-
Heat grill or grill pan over high heat
-
Brush corn with olive oil
-
Grill corn on all sides until charred, rotating often - 8 - 10 minutes
-
Transfer mayonaise, sour cream, 1/2 cup cheese, chili powder to a large serving bowl and stir to combine
-
Add cooked corn and toss to coat also using a large spoon to make sure all the corn is completely coated
-
Sprinkle with remaining cheese and a few dashes of chili powder
-
Garnish with cilantro and serve with limes, if using