Creating Fiesta Lime Chicken with Avocado is simple if you follow these easy steps:

1. Prepare the Marinade: In a bowl, whisk together olive oil, lime juice, minced garlic, cumin, chili powder, salt, and black pepper.
2. Marinate the Chicken: Place the chicken breasts in a resealable plastic bag and pour the marinade over them. Seal the bag and refrigerate for at least 30 minutes.
3. Preheat the Grill: Heat your grill or grill pan over medium-high heat.
4. Grill the Chicken: Remove the chicken from the marinade and discard the marinade. Grill the chicken for about 6-7 minutes on each side or until fully cooked (internal temperature reaches 165°F).
5. Prepare the Avocado: While the chicken is cooking, slice the avocado and set aside.
6. Serve the Chicken: Once the chicken is done, remove it from the grill and let it rest for a few minutes before slicing.
7. Plate the Dish: Arrange the sliced chicken on a plate and top with avocado slices.
8. Garnish: Add fresh cilantro and serve lime wedges on the side for an extra zing.

These steps will guide you in creating this incredible dish effortlessly, ensuring an amazing dining experience.