In a pan over medium heat, add butter. Once melted, add corn.
Allow to cook for a few minutes, then add spices, coating the corn.
Cook corn until spices are very fragrant and have become darker in color.
While the corn is still warm, combine with chicken, lime juice, mayonnaise, greek yogurt and salt to taste. Gently mix in cilantro, red onion, and cotija.
Store in the fridge and serve on a sandwich, with chips, crackers, on a salad, or eat it straight with a fork! Enjoy!