01 - Preheat your oven's broiler to high setting. Position the oven rack approximately 6 inches from the heating element. Line a rimmed baking sheet with aluminum foil and lightly coat with cooking spray or olive oil.
02 - In a small mixing bowl, whisk together the olive oil, lemon juice, minced garlic, dried oregano, salt, and black pepper until thoroughly combined.
03 - Arrange the chicken breasts in a single layer on the prepared baking sheet. Brush both sides of each chicken breast generously with the marinade mixture.
04 - Place the baking sheet under the broiler. Cook for 7 to 8 minutes on the first side, then carefully flip using tongs and broil for an additional 7 to 8 minutes. The chicken is done when it reaches an internal temperature of 165°F and develops golden-brown coloration.
05 - Remove the chicken from the oven. Distribute the quartered artichoke hearts, sliced sun-dried tomatoes, and crumbled feta cheese evenly over the top of each chicken breast.
06 - Return the baking sheet to the broiler for 2 to 3 minutes, watching closely to prevent burning. Remove when the feta cheese has softened and begins to turn golden and bubbly.
07 - Remove from the oven and immediately sprinkle with fresh chopped parsley and basil. Let rest for 2 to 3 minutes before serving to allow juices to redistribute.