Sprinkle 1 tablespoon cornmeal onto a large baking sheet coated with cooking spray. Unroll pizza dough onto prepared baking sheet, and stretch sides gently into an 11 x 15-inch rectangle.
Bake at 425 for 7 minutes.
Remove crust from oven.
Layer red pepper strips and arugula over crust.
Sprinkle with pine nuts, red onion, and crushed red pepper.
Bake at 425 for 5 minutes; sprinkle with cheese, and bake 2 minutes or until cheese melts.