In a medium-sized bowl, combine honey, sriracha, soy sauce, garlic powder, smoked paprika, salt, and pepper. Whisk together until well blended. Immerse the chicken breasts in the marinade, ensuring they are fully coated. Cover and refrigerate for a minimum of 30 minutes, or for best results, up to overnight.
In a large pot, bring salted water to a rapid boil. Add the elbow macaroni and cook according to the package instructions until they are al dente. Once done, drain the pasta in a colander and set aside.
In the same pot used for the macaroni, melt the butter over medium heat. Add the milk and heat it until it just starts to simmer gently. Gradually whisk in the shredded cheddar cheese, stirring consistently until the cheese is fully melted and the sauce is creamy. For an added kick, mix in cayenne pepper at this stage.
Pour the drained macaroni into the creamy cheese sauce, stirring to ensure each elbow pasta is thoroughly coated with the rich sauce. Remove from heat and set aside.
Preheat a grill pan or skillet over medium-high heat. Take the marinated chicken from the refrigerator, allowing excess marinade to drip off. Cook the chicken for approximately 6-7 minutes per side, or until the internal temperature reaches 165°F, ensuring a juicy finish.
In the final minute of cooking, generously brush the reserved marinade over the chicken. Allow it to caramelize slightly, enhancing the chicken's flavor and texture.
Once cooked, remove the chicken from the heat and let it rest for a minute. Slice the chicken into strips and serve it atop a generous portion of mac and cheese. Garnish the dish with finely chopped fresh parsley.
Notes
For an enticing finish, drizzle a hint of extra honey over the chicken.