01 - Preheat your grill to medium-high heat, approximately 400°F.
02 - In a small bowl, combine melted butter, parsley, chives, and dill. Mix thoroughly until herbs are evenly distributed.
03 - In a separate bowl, mix parmesan cheese, ranch seasoning, garlic powder, and black pepper until well combined.
04 - Brush each ear of corn generously with the herb butter mixture, ensuring all sides are covered.
05 - Place corn directly on the grill. Cook for 12 to 15 minutes, rotating every 3 to 4 minutes, until kernels are tender and develop light charring.
06 - Remove corn from the grill. While still hot, sprinkle and press the parmesan-ranch mixture evenly over each ear, pressing gently to adhere.
07 - Serve immediately, garnished with additional chopped parsley or chives if desired.