01 - Pat the chicken breasts dry and season both sides evenly with salt, black pepper, and garlic powder.
02 - Heat olive oil in a large skillet over medium-high heat. Sear the chicken breasts for 4–5 minutes per side until golden brown. They do not need to be fully cooked through at this stage. Remove from the skillet and set aside.
03 - In the same skillet, add the minced garlic and chopped sun-dried tomatoes. Sauté for 1–2 minutes until fragrant and softened.
04 - Reduce the heat to medium. Pour in the heavy cream and chicken broth, stirring well to deglaze the pan and lift any browned bits from the bottom.
05 - Stir in the basil pesto and grated Parmesan cheese, mixing until the sauce is smooth and well combined. Bring to a gentle simmer.
06 - Place the seared chicken breasts back into the skillet. Spoon sauce over each piece to coat evenly.
07 - Cover the skillet with a lid and reduce heat to low. Simmer for 10–12 minutes, or until the chicken is cooked through (internal temperature reaches 165°F) and the sauce has thickened.
08 - Transfer the chicken to plates and ladle the sauce generously over each portion. Garnish with torn fresh basil leaves and additional Parmesan cheese. Serve immediately alongside pasta, mashed potatoes, or sautéed greens.