Barbecue Chicken Pizza

1 pkg. (10 oz.) refrigerated pizza crust or Boboli
11/2 cups shredded Colby-Jack cheese, divided
2 cups chopped cooked chicken or 10 oz. canned chicken
1/2 cup barbecue sauce
1/2 cup green bell pepper, chopped (optional)
1/2 cup red onion, sliced (optional)

Preheat oven to 425.  Roll pizza crust into a 12-inch circle on 13" baking stone.  Sprinkle crust with 1 cup of cheese.  In medium bowl, combine chicken and barbecue sauce, tossing to coat.  Top crust with chicken mixture, green pepper and onion.  Sprinkle with remaining 1/2 cup cheese.  Bake 15-20 minutes or until crust is golden brown. Yield:  8 servings.