Cook penne following packet directions. Drain and set aside.
Meanwhile, heat oil in a frypan, add chicken pieces and cook for 4-5 minutes or until golden brown colour. Remove from heat.
Combine penne, chicken pieces, Leggo’s Pasta Sauce and grated cheeses. Season to taste. Place in a lightly greased 20cm x 28cm baking dish and cook in a preheated oven at 180°C for 15-20 minutes or until golden brown.