My Nethie Racer wouldnt touch his veggies for a long time and still will finish his pellets and not touch his veggies sometimes.
So what i've been doing is giving him his veggies in the morning before i go to work, like 8:00am, then when i get home from work and training at like 9pm, i'll give him his pellets as a 2nd meal (he only gets about 3 tablespoons of pellets a day).
This ensures he eats his veggies and when he's done with that he'll eat hay and drink water until i come home and give him his pellets (which he loves).
I wouldnt give your bunny bean sprouts only because i read not to, alfalfa sprouts are okay, but if they're those big thick white bean sprouts you find in chinese dishes like fried rice or in vietnamese noodles i wouldnt!
I think with veggies its always safest to go green and leafy excluding lettuce and only little bits of spinich.