no reason why not as long as they're fresh. My sulcata tortoises laid a lot of infertile eggs last year (i only have females) so i got curious and scrambled some up...they did not taste good. Not at all what i was expecting! Couldnt even finish eating them. Don't know about chams, but if reptile eggs have similarities then i wouldn't suggest it. Ostrich eggs on the other hand are delicious and could feed an army!