01 - 
                Cook pasta in boiling salted water following package guidelines until al dente. Drain thoroughly and set aside.
              
              
              
                02 - 
                Warm olive oil in a large skillet over medium heat. Add shredded chicken, stirring for 2–3 minutes until heated through.
              
              
              
                03 - 
                Stir in BBQ sauce, garlic powder, onion powder, smoked paprika, salt, and pepper. Mix until chicken is evenly coated and sauce is heated.
              
              
              
                04 - 
                In another saucepan, gently heat milk over medium heat. Add cheddar and mozzarella cheeses, stirring continuously until melted and smooth.
              
              
              
                05 - 
                Fold cooked pasta into the cheese sauce, blending thoroughly to coat.
              
              
              
                06 - 
                Add BBQ chicken mixture to the cheese-coated pasta. Stir gently until ingredients are fully combined and heated through.
              
              
              
                07 - 
                Taste and adjust seasoning as needed. Serve hot, garnished with chopped fresh parsley if desired.