Follow these steps to create your Chicken Fajita Bowl:

1. Prep the Ingredients: Begin by slicing the chicken, bell pepper, and onion. Set aside.
2. Heat the Oil: In a large skillet, heat the olive oil over medium-high heat.
3. Cook the Chicken: Add the sliced chicken to the skillet. Season with chili powder, cumin, garlic powder, salt, and pepper. Cook for about 5-7 minutes, until the chicken is cooked through.
4. Add Vegetables: Once the chicken is nearly done, add the sliced bell pepper and onion to the skillet. Cook for an additional 5 minutes until the vegetables are tender.
5. Add Lime Juice: Squeeze the lime juice over the chicken and vegetable mixture, stirring to combine.
6. Prepare the Base: In bowls, add a base of cooked rice or quinoa.
7. Layer the Bowl: Top the rice with the chicken and vegetable mixture, followed by black beans, avocado slices, and any optional toppings you like.
8. Garnish: Finish with fresh cilantro for a burst of flavor and color.

These steps will guide you in creating this incredible Chicken Fajita Bowl effortlessly.