Prepare the Chicken

1. Place the chicken breast on a cutting board, smooth side down. Use a sharp knife to carefully slice horizontally creating two pieces. Season all sides with salt and pepper. Place aside.

Make the Yogurt Marinade

1. Add yogurt, lemon zest, juice, oregano, salt, pepper, and olive oil to a mixing bowl.
2. Use a whisk to combine ingredients until the yogurt is lump-free and smooth.
3. Pour the yogurt marinade over the chicken and marinate for 60 minutes, but no longer than 24 hours.

Cook the Chicken

1. Heat a skillet over medium-high heat. Once heated, add a thin layer of olive oil, swirl to coat the bottom of the pan, and place the chicken flat-side down. Discard the remaining marinade. Cook in batches, if necessary to not overcrowd the pan.
2. Flip the chicken once golden brown, about 5-7 minutes.
3. Cook until an internal temperature reaches 165°F (73°C).
4. Remove the chicken from the pan. Rest for 2-3 minutes before enjoying.
5. Serve with fresh oregano and lemon wedges.