01 - Preheat grill to medium-high heat.
02 - Brush each ear of corn lightly with olive oil to prevent sticking.
03 - In a small bowl, mix all Cajun butter ingredients until well combined. Set aside.
04 - Place corn directly on the grill and cook for 12–15 minutes, turning occasionally, until lightly charred and tender.
05 - Remove corn from the grill and immediately slather each ear generously with Cajun butter.
06 - Serve hot, with extra lime wedges if desired.