In a large bowl, whisk together the olive oil, lemon juice, lemon zest, garlic, oregano, thyme, rosemary, paprika, salt, and black pepper.
Add the chicken breasts to the marinade, coating them well. Cover and refrigerate for 30 minutes to 2 hours.
Heat a large skillet or grill pan over medium-high heat, or preheat the grill to 400°F (200°C).
Cook the chicken for 6–7 minutes per side, or until golden brown and the internal temperature reaches 165°F (74°C).
Let the chicken rest for 5 minutes before slicing.
Garnish with fresh parsley and lemon slices, then serve with roasted vegetables, rice, mashed potatoes, or a fresh salad.