In a bowl, mix olive oil, chili powder, cumin, garlic powder, onion powder, smoked paprika, salt, and pepper. Add the chicken thighs and ensure they are well coated in the spice mixture. Let marinate for at least 30 minutes, or up to several hours in the refrigerator for more flavor.
Cook the brown rice or quinoa according to package instructions. Set aside when done.
In a large skillet over medium heat, add the marinated chicken thighs. Sear for about 6-7 minutes on each side or until golden brown and cooked through (internal temperature of 165°F). Remove from heat and let rest for 5 minutes before slicing.
In the same skillet, add diced red bell pepper and corn. Sauté for about 3-4 minutes until the bell peppers are slightly softened.
In large serving bowls, layer the cooked rice or quinoa as the base.
Top with sliced chicken, black beans, sautéed corn and bell pepper, cherry tomatoes, and sliced avocado.
Drizzle salsa over the top and sprinkle with fresh cilantro.
Serve with lime wedges on the side and a dollop of sour cream or Greek yogurt, if desired.
Notes
Serve in colorful bowls for a vibrant display. Arrange the ingredients in sections to showcase the color and texture, and garnish with extra cilantro and lime wedges.