Go Back
Delicious Cajun Chicken Spaghetti, a creamy pasta dish with chicken and Cajun spices, is shown as the featured image.

Cajun Chicken Spaghetti Ultimate Recipe

This Cajun Chicken Spaghetti recipe delivers a comforting and flavorful pasta dish with a spicy kick. By searing the chicken and vegetables to develop deep flavors, balancing the creaminess, and carefully controlling the spice level, this recipe ensures restaurant-quality results at home.
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Servings: 6
Course: Main Course
Cuisine: Cajun
Calories: 650

Ingredients
  

  • 1 pound spaghetti
  • 1 tablespoon olive oil
  • 1 pound boneless, skinless chicken breasts, cut into bite-sized pieces
  • 1 medium onion, chopped
  • 1 green bell pepper, chopped
  • 1 red bell pepper, chopped
  • 2 celery stalks, chopped
  • 2 cloves garlic, minced
  • 1 cup heavy cream
  • 1 cup chicken broth
  • 2 tablespoons Cajun seasoning adjust to taste
  • 1 teaspoon smoked paprika
  • 1/2 teaspoon cayenne pepper optional, for extra heat
  • 1/4 cup chopped fresh parsley, for garnish
  • Salt to taste
  • Pepper to taste

Equipment

  • Large pot
  • Large skillet or Dutch oven
  • Colander
  • Cutting board
  • Chef's knife
  • Measuring spoons
  • Measuring cups
  • Wooden spoon or spatula

Method
 

  1. Cook the spaghetti according to package directions. Drain and set aside.
  2. While the spaghetti is cooking, heat the olive oil in a large skillet or Dutch oven over medium-high heat. Add the chicken and cook until browned and cooked through, about 5-7 minutes. Season with salt, pepper, and 1 tablespoon of Cajun seasoning. Remove the chicken from the skillet and set aside.
  3. Add the onion, bell peppers, and celery to the skillet and cook until softened, about 5-7 minutes. Add the garlic and cook for 1 minute more, until fragrant.
  4. Stir in the diced tomatoes and green chilies, cream of mushroom soup, cream of chicken soup, heavy cream, chicken broth, remaining 1 tablespoon of Cajun seasoning, smoked paprika, and cayenne pepper (if using). Bring to a simmer and cook for 10-15 minutes, stirring occasionally, until the sauce has thickened slightly.
  5. Add the cooked chicken and spaghetti to the sauce and toss to combine. Season with salt and pepper to taste.
  6. Garnish with fresh parsley and serve immediately.

Notes

For a richer flavor, use bone-in, skin-on chicken thighs and sear them until golden brown before removing them and shredding the meat. You can adjust the spice level by adding more or less Cajun seasoning and cayenne pepper. Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop or in the microwave. For a creamier sauce, add a tablespoon of cream cheese. Worcestershire sauce can add a savory depth.