01 - Place eggs in a saucepan and cover with cold water. Bring to a boil over high heat, then reduce heat to low, cover, and simmer for 10 minutes. Transfer eggs to an ice bath to cool completely, then peel and halve each egg lengthwise.
02 - Gently remove the cooked yolks from each egg white half and transfer them to a mixing bowl. Set the egg white halves aside on a serving platter.
03 - Heat olive oil in a small skillet over high heat. Add corn kernels and sauté, stirring occasionally, until lightly charred and caramelized, about 3 to 4 minutes. Remove from heat and let cool to room temperature.
04 - To the bowl of egg yolks, add mayonnaise, sour cream, lime juice, smoked paprika, chili powder, garlic powder, and salt. Mash and stir vigorously until the mixture is completely smooth and free of lumps.
05 - Fold the charred corn kernels, crumbled cotija cheese, and chopped cilantro into the yolk mixture until evenly distributed throughout the filling.
06 - Using a piping bag or a spoon, generously fill each egg white half with the corn-cheese mixture, mounding the filling slightly above the rim for an attractive presentation.
07 - Sprinkle each filled egg with additional crumbled cotija cheese and a light dusting of chili powder. Top with chopped cilantro and serve alongside fresh lime wedges.