Review by Diane H, Reviewer Last updated on 04 Nov 2019 My Recommendation Frozen and fast casual gluten-free pizza is always thin as a cracker and rather flavorless. But in the No Gluten, No Problem Pizza cookbook, the authors provide a plethora of pizza options including Chicago Deep Dish and New York-style pizzas. Variety is no problem. For you thin crust fans, there are four variations on roman cracker dough and four more on tavern dough, which is less crunchy but still thin.