01 - In a large bowl, whisk together the olive oil, smoked paprika, garlic powder, cumin, chipotle chili powder, kosher salt, black pepper, and lime juice until well combined. Add the chicken pieces and toss thoroughly to coat evenly. Allow the chicken to marinate for at least 15 minutes at room temperature, or refrigerate for up to 2 hours for deeper flavor penetration.
02 - Thread the marinated chicken pieces onto bamboo or metal skewers, distributing the meat evenly and leaving a small gap between pieces for even cooking. If using bamboo skewers, soak them in water for at least 30 minutes beforehand to prevent burning.
03 - Preheat a grill or grill pan over medium-high heat. Place the skewers on the grill and cook for 4 to 5 minutes per side, turning once, until the chicken is cooked through to an internal temperature of 165°F and develops a slightly charred, smoky exterior. Remove from the grill and set aside to rest briefly.
04 - In a small bowl, combine the Greek yogurt, fresh lime juice, smoked paprika, salt, and pepper. Stir until smooth and well blended. Adjust seasoning to taste and set aside.
05 - Divide the cooked brown rice, black beans, and corn among four serving bowls, arranging each component in sections for an attractive presentation. Top each bowl with the grilled chicken skewers, halved cherry tomatoes, diced cucumber, sliced red onion, avocado slices, and chopped fresh cilantro.
06 - Drizzle each assembled bowl generously with the zesty yogurt sauce. Garnish with lime wedges on the side and serve immediately while the chicken is still warm.