Cook linguine in salted boiling water until al dente. Drain and reserve some pasta water.

Season chicken with Cajun seasoning.

Sear chicken in olive oil until cooked through. Remove and set aside.

Melt butter in the same pan and sauté garlic until fragrant.

Add chicken broth and cream, then simmer gently.

Stir in Parmesan until smooth and creamy.

Add chicken and pasta, tossing to coat evenly.

Adjust seasoning, garnish with parsley, and serve warm.