Season the chicken breasts on both sides with salt and pepper.
Heat the olive oil in a large skillet over medium heat. Add the chicken and cook for approximately 6–7 minutes per side, or until golden brown and the thickest part reaches an internal temperature of 165°F (74°C).
Transfer the cooked chicken to a plate and allow it to rest briefly.
Using the same skillet, add the honey, soy sauce, apple cider vinegar, black pepper, garlic powder, onion powder, and cayenne pepper. Stir well and simmer over medium-low heat for 2–3 minutes, until the sauce begins to thicken.
Slice the chicken into strips and return it to the skillet. Toss gently until every piece is coated with the glossy sauce. Remove the Sweet and Spicy Honey Pepper Chicken from the heat and keep warm.
Meanwhile, cook the macaroni according to the package directions until al dente. Drain and set aside.
Melt the butter in a separate saucepan over medium heat. Add the flour and whisk continuously for about 1 minute.
Slowly pour in the milk while whisking to prevent lumps. Cook for 2–3 minutes, stirring regularly, until the sauce begins to thicken.
Remove the saucepan from the heat. Add the cheddar and mozzarella gradually, stirring until completely melted and smooth. Season with salt and pepper.
Add the cooked macaroni to the cheese sauce and stir until thoroughly coated.
Divide the creamy mac and cheese between serving plates. Top with the sliced sweet and spicy chicken, spoon over extra honey pepper sauce, and finish with chopped parsley.