Creating Grilled Mexican Chicken is straightforward if you follow these simple steps:

1. Prepare the Marinade: In a bowl, mix together olive oil, lime juice, cilantro, chili powder, cumin, garlic powder, onion powder, smoked paprika, salt, and black 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 all pieces are well coated. Seal the bag or cover the dish and refrigerate for at least 1 hour.
3. Preheat the Grill: Preheat your grill to medium-high heat. If using a charcoal grill, prepare a two-zone fire for direct and indirect cooking.
4. Remove Chicken from Marinade: Take the marinated chicken out of the fridge and discard the marinade.
5. Grill the Chicken: Place the chicken on the grill and cook for 6-8 minutes on each side, or until the internal temperature reaches 165°F (75°C).
6. Let it Rest: Once cooked, transfer the chicken to a plate and let it rest for 5 minutes before slicing. This helps retain the juices.
7. Slice and Serve: Cut the chicken into strips or serve whole, garnished with lime wedges and fresh cilantro if desired.

These steps will guide you in creating this incredible dish effortlessly.