I am not sure about specific menus I could give you, but the book
Becoming Vegan is very informative about making sure you get all nutrients and isn't based on brands, but whole foods.
Rice - you can make a big batch one day each week and heat up a little each day when you want to use it.
Frozen Veggies - Throw them in with some rice. Quick and easy.
Fresh Fruits - easy to eat on the go.
Smoothies - you can put all kinds of stuff in them for a filling and nutritious breakfast.
I know that's not much, but I am sure some longtime vegans will have some better ideas for you.