Heat a skillet over medium heat. Add the olive oil and sauté the corn kernels for 3-4 minutes until lightly charred. Season with chili powder, smoked paprika, cumin, salt, and pepper. Set aside.
In a small bowl, mix together the sour cream, lime juice, garlic powder, and salt to make the lime crema. Adjust lime juice to taste.
Assemble the bowls: Start with a base of cooked rice. Layer the grilled chicken slices, charred corn, black beans, diced tomatoes, red onion, and cotija cheese on top.
Drizzle the lime crema over the bowl and garnish with fresh cilantro.
Serve immediately and enjoy!
