Divide bread dough in half. Press each portion onto a 12-in. pizza pan coated with cooking spray; build up edges slightly. Prick dough several times with a fork. Cover and let rise in a warm place for 30 minutes.
Meanwhile, in a large skillet over medium heat, melt butter with brown sugar. Add onions; cook for 20-30 minutes or until golden brown, stirring occasionally.
Brush dough with oil. Combine the basil, oregano and garlic powder; sprinkle over dough. Bake at 425° for 10 minutes.
Arrange onions and tomatoes over crusts; sprinkle with cheeses and olives. Bake 8-10 minutes longer or until golden brown.