01 -
Preheat oven to 375°F. Spray 8-inch casserole dish.
02 -
Cook penne until al dente, drain and drizzle with oil.
03 -
Mix cream cheese, ranch and hot sauce until smooth.
04 -
Stir in chicken, ½ cup mozzarella and pasta.
05 -
Transfer to dish, top with remaining cheeses.
06 -
Bake 20 minutes until cheese is melted and bubbly.