Junior MasterChef Australia series 2
The second series of Junior MasterChef Australia, the second spin off of the Australian reality television series MasterChef Australia, premiered on Sunday, 25 September 2011. Auditions closed on 6 May 2011; children who will be aged between eight and twelve years old during the period from 13 June to 28 October 2011 were eligible. The judging panel consists of Gary Mehigan. George Calombaris, Matt Moran and Anna Gare. Matt Preston, who has been involved in every incarnation of the MasterChef Australia series up to this point, will be taking a step back from the series, stating he wants to concentrate on his duties as a food critic. He will be replaced by Matt Moran.
Some parents of prospective participants have been critical of the far-reaching contract required by the program's production company.
Prime Minister Julia Gillard filmed a guest appearance. The show also features a trip to Disneyland California.
The series was won by Greta Yaxley from Claremont, Western Australia.
Ratings and episodes
| Ep# | Original airdate | Episode Title | Total viewers | Nightly Ranking | Ref. |
| 1 | September 2011 | Top 50 - Round 1 | 1,129,000 | 5 | |
| 2 | Monday, 26 September 2011 | Top 50 - Round 2 | 955,000 | 8 | |
| 3 | Sunday, 2 October 2011 | Top 50 - Round 3 | 1,055,000 | 11 | |
| 4 | Monday, 3 October 2011 | Top 20 Arrive at The MC Kitchen | 770,000 | 11 | |
| 5 | Sunday, 9 October 2011 | Offsite Challenge - Summit Restaurant | 899,000 | 11 | |
| 6 | Monday, 10 October 2011 | Taste Test & Invention Test - Chocolate | 843,000 | 13 | |
| 7 | Sunday, 16 October 2011 | Pressure Test & Perfect Roast | 872,000 | 8 | |
| 8 | Monday, 17 October 2011 | Mystery Box & Family Desserts | 741,000 | 13 | |
| 9 | Sunday, 23 October 2011 | Offsite Challenge - Tobruk Sheep Station | |||
| 10 | Monday, 24 October 2011 | Prawn Invention Test & 5 Star Breakfast Challenge | |||
| 11 | Sunday, 30 October 2011 | The Perfect Curry & Cheesecake Pressure Test | |||
| 12 | Monday, 31 October 2011 | Top 12 Travel to The USA | |||
| 13 | Sunday, 6 November 2011 | Perfect American Hamburgers & Prawn Quesadillas | |||
| 14 | Monday, 7 November 2011 | Disneyland Challenge | |||
| 15 | Sunday, 13 November 2011 | Mad Hatters Tea Party & A Pressure Test | 856,000 | 7 | |
| 16 | Monday, 14 November 2011 | Double Mystery Box | 602,000 | 18 | |
| 17 | Tuesday, 15 November 2011 | Food Deception & Christmas Dinner | 708,000 | 15 | |
| 18 | Sunday, 20 November 2011 | Perfect Pavlova | 845,000 | 8 | |
| 19 | Monday, 21 November 2011 | Conveyor Belt Mystery Challenge | 675,000 | 14 | |
| 20 | Tuesday, 22 November 2011 | Semi Final | 723,000 | 15 | |
| 21 | Wednesday, 23 November 2011 | Grand Final | 934,000 | 10 | |
| 21 | Wednesday, 23 November 2011 | Winner Announced | 911,000 | 12 |