Season
- Season 1 2012-07-26
Episode
- Episode 1: Team Challenge
- Episode 2: Lebanese Challenge
- Episode 3: Sausage Sizzle
- Episode 4: Mystery Box
- Episode 5: Onion Chop Challenge
- Episode 6: Nightmare Challenge
- Episode 7: Immunity Challenge
- Episode 8: Elimination Challlenge
- Episode 9: Where Are They Now Cook-off
- Episode 10: Chicken Challenge
- Episode 11: Cake-off
- Episode 12: Mystery Box Revenge
- Episode 13: Recreate Challenge
- Episode 14: Cook with Curtis
- Episode 15: Navy Heroes Lunch
- Episode 16: Semifinal Challenge
- Episode 17: MasterClass
- Episode 18: Grand Finale
MasterChef Australia All-Stars Season 1 Lebanese Challenge
MasterChef Australia All-Stars is an Australian cooking reality show which screened on Network Ten from 26 July 2012 to 19 August 2012. It featured a number of returning contestants from the first three seasons of MasterChef Australia (including season 1 and season 3 winners Julie Goodwin and Kate Bracks), revisiting past challenges in order to raise money for charity.