For an extra layer of flavor, lightly char the thawed corn kernels in a dry skillet before adding them to the soup. If you prefer a smoother soup, strain it through a fine-mesh sieve after blending. This soup can be made up to 24 hours in advance. Store it in an airtight container in the refrigerator. Consider adding a small dice of cucumber or bell pepper for added crunch and freshness. For a vegan option, substitute the chicken broth with vegetable broth and omit the Greek yogurt, or replace it with a plant-based alternative.