, and 35 grams of protein. Sodium content is around 1232 milligrams, or about 54% of the FDA's 2,300 milligram daily reference. Diners watching their sodium intake should pair this item with lower-sodium sides and beverages, while those tracking macros for performance or weight management can use these numbers as a planning baseline. Nutrition values reflect a standard preparation; modifications such as removing cheese, sauces, or buns will shift these numbers, often substantially.

The Buttery Jack is built around beef patty, Swiss cheese, garlic herb butter, lettuce, tomato, buttery bun. Declared allergens commonly include wheat, milk, soy; guests with sensitivities should always cross-check the most recent in-store allergen guide, since formulations and supplier sources change periodically. Preparation at Jack in the Box follows the chain's standardized process, which is one of the reasons quick-service burgers items deliver consistent flavor and texture from one location to another. The cooking method, hold times, and assembly sequence are tuned to balance speed of service with quality, and the Buttery Jack reflects that balance — it is engineered to be ready quickly without sacrificing the recognizable taste profile that Jack in the Box customers expect.

Most Jack in the Box restaurants serve the Buttery Jack during their full operating hours, which are typically 24 hours at most locations. Availability can vary by location — some franchised stores limit certain items to specific dayparts, and breakfast-tagged items are usually only available until late morning. Drive-thru, mobile-order, and delivery channels generally carry the same lineup as in-store dining, though a small number of items are exclusive to certain channels. If you are ordering through a third-party delivery app, prices may be marked up modestly versus the in-store list price, so checking both options is worthwhile for frequent orderers. Jack in the Box operates approximately approximately 2,200 u.s. locations, so finding the Buttery Jack is straightforward in most American metro areas.

If you are weighing the Buttery Jack against alternatives, consider what role it plays in your meal. As a burgers item it pairs naturally with sides such as fries, hash browns, soup, or a salad depending on the daypart, and with beverages ranging from soft drinks to coffee. The price-per-calorie ratio works out to roughly $0.74 per 100 calories, a metric some value-seekers track when comparing fast-food picks. For a more complete meal Jack in the Box typically offers combo bundles that pair this kind of item with a side and a drink at a slight discount versus à la carte pricing. Whether you order it solo, build it into a combo, or bring it home for the family, the Buttery Jack represents a familiar choice on the Jack in the Box menu and a quick way to put real food in front of you within minutes of ordering.

Ingredients

• beef patty
• Swiss cheese
• garlic herb butter
• lettuce
• tomato
• buttery bun

Allergen information

This item is commonly declared to contain the following major allergens: wheat, milk, soy. Cross-contamination is possible in any quick-service kitchen — confirm with the restaurant if you have a serious sensitivity or allergy.

Where to order

The Buttery Jack is sold at Jack in the Box locations across the United States. Hours are typically 24 hours at most locations, and the chain operates approximately 2,200 u.s. locations. The official chain website is jackinthebox.com; you can also order through major delivery platforms, though delivery prices are commonly marked up 15–30% versus the in-store list price.

Other Burgers items at Jack in the Box

Compare with other chains

To see how this item stacks up against similar offerings from other brands, browse the full Burgers category page, which lists every comparable item across all national fast food chains in our directory.