Preheat oven to 425°F and line a baking sheet with parchment paper or lightly grease.
In a small bowl, mix together the chili powder, paprika, garlic powder, onion powder, salt, cumin, and oregano.
Pat the chicken breasts dry, rub with 1 tablespoon oil, then evenly coat with the spice mixture.
In a medium bowl, combine the mayo, lime juice, chili lime seasoning, and a pinch of kosher salt. Stir in the drained fire roasted corn and crumbled cotija cheese. Mix until well combined.
Spread the chicken out on the prepared baking sheet.
Bake for 15 minutes or until the chicken is cooked through.
Remove from the oven, let rest for a few minutes.
Assemble tacos by adding the chipotle chicken and topping with a generous spoonful of the elote mixture.