Here is a meal plan I put together (just an example) of how you could eat while on the 21 Day Fix:
Now I'm not vegan, and have never been vegan, so if you see anything that needs changed or removed, I'd love the input. I did get some help from the coach I had previously talked to, but didn't get her to look this over yet.
Here is a list of sources of protein you can have while on the 21 Day Fix. Some of the items on the list are actually considered carbs when you aren't vegan, so if you aren't vegan, you can't count beans, quinoa and a few others they have listed here as protein.
I only listed the carbs and proteins since that's the only thing that would be different, except of course the dairy for vegans.
Are you vegan? I'd love to hear how you're doing on the program!