01 - Pat the chicken breasts dry with paper towels. Season both sides generously with salt and black pepper.
02 - Heat olive oil and butter in a large skillet over medium-high heat. Add chicken breasts and sear for 4–5 minutes per side until golden brown and nearly cooked through. Remove from skillet and set aside on a plate.
03 - Reduce heat to medium. Add minced garlic to the skillet and sauté for 30 seconds until fragrant, being careful not to burn.
04 - Add Boursin cheese, chicken broth, and heavy cream to the skillet. Stir constantly until cheese melts completely and sauce becomes smooth and creamy.
05 - Stir in fresh chopped parsley and dried thyme. Allow flavors to meld for 1 minute.
06 - Return chicken breasts to the skillet. Simmer for 7–10 minutes, turning occasionally, until chicken is fully cooked through and sauce has thickened nicely.
07 - Taste the sauce and adjust salt or pepper if needed. Transfer to serving plates.
08 - Sprinkle additional fresh parsley over the top as garnish. Serve immediately with your choice of sides.