01 - Season chicken breasts on both sides with salt, pepper, and garlic powder, ensuring even coverage.
02 - Heat olive oil in large skillet over medium-high heat. Add chicken and sear 4–5 minutes per side until golden brown. Transfer to plate and set aside.
03 - Reduce heat to medium. Add butter to same skillet and let melt. Stir in minced garlic and cook 1 minute until fragrant.
04 - Add sun-dried tomatoes, oregano, and thyme. Sauté 1–2 minutes to release flavors.
05 - Pour in chicken broth, scraping up browned bits from pan bottom. Stir in heavy cream and bring to gentle simmer.
06 - Add Parmesan cheese and red pepper flakes if using. Stir until cheese melts and sauce thickens slightly, about 3 minutes.
07 - Return chicken to pan, nestling into sauce. Reduce heat to low, cover, and simmer 8–10 minutes until chicken reaches internal temperature of 165°F.
08 - Stir in chopped fresh basil until incorporated.
09 - Plate chicken breasts topped with sauce, garnished with additional fresh basil.