"Chewy crust" refers to the outer layer, usually of bread or pizza, that requires some effort to bite and chew because it is firm and slightly tough. Full definition
I do use a pizza stone and we end up with a crisp thin chewy crust. (theitaliandishblog.com)
A note about flour: All - purpose flour will provide your pizza with a nice chewy crust, just the way my husband likes it. (confettiandbliss.com)
The crunchy yet chewy crust topped with tomato sauce, thinly sliced tomatoes, vegan mozzarella and fresh from the garden basil pesto.... (veganfoodandliving.com)