01 - Lightly sprinkle both sides of the chicken breasts with salt and black pepper.
02 - Warm olive oil in a large skillet over medium-high heat. Gently place the chicken breasts into the pan and cook for 5 to 6 minutes per side until golden and cooked through. Transfer the chicken to a plate and cover to retain warmth.
03 - Reduce heat to medium. Add unsalted butter and minced garlic to the skillet. Sauté for 1 to 2 minutes, stirring constantly until aromatic, without letting the garlic brown.
04 - Pour chicken broth into the skillet, scraping the bottom to lift any browned bits. Simmer for 2 to 3 minutes until slightly reduced.
05 - Stir in heavy cream, grated Parmesan cheese, and dried Italian herbs. Simmer for 3 to 4 minutes, stirring occasionally until the sauce thickens.
06 - Return chicken breasts to the skillet, spooning sauce generously over each piece. Simmer for an additional 2 to 3 minutes until thoroughly heated and coated.
07 - Top with chopped parsley and extra Parmesan cheese, as desired. Serve hot.