Season the chicken breasts on both sides with salt, pepper, garlic powder, and paprika.
Heat olive oil in a large skillet over medium heat. Add the chicken breasts and sear for 4-5 minutes per side until golden brown. Remove the chicken from the skillet and set aside.
In the same skillet, melt the butter over medium heat. Add the minced garlic and sauté for 1 minute until fragrant.
Pour in the heavy cream and chicken broth, stirring to combine. Add the Parmesan cheese, sun-dried tomatoes, oregano, thyme, and red pepper flakes (if using). Stir until the cheese is melted and the sauce is smooth.
Return the chicken breasts to the skillet, nestling them into the sauce. Spoon some of the sauce over the chicken.
Reduce the heat to low, cover the skillet, and let the chicken simmer for 15-20 minutes, or until fully cooked and the internal temperature reaches 165°F (75°C).
Taste the sauce and adjust seasoning if needed. Garnish with fresh parsley before serving.
Notes
You can substitute sun-dried tomatoes with fresh cherry tomatoes for a lighter flavor. Serve with pasta, rice, or crusty bread to soak up the creamy sauce.