01 - 
                Cook macaroni in a large pot of boiling salted water according to package directions until al dente. Drain and set aside.
              
              
              
                02 - 
                Heat olive oil in a large skillet over medium heat. Add shredded chicken and sauté for 2–3 minutes until warmed through.
              
              
              
                03 - 
                Stir in BBQ sauce, garlic powder, onion powder, smoked paprika, salt, and black pepper. Mix thoroughly to evenly coat the chicken.
              
              
              
                04 - 
                In a separate saucepan, heat milk over medium heat. Add cheddar and mozzarella cheese, stirring continuously until cheese is fully melted and sauce is smooth.
              
              
              
                05 - 
                Fold cooked macaroni into the cheese sauce and stir well to combine.
              
              
              
                06 - 
                Add BBQ chicken mixture to the pot. Stir until ingredients are thoroughly integrated and heated through.
              
              
              
                07 - 
                Taste and adjust seasoning with additional salt or pepper as needed. Serve hot, garnished with chopped fresh parsley if desired.