The seventeenth series of the Australian television cooking show MasterChef Australia, also known as MasterChef: Back To Win and MasterChef Australia: Back To Win, premiered on 28 April 2025. It was announced on 16 September 2024 and featured the same four judges as series 16, namely series 4 winner Andy Allen, food writer Sofia Levin, French chef Jean-Christophe Novelli and series 1 runner-up Poh Ling Yeow. Similar to series 12, series 17 featured a Back to Win concept, with 24 contestants from previous series returning for a chance to win the title.