Choking risk
Cauliflower is a low choking risk once cooked soft - the risk comes from firm, raw, or undercooked pieces.
Cook cauliflower until a floret squashes easily between two fingers, then serve a large soft floret or smooth mash; skip raw, firm florets and the dense stalk. See how to serve for age-by-age prep.
Allergens
Cauliflower is not a common food allergen, so a true food allergy to it is rare.[2]
It has no meaningful cross-reactivity to flag. Like other cabbage-family vegetables, it can give some babies a little gas, which is harmless and not a reason to avoid it.
Start with a small amount and watch for a reaction.
If baby refuses
Plain steamed cauliflower can taste a little bland. Try roasting it with a drizzle of olive oil until the edges turn golden for a sweeter flavor, or fold it into cheese sauce or mashed potato. Keep offering - it can take many tries before a new food is accepted.
How to serve
6+ months old

Large soft floret or smooth mash
A whole floret with about a 2 inch stalk as a handle
Offer a whole soft floret with about a 2 inch stalk left on as a natural handle - baby grips the stalk and gnaws the soft top. Cook it until the floret squashes easily between two fingers. You can also blend it into a smooth puree on a pre-loaded spoon, or mix it with a milder vegetable like potato.
How to cook
Steam for about 10 to 12 minutes until very soft, testing that a floret squashes easily between two fingers. Aim for large florets rather than small crumbles, which are harder for young babies to pick up.
9+ months old

Small soft floret pieces
About 1/2 inch, bite-sized
Cut soft-cooked cauliflower into small florets for pincer-grasp practice. If baby finds small pieces tricky, go back to a larger floret and let them take bites. It also mixes well into mashed potato or a simple cheese sauce at this stage.
How to cook
Steam or boil until a piece squashes easily between two fingers, then cut to size. Roasting at 400°F for about 20 to 25 minutes also works well for a nuttier flavor.
12+ months old
Small pieces or family-style
Bite-sized, about 1/2 to 1 inch
Break or cut soft cauliflower into bite-sized pieces and offer a fork for utensil practice. It fits easily into family meals now - cauliflower cheese, stirred into pasta sauces or curries, or roasted with olive oil until the edges crisp.
How to cook
Steam, boil, or roast at 400°F for about 20 to 25 minutes. As chewing skills grow you can cook it a little less for more texture, but keep it soft enough to squash easily.
Tips
Steam rather than boil to keep more color and nutrients, and cook until a floret squashes easily between your fingers. Frozen cauliflower is just as nutritious as fresh and comes ready-cut into florets.
