POUR 3 cups of the dressing (or 1/4 cup of the dressing for trial recipe) over tomatoes; let stand 10 to 20 min. or until tomatoes are softened. Drain tomatoes; discard dressing. Coarsely chop the tomatoes; place in large bowl. Add red peppers, zucchini, artichokes and 1-1/4 cups of the remaining dressing (or 1 Tbsp. of the remaining dressing for trial recipe).
TOSS meat with 1 cup of the remaining dressing (or with 1 Tbsp. of the remaining dressing for trial recipe). Combine parsley and basil.
FOR each serving: Roll out 1 ball of pizza dough on lightly floured surface to 9-inch circle, 1/8 inch thick. Grill on medium-high heat 2 min. on each side. Remove from grill; brush with 1 Tbsp. of the remaining dressing. Top half of crust with 1 cheese slice, 5-1/2 oz. of the vegetable mixture, 1-3/4 oz. of the meat and second cheese slice; fold crust in half. Brush with 1 tsp. of the olive oil. Place in parchment paper-lined sheet pan. Place second sheet pan on top of pizza to prevent it from unfolding.
BAKE in 350ºF-convection oven 6 to 8 min. or until cheese is melted. Sprinkle with 2 Tbsp. of the parsley mixture. Serve folded.