Preheat the Indoor/Outdoor Grill on setting 4.
Brush one side of the prebaked pizza crust with olive oil and place on the preheated grill, oil side down. Grill for 2-3 minutes with the lid off.
Flip the crust over and top with the pizza sauce, tomatoes, mozzarella and basil and place the lid on the grill.
Grill the pizza for 5 minutes, or until cheese is melted.
Cut the pizza into 8 slices and serve hot.