Prep the marinade. In a bowl, whisk lime zest, lime juice, olive oil, garlic, cumin, chili powder, smoked paprika, oregano, salt, and pepper.
Taste and adjust salt or lime if needed.
Marinate the chicken. Slice large breasts in half horizontally for even cooking or use thighs as is. Coat with marinade and chill for at least 30 minutes, up to 8 hours. Longer time = more flavor.
Cook the rice. Make your rice according to package directions. For extra zing, stir in a splash of lime juice and chopped cilantro after cooking.
Keep warm.
Sauté or grill the chicken. Heat a skillet or grill over medium-high. Add a little oil and cook chicken 4–6 minutes per side, until browned and cooked through (165°F/74°C internal). Rest 5 minutes, then slice.
Cook or warm the veggies. You can keep veggies raw for crunch, or quickly sauté bell pepper, red onion, and corn with a touch of oil, salt, and pepper until just tender.
Warm the black beans with a pinch of cumin and salt.
Chop fresh toppings. Halve cherry tomatoes, slice avocado, and roughly chop cilantro. Set out lime wedges and your salsa of choice.
Assemble the bowls. Start with a base of rice. Add sliced chicken, beans, corn, tomatoes, and peppers.
Spoon salsa over the top. Finish with avocado, cilantro, and a dollop of Greek yogurt or a sprinkle of cheese.
Adjust to taste. Squeeze extra lime, add hot sauce, or dust with more chili powder if you like heat. Season at the end to make flavors pop.