In a large mixing bowl, add the thinly sliced chicken breast. Pour in the olive oil and sprinkle with chili powder, cumin, garlic powder, onion powder, smoked paprika, salt, and pepper. Coat the chicken with the marinade and let it marinate for at least 15 minutes.
Heat a large skillet over medium-high heat. Add the marinated chicken in a single layer and cook for about 5-7 minutes, stirring occasionally, until the chicken is no longer pink and has developed a slight char. Remove the chicken from the skillet and set aside.
In the same skillet, add the sliced red and green bell peppers and the onion. Sauté for 3-5 minutes, stirring frequently, until the vegetables are tender and begin to caramelize. Season with a pinch of salt and pepper.
Prepare individual bowls by adding a base of cooked brown rice or quinoa. Layer on the corn, black beans, sautéed peppers and onions, and top with the cooked chicken.
Add diced avocado on top of each bowl, followed by a scoop of salsa. Sprinkle fresh cilantro if desired and serve with lime wedges.
Notes
Enhance the visual appeal by serving in colorful dishes and arranging ingredients in sections.