01 -
Preheat the oven to 350°F. Heat olive oil in a large cast-iron skillet over medium-high heat.
02 -
Season chicken breasts with salt and pepper. Place them in the skillet spaced apart and sear until golden, approximately 3 minutes per side. Remove chicken and set aside.
03 -
In the same skillet, add minced garlic, fresh thyme leaves, and crushed red pepper flakes. Sauté until fragrant, about 1 minute.
04 -
Add chicken broth, heavy cream, sun-dried tomatoes, and grated Parmesan. Season lightly with salt, stirring to combine. Bring mixture to a simmer.
05 -
Return chicken breasts to the skillet, nestling them in the sauce. Transfer skillet to the preheated oven and bake for 15 minutes, or until the chicken reaches an internal temperature of 165°F.
06 -
Remove from oven; garnish with chopped fresh parsley. Serve immediately over pasta, rice, or mashed potatoes as desired.