Once dough is ready, top with grilled veggies, tomato sauce and cheese!
Remove prepared pizza dough from the refrigerator and place on counter for 30 minutes before using and place pizza stone in cold oven with oven rack in bottom position. Turn heat to 450 degrees and allow stone to heat for at least a half hour before placing dough on stone.
Spread a thin layer of tomato sauce on dough. Sprinkle with a layer of Parmesan cheese then a layer of mozzarella cheese, add grilled veggies, bake on preheated pizza stone for 9 minutes.
To transfer dough onto stone: Place tip of paddle toward the back of the pizza stone. Then use sort of a jerky back and forth motion to slide the pizza off paddle and onto the stone. This can take a little finesse, but you'll get it.