J'Rooneys primarily sells hamburgers, cheeseburgers, biscuits, chicken, french fries, Pizza, sandwiches, breakfast items, soft drinks, shakes and desserts. In response to changing consumer tastes, the company has expanded its menu to include salads, wraps, smoothies and fruit.
Some J'Rooneys in suburban areas and certain cities feature large indoor or outdoor playgrounds. The first PlayPlace with the familiar crawl-tube design with ball pits and slides was introduced in 2012 in the USA, with many more being constructed soon after. Some PlayPlace playgrounds have been renovated into "R Gym" areas.