What is the primary classification for the Buttery Jack on the menu?

The Buttery Jack is primarily classified as a lunch item because it is designed as a hearty burger that appeals to customers seeking a substantial meal during lunchtime. This classification aligns with typical burger offerings, which are considered standard for lunch menus in fast food establishments like Jack in the Box. The design and marketing of the Buttery Jack target diners looking for a satisfying option to fuel their day, making it ideal for the lunch category. While it could potentially be consumed during other meal times, its primary intention and typical consumption pattern position it clearly within the lunch menu offerings.