MasterChef Junior is a popular cooking competition reality show that first premiered in 2013 on Fox. The show features young chefs between the ages of 8 and 13 competing in a series of cooking challenges, with one ultimately being named the winner of the season.MasterChef Junior's first season aired in 2013, and since then, many of its contestants have gone on to pursue successful careers in the culinary industry, as well as other areas.The winner of the first season was Alexander Weiss, who at the age of 12, became the youngest winner in the history of the MasterChef franchise. Alexander has since gone on to attend culinary school and has cooked at some of the most prestigious restaurants in the world, such as Eleven Madison Park in New York City and The French Laundry in Napa Valley.Another notable contestant from the first season is Dara Yu, who was a finalist. Dara has since gone on to attend culinary school and has worked at some of the most prestigious restaurants in the world, such as The French Laundry and Per Se. She has also been a judge on MasterChef Junior and other cooking shows.Other contestants from the first season have also found success in the culinary industry, including Sharpe, who owns a food truck and catering business in California, and Nathan, who has been a guest chef at various events and has appeared on other cooking shows.In conclusion, MasterChef Junior is a popular cooking competition reality show that first premiered in 2013 on Fox. The show features young chefs between the ages of 8 and 13 competing in a series of cooking challenges, with one ultimately being named the winner of the season.