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Creamy Cajun Chicken Alfredo Bake

A close-up of a serving of Creamy Cajun Chicken Alfredo Bake showing melted cheese and chicken pieces.

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A rich, flavorful baked casserole combining creamy Alfredo sauce with bold Cajun seasoning and tender chicken.

Ingredients

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  • 1 pound boneless, skinless chicken breasts, cut into 1-inch pieces
  • 1 tablespoon olive oil
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 2 tablespoons Cajun seasoning blend
  • 8 ounces fettuccine pasta
  • 4 tablespoons unsalted butter
  • 2 cloves garlic, minced
  • 1/4 cup all-purpose flour
  • 2 cups heavy cream
  • 1 cup chicken broth
  • 4 ounces cream cheese, cubed
  • 1/2 cup grated Parmesan cheese
  • 1/4 cup chopped fresh parsley
  • 1 cup shredded mozzarella cheese

Instructions

  1. Preheat your oven to 375 degrees Fahrenheit. Lightly grease a 9×13 inch baking dish.
  2. Toss the cut chicken pieces with olive oil, salt, pepper, and 1 tablespoon of the Cajun seasoning.
  3. Heat a large skillet over medium-high heat. Cook the chicken until browned and cooked through, about 5-7 minutes. Remove chicken and set aside.
  4. Cook the fettuccine according to package directions until al dente. Drain and set aside.
  5. In the same skillet, melt the butter over medium heat. Add the minced garlic and cook for 1 minute until fragrant.
  6. Whisk in the flour and cook for 1 minute, stirring constantly to form a roux.
  7. Gradually whisk in the heavy cream and chicken broth until smooth. Bring the mixture to a simmer.
  8. Stir in the remaining 1 tablespoon of Cajun seasoning and the cubed cream cheese until the cheese melts and the sauce thickens.
  9. Remove the skillet from the heat. Stir in the Parmesan cheese until fully incorporated.
  10. Add the cooked chicken and drained pasta to the sauce. Stir gently to coat everything evenly.
  11. Pour the mixture into the prepared baking dish. Sprinkle the top evenly with mozzarella cheese.
  12. Bake for 20 to 25 minutes, or until the cheese is melted, bubbly, and lightly golden brown.
  13. Garnish with fresh parsley before serving.

Notes

  • For a richer flavor, use smoked sausage in addition to the chicken.
  • Adjust the amount of Cajun seasoning based on the spice level of your blend and your preference.
  • If the sauce seems too thick before baking, add a splash more chicken broth until you reach your desired consistency.

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