The seventh season of MasterChef Canada, titled MasterChef Canada: Back to Win, premiered on February 14, 2021, on CTV and concluded on May 16, 2021. Filmed over the summer of 2020, this is an all-star season, featuring a dozen previously eliminated contestants as well as former runners-up from the past six seasons returning to compete once again for a second chance at winning the life-changing title.

Chinese-Canadian Markham-based dessert bar and bakery owner Christopher Siu, a fifth place quarterfinalist from Season 2 was crowned the winner, with Andrew "Andy" Hay and Dorothea "Thea" VanHerwaarden finishing as co-runners-up. Siu became the first previously eliminated contestant to win the entire competition. Hay and VanHerwaarden were both the runners-up in Season 5 and Season 4, respectively. This season marks the very first time that three finalists competed in the first-ever three-way finale. It is also the last season to feature Aprile, Leung and Bonacini as judges.

Except where noted, source for all names, hometowns, and occupations:

After April Lee was forced to withdraw due to an injury in episode 3, Barrie was brought back to the competition.
^Note 1 This contestant was on the winning team but was selected to compete in the pressure test by their team captain.