01 -
Combine olive oil, honey, thyme, garlic, balsamic vinegar, salt, and pepper in a bowl. Stir until well blended.
02 -
Gently fold fresh blueberries into the marinade, taking care not to crush them.
03 -
Place chicken breasts in a resealable bag or bowl and pour marinade over them, ensuring even coating. Refrigerate for 30 minutes to 2 hours.
04 -
Set oven temperature to 200°C (400°F) to preheat.
05 -
Heat oven-safe skillet over medium-high heat with a small amount of olive oil. Remove chicken from marinade (reserve marinade) and sear each breast 3 to 4 minutes per side until golden.
06 -
Pour the reserved marinade with blueberries over the seared chicken in the skillet.
07 -
Transfer skillet to preheated oven and bake for 15 to 20 minutes, or until internal temperature reaches 75°C (165°F).
08 -
Remove skillet from oven and let the chicken rest for 5 minutes to redistribute juices.
09 -
Slice chicken breasts and spoon blueberry-thyme sauce over the top before serving.