• Bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente. Reserve ½ cup of pasta water, then drain and set aside.
• Toss the chicken pieces with Cajun seasoning, smoked paprika, garlic powder, and onion powder in a bowl.
• Heat olive oil in a large skillet over medium-high heat. Add the chicken and cook for 5-7 minutes until golden brown and cooked through. Remove the chicken and set aside.
• In the same skillet, melt the butter over medium heat. Add the minced garlic and sauté for 1 minute until fragrant.
• Stir in the heavy cream, Parmesan cheese, chicken broth, Cajun seasoning, and crushed red pepper flakes. Cook for 3-4 minutes, stirring constantly, until the sauce thickens slightly.
• Add the cooked pasta and chicken to the skillet. Toss to coat everything in the creamy sauce.
• If the sauce is too thick, add reserved pasta water, one tablespoon at a time, until you reach your desired consistency.

Season and Serve

• Taste and adjust the seasoning with salt and black pepper as needed.
• Garnish with fresh parsley and extra Parmesan cheese before serving.
• Serve immediately while hot. Pair with garlic bread or a fresh green salad for a complete meal.