Preheat olive oil over high heat in a skillet. Once hot, pour the frozen corn into the pan. Evenly distribute across the pan and pop in the oven for 20 minutes.
After 20 minutes, add the butter, sage, garlic granules and a generous crack of black pepper and salt.
Pop back in the oven for a further 20-25 minutes or until the corn caramelises and lightly chars in parts.
Top with lemon wedges, a generous sprinkle of black pepper, and a pinch of salt. Serve up and enjoy!
Notes
Make sure you use a large enough pan so your corn roasts and doesn't steam.