Marinate the Chicken:
In a bowl, mix olive oil, garlic, paprika, salt, pepper, cumin, and lime juice. Add chicken and marinate for at least 15 minutes (or up to 2 hours for deeper flavor).
Cook the Chicken:
Grill, pan-sear, or bake the chicken until golden brown and cooked through (165°F internal temperature). Slice into strips.
Assemble Bowls:
In each bowl, layer rice (or quinoa) as the base. Add black beans, corn, tomatoes, avocado, and red onion.
Top and Serve:
Add sliced chicken on top, drizzle with your choice of sauce, and sprinkle with cilantro or parsley. Serve warm or chilled!