Steps
1. In a bowl, whisk together olive oil, lemon juice, lemon zest, minced garlic, dried oregano, salt, and pepper.
2. Add the chicken breast to the marinade and let it sit for at least 30 minutes.
3. Preheat the grill to medium-high heat.
4. Grill the chicken for 6-7 minutes per side or until fully cooked.
5. Let the chicken rest for a few minutes before slicing and serving.