BLW Foods
Mackerel fillet

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Mackerel fillet — prep card

Category: proteinChoking risk: lowIron-richProtein-richAllergens: Fish

6–8 months

Fully cook the mackerel fillet until tender and flaky, then remove all skin and check thoroughly for bones. Offer shredded pieces mixed into mashed vegetables or spread onto toast strips for easier gripping, or present a finger-length strip of boneless fillet that baby can hold and gnaw. Keep the fish moist by mixing with a little breast milk, formula, or olive oil if needed.

9–11 months

Cook the mackerel until tender, remove the skin, and check meticulously for bones. Flake the fish into small, soft pieces or offer bite-sized chunks that baby can pick up with developing pincer grasp. You can mix flaked mackerel into pasta, grain bowls, or mashed potato, or serve alongside steamed vegetables for a balanced meal.

12–24 months

Cook the mackerel thoroughly and check for bones before serving in small, manageable bites or soft strips. Keep portions moist by serving with a sauce, yoghurt, or mashed avocado, and avoid dry or overcooked edges that may be harder to chew. At this age, mackerel can be incorporated into family meals like fish cakes, pasta dishes, or served alongside vegetables and grains.

Nutrition highlights

Mackerel is an excellent source of omega-3 fatty acids, which support brain development and eye health in growing babies. It is also rich in protein and iron, helping to build strong muscles and prevent anaemia. Additionally, mackerel provides vitamin D and B vitamins, which support bone health and energy metabolism.

Allergen information

Mackerel is a fish and therefore a common allergen. Introduce it on its own at first and watch for signs of an allergic reaction, which may include hives, swelling, vomiting, or difficulty breathing.

Always supervise meals. Adjust textures to your baby's stage. Medical questions belong with your health professional. Source: babyledweaningfoods.com/foods/mackerel-fillet