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Easy Creamy Cajun Chicken Spaghetti Recipe

4.4 from 73 reviews

This Easy Creamy Cajun Chicken Spaghetti is a flavorful one-pan pasta dish that combines tender Cajun-seasoned chicken with a rich, creamy cheese sauce. Perfect for a cozy weeknight dinner, it features a blend of mozzarella, cream cheese, and Parmesan for a luscious texture balanced with bold Cajun spices.

Ingredients

Scale

Chicken

  • 1 pound boneless, skinless chicken breasts, cut into bite-sized pieces
  • 2 tablespoons olive oil
  • 2 tablespoons Cajun seasoning
  • 1 teaspoon smoked paprika

Pasta

  • 1 pound spaghetti

Sauce

  • 4 tablespoons unsalted butter
  • 4 cloves garlic, minced
  • 1/4 cup all-purpose flour
  • 3 cups whole milk
  • 1 cup chicken broth
  • 8 ounces cream cheese, softened
  • 2 cups shredded mozzarella cheese, divided
  • 1/2 cup grated Parmesan cheese
  • Salt, to taste
  • Freshly ground black pepper, to taste
  • Red pepper flakes, optional

Instructions

  1. Cook the Pasta: Boil spaghetti in a large pot of salted water according to package directions until al dente. Drain and set aside.
  2. Season the Chicken: Combine bite-sized chicken pieces with Cajun seasoning and smoked paprika; toss well to coat evenly.
  3. Sear the Chicken: Heat olive oil in a large skillet over medium-high heat. Add seasoned chicken and cook, stirring occasionally, until browned and cooked through, about 6 to 8 minutes. Transfer chicken to a plate and set aside.
  4. Sauté Garlic: In the same skillet, melt butter over medium heat. Add minced garlic and sauté for 1 minute until fragrant.
  5. Make the Roux: Sprinkle flour evenly into the skillet and whisk constantly for 1 to 2 minutes, creating a smooth roux.
  6. Add Liquids: Gradually pour in milk and chicken broth while whisking to prevent lumps. Bring the mixture to a gentle simmer, stirring often.
  7. Create the Cheese Sauce: Add cream cheese and 1 cup shredded mozzarella. Stir until cheeses melt completely and sauce is smooth.
  8. Season the Sauce: Add grated Parmesan cheese; season with salt, freshly ground black pepper, and red pepper flakes if using. Stir to combine.
  9. Combine Chicken with Sauce: Return cooked chicken and any juices to the skillet. Simmer gently in the sauce for 2 to 3 minutes until heated through.
  10. Toss Pasta in Sauce: Add drained spaghetti to the skillet. Toss thoroughly until pasta is fully coated with sauce.
  11. Melt the Remaining Cheese: Sprinkle the remaining 1 cup of mozzarella cheese over the pasta. Cover the skillet and let sit for 2 to 3 minutes, allowing the cheese to melt.
  12. Serve: Serve hot, garnished with fresh parsley or extra Parmesan as desired.

Notes

  • For a quicker option, substitute cooked rotisserie chicken.
  • Any long pasta such as fettuccine or penne can be used in place of spaghetti.
  • Adjust Cajun seasoning and red pepper flakes for desired spice level.
  • Refrigerate leftovers up to three days and reheat gently to maintain creamy consistency.
  • Always verify ingredient labels and consult with an expert if needed for allergies.

Keywords: Cajun chicken, creamy pasta, chicken spaghetti, one-pan pasta, quick dinner, cheesy chicken spaghetti, Cajun seasoning