"Nailed It!" is a reality TV show where amateur bakers compete to recreate complicated cakes and pastries. Each episode features three contestants who are given a baking challenge to replicate a professional dessert. The catch is that these bakers are not professionals and often struggle to achieve the same level of perfection as the original dessert. The contestants are judged on their creativity, presentation, and taste. The winner of each episode receives a cash prize and bragging rights as the best amateur baker. The show is known for its humor and lighthearted approach to baking, making it a fun and entertaining watch for viewers of all ages.