Remember the pizza has a lot of moisture that’s added to it. Avoid using too much of the pesto sauce as this will cause the pizza to be soggy.  We highly recommend you par-bake your pizza first to ensure that it has a perfect crust at the bottom and around the edges.  This will also help the sauce to not sink through the dough causing your pizza bread to be soggy.  The mozzarella cheese and the tomatoes will also release liquid as they bake.