PREPARATION:
- Preheat oven to 375°F. Sprinkle baking sheet with cornmeal. Roll out bread dough on floured surface to 14X8-inch rectangle. Transfer to prepared baking sheet. Cover loosely with plastic wrap; let rise 20 to 30 minutes.
- Meanwhile, spray large skillet with cooking spray; heat over medium heat. Add chicken; cook and stir 2 minutes. Add onion and pesto; cook and stir 3 to 4 minutes or until chicken is cooked through. Stir in tomatoes. Remove from heat; let cool slightly.
- Spread chicken mixture evenly over dough to within 1 inch of edges. Sprinkle with cheese.
- Bake on bottom rack of oven about 20 minutes or until crust is golden brown. Cut into 2-inch squares.
