HeySolids
Choking risk
Whole corn kernels are a high choking risk - they are small, round, and firm with a slippery skin, and the CDC names whole kernels a choking hazard for young children.
Serve corn on the cob cooked soft so baby gnaws and crushes the kernels off, or crush loose kernels until they are no longer round and stir them into a soft mash. See how to serve for age-by-age prep.
Allergens
Corn is not a common food allergen, so a true food allergy to it is rare.[3]
Most reactions parents notice after corn come from its shape or from the tough skins being hard to digest, not from an allergy. Whole skins can also pass through and show up in the diaper, which is harmless.
Start with a small amount and watch for a reaction.
If baby refuses
Corn is one of the sweetest vegetables, so it is rarely turned down. If baby struggles with the cob, scrape the kernels off and crush them into rice or mash. Cook it until very tender, since firm kernels are harder to manage.
How to serve
6+ months old
Cob section or mashed kernels
Half or a third of a cob, bigger than baby's mouth
Offer soft-cooked corn on the cob cut into a chunky half or third that is bigger than baby's mouth, so they can grip it and gnaw the kernels off. The whole cob is too big to swallow, which makes this a safe start. Skip loose whole kernels for now, since they are round and firm.[1]
If you prefer kernels off the cob, mash them very well so they are no longer round, or stir them into a smooth puree on a pre-loaded spoon.[2]
How to cook
Boil or steam the cob for 10 to 12 minutes until the kernels are soft. Let it cool to just warm before serving.
12+ months old
Whole or crushed kernels, or on the cob
A few kernels at a time, or a cob section
Once your toddler chews well, whole cooked kernels can be offered a few at a time so they are not tempted to scoop a big handful. Crushing some is still a good idea if they prefer it that way.
The cob is still great at this age and builds jaw strength. Mashed kernels also work stirred into rice, pasta, risotto, or a mixed vegetable dish, with a fork or spoon for scooping practice.
How to cook
Boil, steam, roast, or grill until soft. If using canned corn, choose no salt added, then drain and rinse before serving.