How to Make It
Bring a large pot of water to a boil over high heat. Cut corn kernels from cobs. Drop kernels in boiling water and cook 1 minute. Drain kernels well.
Transfer corn kernels to rimmed baking sheets, spreading out evenly. Cover each sheet with parchment paper (to prevent sticking) and stack in freezer.
Freeze corn completely, about 2 hours. Scrape kernels loose from baking sheets with a rigid spatula. Divide into resealable plastic freezer bags or other airtight containers and return to freezer.
Note: Nutritional analysis is per 1/2 cup.