Preheat broiler. Cut bell peppers in half lengthwise, and discard seeds and membranes. Place bell pepper halves, skin sides up, on a foil-lined baking sheet, and flatten with hand. Broil 15 for minutes or until blackened. Place in a zip-top plastic bag, and seal. Let stand 15 minutes. Peel and cut into strips. Combine bell peppers, green olives, and next 5 ingredients (olives through black pepper) in a bowl.
Preheat oven to 350°.
Divide the bell pepper mixture evenly among pizza crusts; sprinkle with cheese. Bake at 350° for 7 minutes or until cheese melts. Cut each into 12 wedges.