The one time I enjoyed GF pizza was at Picazzo's in Tempe, AZ. They've got some great stuff, folks. However, the cost was a bit much for our budget--20 smackers for a medium-sized pizza! (After being GF for two years, with no pizza whatever, it was well worth it just that once!) So if you're ever in Arizona, check them out for some seriously great pizza!
But, if you're not planning a scorching summer trip to AZ any time soon, try Karina's (aka Gluten Free Goddess) pizza crust! It is amazingly good!
I followed her recipe with the exception of eggs; there, I used Ener-G's Egg Replacer. They turned out extremely well and the kids had such fun putting them together!
Crust dough after rise
Pizza after baking
Karina has a lot of great recipes, and many are dairy and egg free or can easily be made so. She has the distinction of being the first gluten free blog I ever visited.