Pat the chicken breasts dry with paper towels, then gently pound them to an even thickness using a meat mallet or rolling pin.
Mix the chopped fresh herbs with salt, pepper, and a teaspoon of lemon juice if using, then rub this mixture all over the chicken, pressing gently to help it adhere.
Heat a skillet over medium-high heat until it’s hot and shimmering, then add a splash of olive oil, swirling to coat the surface.
Carefully place the chicken breasts into the hot pan, skin-side down if applicable, and cook for about 4-5 minutes until the edges are golden brown and fragrant.
Flip the chicken breasts gently and lower the heat to medium; cover loosely with a lid or foil and cook for another 8-10 minutes, until the internal temperature reaches 75°C (165°F) and the juices run clear.
Remove the chicken from the pan and let it rest on a plate for 5 minutes, allowing the juices to redistribute and ensuring a juicy bite.
Slice the chicken against the grain, squeeze a little fresh lemon over the top if desired, and serve immediately, enjoying the fragrant herbs and crispy crust.