From the YummyYucky team, founded by Nancy Nash

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Can Babies Eat Croaker? How to Cook and Serve

Atlantic croaker is a mild, flaky white fish that is low in mercury, which makes it a gentle fish to start a baby on. Cook it through, remove the bones, and flake it soft. Note that white or Pacific croaker is a different, slightly higher mercury fish to serve less often.

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When to introduce: 6 months+
Common allergen?: Yes - fish
Texture: Well cooked, deboned, and flaked
Key nutrients: Protein, omega-3s, B12, selenium

Croaker is a mild, slightly sweet fish named for the drumming sound it makes. The one that shows up most in the United States is Atlantic croaker, a small inshore fish that cooks up soft and flaky. It is an easygoing first fish: not oily or strong, and low enough in mercury to eat regularly. If your croaker is labeled white croaker or Pacific croaker, that is a related but higher mercury species, so treat that one as an occasional fish.

Prep School: how to prepare croaker for baby-led weaning (BLW) and purées

🍴 Baby-led weaning

6 monthsPoach croaker to 158°F (70°C) on a food thermometer.⁶ Poached croaker is too soft to hold as a strip at this stage, so mash the flakes with a little of baby's usual milk or mashed potato and load a spoon for them to grab. Feel through every piece for small bones first.

9 monthsOffer soft flakes your baby can pick up as the pincer grasp develops, or fold them into mashed vegetables shaped into scoopable mounds. Keep feeling for bones.

12 months+Serve flaked croaker in a low salt tomato sauce over pasta, or with rice and soft veg. Skip fried, breaded, and salty preparations.

🥄 Purées

6 monthsSteam or poach a boneless fillet to 158°F (70°C) on a food thermometer,⁶ or until it flakes, then mash it soft with a little of baby's usual milk or some mashed potato. Check carefully for small bones before it reaches the spoon.

9 monthsMash a little lumpier, or stir soft flakes through a vegetable mash as texture builds. Keep checking for bones.

12 months+Spoon flaked croaker through rice or pasta in a low salt tomato sauce with soft veg. Skip fried, breaded, and salty preparations.

Is croaker safe? Choking & prep

Atlantic croaker is on the lower mercury list, so it is fine to offer a baby regularly rather than a fish to ration.¹ White croaker, also called Pacific croaker, sits a step higher in mercury and belongs in the occasional column, so check your label.¹ As with any fish, cook it fully, to 158°F (70°C) on a food thermometer,⁶ then flake it and feel for small bones before serving, since croaker has a fine bone structure. Fish is a common allergen, so give a small first taste on its own and watch for a reaction over the next couple of hours.² Keep added salt low.

Trying croaker today? Log the first taste and whether it was a hit, a hard maybe, or launched across the room, dated and ready for the pediatrician.

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Free, no account needed. Takes about 10 seconds.

Nutrition

Croaker gives babies lean protein, some omega-3 fats, vitamin B12, and selenium, in a soft texture that is easy to gum and swallow. Its mild flavor makes it a friendly bridge to stronger fish later.

Goes well with

Mashed potato · Rice · Peas · Sweet potato · Broccoli (soft) · Lemon (a squeeze)

Storage & freezing

Keep fresh croaker cold and cook it within a day or two, or freeze it. Cooked, flaked croaker keeps sealed in the fridge for about a day. Thaw frozen fillets in the fridge and cook the same day.

More proteins to explore

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Dover soleAround 6 months

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Steamed snapper (baby-safe)Around 6 months

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Fish congeeFrom about 6 months

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Fish sticksAbout 9 months (many wait to 12 for the salt)

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CuttlefishAround 6 months, fully cooked and minced or blended; small soft pieces from about 18 months

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Deli meatAround 12 months, and only heated until steaming

Introducing this allergen

Common questions

Is croaker a good first fish?

Atlantic croaker is a solid choice: mild, soft, and low in mercury, so it works from around 6 months. Just confirm it is Atlantic croaker, not the higher mercury white or Pacific croaker.

What is the difference between Atlantic croaker and white croaker?

They are related but not the same. Atlantic croaker is low in mercury and fine to eat often. White croaker, or Pacific croaker, carries more mercury and should be an occasional fish.

Does croaker have a lot of bones?

It has a normal fine bone structure rather than the extreme boniness of milkfish. Cook it, flake it, and run your fingers through the flesh to catch stray bones before serving.

Is fish an allergen?

Yes, fish is a common allergen. Offer a small amount on its own the first time and watch over the next couple of hours. Early, regular fish is generally encouraged.

Sources

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Last updated September 2026. Next review December 2026. How we write these: built from current published guidance from the AAP, CDC, FDA/EPA, NIAID, WHO, and other pediatric and public-health authorities, with sources cited on the page. See our editorial and medical policy for how we research, source, and update these, and how we double-check the food advice.

This is general information, not medical advice, and is not individualized for your baby. Always talk to your pediatrician about your baby's diet, introducing allergens, and any reaction. In an emergency, contact emergency services.

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