Um, I don't think that would be a good idea, they might get a bread ball in their little stomachs and that would be like a hair ball and they might cough all the time, I wouldn't do it.
Can Kittens Eat Bread?
My kittens eat bread then they hang on to my leg when I go to throw the bread away because they want more and they try to pull me back but it doesnt work 2 well but they always meow until I give them more so I give them a little and I hurry and throw the rest away but I think you should only give them little peices but not a lot...8).. That waz a smile just to remind you because people thinks that means give them 8 peices hehehe
Not sure about bread but my new kitten likes cereal, she eats the soggy cornflakes from the bowl & drinks the milk.