Follow these straightforward steps to prepare your Lemon Herb Chicken Breast:

1. Prepare the Marinade: In a bowl, whisk together olive oil, fresh lemon juice, lemon zest, minced garlic, rosemary, thyme, parsley, salt, and pepper.
2. Marinate the Chicken: Place the chicken breasts in a resealable plastic bag or a shallow dish. Pour the marinade over the chicken, ensuring it is well-coated. Seal the bag or cover the dish and refrigerate for at least 30 minutes.
3. Preheat the Grill or Oven: If grilling, preheat your grill to medium-high heat. If baking, preheat your oven to 400°F (200°C).
4. Remove Chicken from Marinade: Take the chicken out of the marinade and let any excess drip off.
5. Grill or Bake: For grilling, cook the chicken for about 6-7 minutes per side, or until the internal temperature reaches 165°F (75°C). For baking, place the chicken on a greased baking sheet and bake for 20-25 minutes.
6. Rest the Chicken: Once cooked, remove the chicken from the heat and let it rest for 5 minutes. This allows the juices to redistribute, ensuring a moist chicken breast.
7. Slice and Serve: Cut the chicken into slices for serving, allowing the juices to flow and enhance presentation.

By following these steps, you will create perfectly grilled or baked Lemon Herb Chicken Breast that is bursting with flavor.