Place chicken breasts in a gallon Ziploc bag. 2. In a small bowl, add the olive oil, white wine vinegar, fresh basil, fresh parsley, oregano, onion powder, salt, garlic and black pepper. 3. Whisk together and pour over chicken. Close bag and move around to coat. 4. Marinade in the refrigerator for 2-3 hours. 5. Preheat grill to medium heat. 6. Remove chicken from marinade and grill 3-5 minutes per side, or until cooked through. 7. Let rest a couple minutes before serving.
Recipe by Create Delicious at https://createdelicious.com/grilled-chicken-with-italian-marinade/