Preheat oven to 475 degrees F. Spread pizza dough on pizza pan.

Boil the Annie's Mac and Cheese shells according to the package and drain. Return to the pan on low heat and mix in butter first until melted. Then add the cheese packet, heavy cream, garlic and 1 cup of the parmesan cheese. Mix thoroughly. Turn off heat.

Spoon mixture onto the pizza dough and sprinkle the mozzarella and rest of parmesan cheese on top. Bake at 475 for 15 minutes or until cheese is bubbly and crust is golden brown.