The official site had hinted but couched its phrasing carefully in that they were hoping for a July return previously.
The fall 2019 anime series Food Wars! The Plate of God begat the spring 2020 series Food Wars! Strong Plate and that got underway back on April 10th, 2020, for their viewers.
The season has Yoshitomo Yonetani directing it based on the scripts from Shogo Yasukawa.