How to Serve Tuna for Baby
Last updated October 2026
Tuna can be served as soft, moist flakes when a baby is ready for solids, but mercury levels vary substantially by tuna species. Canned light tuna is categorized differently from albacore and bigeye tuna under U.S. FDA/EPA guidance.
There is not one universal infant tuna allowance across countries. Consult the relevant local fish-consumption advice, vary fish choices and use the child's eating skills to guide a moist, manageable texture.
Quick answer
Fish can be introduced when a baby is ready for solids, usually around six months. It is a common allergen; follow a clinician-led plan where there is a diagnosed allergy or other specific risk.
Select Baby's Age
6–8 months
Beginning eater: finely flaked moist tuna
Check the tuna species on the tin or package and your local fish advice before choosing it: under US FDA/EPA guidance canned light (often skipjack) and albacore do not share the same mercury category. Use appropriately cooked or commercially canned tuna, drain if needed and inspect carefully for bones. Break into fine, moist flakes and mix with a soft food the baby manages, without added salt or dry clumps. Supervise seated eating.
6 month baby feeding schedule for more tips.
9–11 months
Developing grasp: soft flakes in food
Check all fish for bones and fold finely flaked tuna into moist cooked vegetables, rice or soft pasta. Consider the actual fish species, sodium label and national consumption recommendations rather than using an age-based tuna quota.
12+ months
Older eater: still follow mercury guidance
Moist flaked tuna can be mixed into soft family dishes. At 12 months, mercury exposure remains relevant; compare the fish category, your national guidance and total fish intake. Continue checking for bones and texture.
When and which tuna to offer
U.S. FDA/EPA advice for children aged 1 to 11 classifies canned light tuna, including skipjack, among lower-mercury 'Best Choices', albacore/white and yellowfin among 'Good Choices', and bigeye among choices to avoid. These are useful species distinctions, but that age-scoped chart does not establish an infant-under-one serving allowance. Check local infant advice or ask a qualified clinician when uncertain; never apply a blanket one-ounce limit to every infant or market.
See our first foods for baby guide for more ideas.
Tuna recipe ideas for babies
Choose tuna according to local mercury guidance, then serve thoroughly checked, moist flakes in soft dishes. These are ideas, not tested recipes or serving quotas.
- Moist, finely flaked tuna mixed into mashed potato; check carefully for bones.
- Tuna folded into mashed avocado with a texture the child manages.
- Small amounts of moist flaked tuna stirred through soft, unsalted pasta.
- Soft vegetables mixed with finely flaked tuna; consult local species and frequency guidance.
Explore our baby-led weaning food list and first foods for baby for more inspiration.
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Related Guides
View all feeding guidesSources & References
This guide is informed by current guidelines from leading health organizations:
- ●FDA - Mercury Levels in Fish FDA
- ●FDA — Fish Advice for Children FDA
- ●NHS - Your Baby's First Solid Foods NHS
- ●NHS - Food Allergies in Babies NHS
- ●NHS - Preparing Food Safely for Babies NHS
