1 . Heat oven to 350°F. Line 12-inch pizza pan with foil; grease foil. Cut cookie dough into 1/4-inch-thick slices; arrange in bottom of greased foil-lined pan. With floured fingers, press slices to form crust.
2 . Bake at 350°F. for 15 to 20 minutes or until deep golden brown. Cool 30 minutes or until completely cooled.
3 . Using foil lining, lift crust from pan; carefully remove foil from crust. Place crust on serving platter or tray. Spread peanut butter evenly over crust. Sprinkle evenly with candy corn and raisins.
4 . Melt 1/4 cup frosting in small saucepan over low heat, stirring constantly until thin and of drizzling consistency.* Drizzle icing over cookie pizza. Cut into wedges or squares.