Celebrity chef Aarón Sánchez steps into the MASTERCHEF kitchen as a guest judge. The Top 20 young chefs will face their first mystery box challenge of the season, during which they will have to put their own spin on the most commonly eaten crop in the world – rice. Later in the kitchen, Chef Gordon Ramsay teaches the kids how to make his signature hand-roasted sea bass, which they must replicate.

The Top 16 face off in their first team challenge, during which they cook lunch for first responders. Each team will have to create a dish featuring a delicious filet mignon and the guests will vote on which is better – the team with the most votes will win the challenge. Then, it's up to the judges to determine which two cooks from the losing team will head home