Where To Stream MasterChef Australia Season 18 Episode 20
Mystery Box Challenge Dim Sim Lim
- Aired May 24, 2026
- 75 Min
- Rated 8.7
- Number 177 Of 395 Rated Episodes
Kicking off nostalgia-themed week in the MasterChef kitchen, social media sensation chef Dim Sim Lim sets a 60-minute mystery box challenge requiring a steamed element.