I used to love Kenji but recently have become less interested in his recipes because they are very meat focused. I'd love to see more vegetarian/vegan stuff from him because his approach to food and communication style is great.
On that note, his bean burgers are phenomenal: https://www.seriouseats.com/the-best-black-bean-burger-recip... :)
But a few popular ones that I follow are:
Vegan black metal chef Peaceful cuisine Hot for food
While I'm pretty sure that they might have meat based foods in their video lists, but they do have a really healthy collection of vegetarian foods as well.