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Can babies eat mackerel?

Yes, from around 6 months

Mackerel can be offered once your baby has started solids, prepared to suit their stage. This is a common allergen (Fish).

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Mackerel prepared for a baby, suitable from around 6 months
Mackerel for babies: yes, from around 6 months.

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How to cook mackerel for a baby

Method
Bake or grill
Ready in
15 Min.
Texture
Flaked or mashed

How you cut and serve mackerel changes as your baby grows. That is set out age by age below.

How to prepare mackerel, age by age

6 to 8 months
Bake or grill thoroughly, remove all skin and bones, then blend or mash finely with vegetables.
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9 to 11 months
Flake cooked, bone-free mackerel and mix into vegetable purées or mashed potato.
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12 to 17 months
Flaked cooked mackerel in small pieces as part of a meal or on toast.
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18 months and over
Mackerel in family dishes — pate on toast, pasta, or fish cakes.
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Choking risk

Check mackerel thoroughly for small pin bones before serving. Mackerel is an oily fish with a distinctive strong flavour — serve in small amounts initially.

Watch: How to avoid choking

Is mackerel an allergen?

Fish is one of the 14 major allergens. Introduce mackerel carefully alongside other already-accepted foods. Reactions may appear quickly, but some can take longer. If you suspect an allergy, speak to your GP or health visitor.

Learn about allergen introduction

Is mackerel good for babies?

Oily fish can be part of a varied diet. Cook it thoroughly, remove all skin and bones, and serve in a soft texture suitable for your baby.

Storing mackerel

In the fridge

1 Day. Use cooked mackerel within 24 hours — oily fish deteriorates quickly

In the freezer

3 Months. Freeze in portions — smoked mackerel freezes particularly well

Baby recipes with mackerel

Not sure what to offer after mackerel?

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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.