Preheat oven 400 degrees. Spray an 8 inch pie pan or baking pan with cooking spray.
In a medium bowl, mix together the ingredients for the first layer. Spread first layer in the prepared baking dish.
On top of the first layer, follow by spreading each ingredient in second layer (in order) over cream cheese layer. Start by spreading pizza sauce, followed by mozzarella, green pepper, pepperonis, and ending with Italian seasoning and olives (if desired).
Bake for 25-30 minutes, or until cheese is melted and bubbly.