Prep the corn – Wash thoroughly under cold water and pat completely dry.
Mix the coating – In a bowl, combine melted butter, lemon juice, cumin seeds, red pepper flakes, salt, and dried parsley. Stir until well combined.
Coat the corn – Apply the mixture to the corn, using hands to massage it into every kernel.
Air fry – Place corn in the air fryer basket; cook at 200°C (400°F) for 20-25 minutes, shaking the basket halfway through.
Garnish and serve – Top with fresh chopped cilantro and serve immediately while hot.