01 - Pat chicken breasts dry and season both sides with salt, black pepper, and Italian seasoning.
02 - Heat olive oil in a large skillet over medium-high heat. Add the chicken breasts and sear for 4 to 5 minutes per side until golden and nearly cooked through. Remove from skillet and set aside on a plate.
03 - In the same skillet, add minced garlic and sauté for 30 seconds until fragrant.
04 - Pour in chicken broth and scrape up any browned bits from the bottom of the pan. Bring to a simmer.
05 - Stir in heavy cream, grated Parmesan cheese, sun-dried tomatoes, and red pepper flakes. Simmer for 2 to 3 minutes until the sauce begins to thicken slightly.
06 - Return the seared chicken breasts and any accumulated juices to the skillet. Spoon sauce over the chicken.
07 - Cover skillet and simmer on low heat for 6 to 8 minutes, or until chicken reaches an internal temperature of 165°F and sauce is creamy.
08 - Stir in chopped fresh basil and adjust the seasoning if necessary.
09 - Garnish with additional fresh basil and serve warm.