It's happening
The cover for the second 2016 issue of Weekly Shonen Jump magazine has revealed that Yūto Tsukuda and Shun Saeki's Food Wars! Shokugeki no Soma manga will get a second season, the magazine is scheduled to be made available on Monday. The first 2016 issue mentioned that the series would have an "important announcement" in the next issue. This announcement also celebrates the third anniversary of the manga's launch.
In addition Weekly Shonen Jump also revealed that the event anime special focusing on the Aldini brothers will get a DVD release with special editions of Volume 18 of the manga due May 2. Pre-orders for the special edition end on February 29.