Cook the Chicken: In a skillet, heat olive oil over medium-high heat. Add chicken pieces, season with smoked paprika, chili powder, garlic powder, cumin, salt, and pepper. Cook for 6–8 minutes, stirring occasionally, until golden brown and cooked through.
Prepare the Corn Mixture: In a mixing bowl, combine corn, mayonnaise, sour cream (or Greek yogurt), cotija cheese, lime juice, and cilantro. Stir until creamy and well mixed.
Assemble the Bowls: Divide cooked rice evenly into four bowls. Top with seasoned chicken, then spoon the creamy corn mixture on top.
Finish and Serve: Garnish with avocado, jalapeños, hot sauce, or extra lime wedges for a burst of freshness.