01 - Pat the chicken breasts dry with paper towels to ensure proper seasoning adhesion.
02 - In a small bowl, combine the smoked paprika, garlic powder, onion powder, thyme, oregano, cayenne pepper, black pepper, and salt. Mix thoroughly until evenly incorporated.
03 - Brush the chicken breasts with olive oil or melted butter on both sides, then generously rub the spice mixture over each piece, pressing firmly to help the seasoning adhere.
04 - Place a large cast-iron skillet over medium-high heat and let it get very hot, approximately 3 minutes. Proper pan temperature is crucial for achieving a dark, flavorful crust.
05 - Add the seasoned chicken breasts to the hot skillet. Cook without moving for 4-5 minutes until a deep, dark crust forms. Flip and cook for an additional 4-5 minutes, or until the internal temperature reaches 165°F.
06 - Remove the chicken from the skillet and let it rest for 3 minutes to allow the juices to redistribute. Serve with fresh lemon wedges on the side.