Watch Masterchef Australia series free. Based on the British reality program of the same name, "Masterchef Australia" airs from Sunday through to Friday. The contestants will be led through challenges by host Sarah Wilson which will give chefs from around the country the ultimate once in a lifetime opportunity to develop and broaden their cooking skills. Their weekly challenges include; off-site challenge, mystery box, celebrity chef challenge and masterclass. Each week there will be two eliminations; one decided by the contestants, and the other by the judges.
