UNROLL pizza crust on lightly greased cookie sheet. Stretch to form 15x10x1-inch rectangle; sprinkle with Parmesan cheese. Layer mozzarella cheese, green pepper, ham and turkey down center of crust.
FOLD crust over ham and turkey; pinch all edges to seal. Make small cuts across top to vent.
BAKE at 425°F for 12 minutes or until browned. Let cool slightly before cutting to serve.
Add 1/4 cup each chopped onion and tomato to filling. Sprinkle with 1/4 tsp. dried basil leaves.