I usually feed my lil toads crickets with the occassional worm meal for treat. After reading this thread I tried out roaches, as the exotic pet store up close to where I work has them. I had never seen roaches that looked like this and apparently after doing a little googling I found out they are dubia roaches. Anyway my wee ones pounced on them and munched them no problem.

I may have to look into cultivating them as well.
This was very educational.