Tom Holland may not be the best cook that you can find out there, but he is able to show through some of the videos that he has created that he is trying to learn how to cook. He even has swapped some recipes with a chef in LA but other than this, there are not enough reports to confirm that he knows how to cook.
What a lot of people know about him is that he has taken ballet lessons for two years, and this may be the reason why he has a better approach to playing the role of Spiderman. He has the flexibility and understanding to make sure that Spiderman will move properly.