Is there such a thing as cheeseless pizza?
Focaccia.
Wikipedia: Focaccia is a flat oven-baked Italian bread product similar in style and texture to pizza dough. Focaccia can be used as a side to many meals or as sandwich bread. Focaccia al rosmarino is a common focaccia style in Italian cuisine that may be served as an antipasto, appetizer, table bread, or snack.