01 -
Season the chicken breasts evenly with Cajun seasoning, salt, and black pepper.
02 -
Heat olive oil in a large skillet or Dutch oven over medium-high heat. Sear the chicken for 4 to 5 minutes on each side until fully cooked. Remove chicken and set aside.
03 -
Reduce heat to medium, add butter, and melt. Sauté the minced garlic for 30 to 60 seconds until fragrant.
04 -
Pour in chicken broth, scraping the bottom of the pot to deglaze and incorporate browned bits. Stir in heavy cream and bring the mixture to a gentle simmer.
05 -
Add the grated Parmesan cheese and stir until fully melted and the sauce is smooth.
06 -
Add linguine to the pot and cover. Simmer for 10 to 12 minutes, stirring occasionally to prevent sticking and ensure even cooking.
07 -
Slice the cooked chicken and return it to the pot. Cook together for an additional 2 to 3 minutes to meld flavors.
08 -
Toss the dish with chopped parsley if desired, then serve immediately while hot.