Season the chicken with salt and cracked black pepper.
Heat the olive oil in a large frying pan over medium-high heat.
Cook the chicken for 4–5 minutes on each side until golden brown. Remove from the pan and set aside.
Reduce the heat to medium and add the butter.
Stir in the garlic and Italian herbs and cook for 1 minute until fragrant.
Pour in the chicken stock and simmer for 2–3 minutes.
Add the thickened cream and parmesan cheese, stirring until the cheese has melted and the sauce is smooth.
Return the chicken to the pan and simmer for 5–7 minutes, or until the chicken is cooked through and coated in the sauce.
Sprinkle with the chopped parsley before serving.