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Can babies eat tuna?
Tuna is not suitable for younger babies. Once your baby is 1 year, prepare it as below. This is a common allergen (Fish).
How to cook tuna for a baby
- Method
- Canned in water
- Texture
- Mashed
How you cut and serve tuna changes as your baby grows. That is set out age by age below.
How to prepare tuna, age by age
- 12 to 17 months
- Finely flaked, mixed into soft foods.
- 18 months and over
- Small flaked pieces in pasta, rice, or sandwich fillings.
Earlier ages are not shown because tuna is not recommended before 1 year.
Is tuna an allergen?
This food contains fish. Introduce one new food at a time and watch closely for any reaction.
Learn about fish allergy
Is tuna good for babies?
Tuna is suitable from 12 months due to mercury accumulation. NHS advises no more than 2 portions per week. Choose light tuna (skipjack) — it contains lower mercury than albacore or yellowfin. Avoid albacore (white tuna) for children under 5. Always use canned tuna in spring water with no added salt. Rich in protein, B12, selenium, and omega-3 fatty acids.
- Protein
- Omega-3
- Vit B12
- Selenium
- Niacin
Storing tuna
In the fridge
1 Day. Use within 24 hours of opening — never store in the open tin
In the freezer
Not Recommended. Texture becomes dry and crumbly after freezing
Goes well with
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This page is general information based on NHS weaning guidance, not medical advice. Always stay with your baby while they eat. If you have concerns about allergies, choking or your baby's development, speak to your health visitor or GP.