Add the grilled corn, diced red onion, chopped cilantro, and Cotija cheese to a mixing bowl.
In a separate bowl, whisk together the minced garlic, Greek yogurt, mayo, fresh lime juice, chipotle powder, and lime zest until well combined.
Pour the dressing over the corn salad.
Stir until well combined. Salt to taste and garnish with extra cotija and cilantro.
