Pat the chicken breasts dry with paper towels to remove excess moisture, which helps achieve a crispy crust.
Mix salt, black pepper, and smoked paprika in a small bowl to create a flavorful seasoning blend.
Rub the seasoning mixture evenly over both sides of each chicken breast, pressing it into the meat.
Heat the cast iron skillet over medium heat and add a tablespoon of olive oil, waiting until it shimmers and smells fragrant.
Place the chicken breasts into the skillet gently, laying them away from you to avoid splatters, and sear for about 3-4 minutes until the underside is golden brown and crispy.
Flip the chicken breasts using tongs, and sear the other side for another 3-4 minutes until golden and crispy.
Transfer the skillet to the preheated oven at 180°C (350°F) and bake for 12-15 minutes, or until a meat thermometer registers 74°C (165°F).
Remove the skillet from the oven, and transfer the chicken to a cutting board to rest for 5 minutes, allowing juices to redistribute.
Squeeze fresh lemon juice over the rested chicken and sprinkle with chopped herbs for a fresh, bright finish.
Slice the chicken against the grain to reveal a juicy interior with a crispy exterior.
Serve immediately with your favorite sides and enjoy the perfectly tender, flavorful chicken.