Preheat oven to 400
Spread pizza crust on pan. Bake at 400 for 8 minutes
Mix chicken, bbq sauce, green pepper.
Place onion rings over par baked pizza crust. Sprinkle onions with 1/4 cup of cheese.
Top evenly with chicken mixture. Sprinkle with remaining cheese.
Bake at 400 for 12-14 minutes.