To successfully create this flavorful Cajun Chicken Fettuccine Alfredo, follow these easy steps:

1. Cook the Fettuccine: Bring a large pot of salted water to a boil. Add the fettuccine and cook according to package instructions. Drain and set aside.

2. Season the Chicken: While the pasta cooks, season the chicken breasts with Cajun seasoning on both sides.

3. Heat the Oil: In a large skillet, heat the olive oil over medium heat.

4. Cook the Chicken: Add the seasoned chicken to the skillet. Cook each side for about 5-7 minutes or until fully cooked and golden brown. Remove the chicken from the skillet and let it rest before slicing into strips.

5. Sauté Garlic: In the same skillet, add the minced garlic and sauté for about 1 minute until fragrant.

6. Make the Sauce: Pour in the heavy cream, stirring continuously. Allow it to simmer for 2-3 minutes to thicken slightly.

7. Add Cheese: Stir in the grated Parmesan cheese until melted and smooth. Season with salt and pepper to taste.

8. Combine Pasta and Sauce: Add the cooked fettuccine to the Alfredo sauce, tossing to coat evenly.

9. Add Chicken: Gently fold in the sliced Cajun chicken, mixing everything together.

10. Garnish and Serve: Remove from heat, garnish with freshly chopped parsley, and serve immediately.

By following these steps, you’ll have a delicious bowl of Cajun Chicken Fettuccine Alfredo ready to enjoy!