1
To make dip, in microwave-safe bowl, microwave cheese product on HIGH (100%) 2 minutes; stir. Add mozzarella cheese. Microwave 1 1/2 to 2 minutes longer or until smooth.
2
Stir pizza sauce and pepperoni into bowl. Microwave 1 minute or until heated thoroughly. Transfer cheese mixture to slow cooker on LOW setting.
4
On large baking sheet, roll pizza crust into 12x8-inch rectangle. With fingers, press indentations into crust. Brush with oil; sprinkle with Italian seasoning, garlic and Parmesan cheese.
5
Bake focaccia 12 to 15 minutes or until golden brown; check crust halfway through baking, making sure indentations are still visible. Cool slightly. Cut into squares or diamond shapes. Serve with warm pizza dip.