Iron-Rich Foods for Babies: Why Iron Matters and Best Sources

Iron is the single most important nutrient to plan for when babies start solids, because the iron stores they're born with begin running low around 6 months. Building iron-rich foods into daily meals supports growth and brain development.

Why iron matters so much

By about 6 months, a baby's natural iron reserves decline and breast milk provides relatively little iron. Without enough dietary iron, babies can develop iron-deficiency anemia, which can affect development. This is why iron-rich first foods are a priority.

Best iron-rich foods for babies

Iron-rich foods suitable for babies and how to serve them.

Food	Type	How to serve
Pureed/minced meat	Heme iron	Smooth puree, then finely minced
Iron-fortified cereal	Non-heme	Mixed with breast milk or formula
Lentils and beans	Non-heme	Well-cooked and mashed
Tofu	Non-heme	Mashed or soft cubes

Boosting iron absorption

Pairing iron-rich foods with vitamin C helps the body absorb non-heme iron from plants. Offer fruits or vegetables alongside meals, for example, lentils with a little mashed sweet potato or fruit.

Not all dietary iron is absorbed the same way. Heme iron, found in meat, poultry, and fish, has higher bioavailability and is absorbed more readily than the non-heme iron in plants, legumes, and iron-fortified cereals. Because non-heme iron is more sensitive to what else is on the plate, serving it alongside a vitamin-C food enhances absorption, while large amounts of cow's milk can hinder it. Offering both heme and non-heme sources across the week is a practical way to support healthy iron intake.

Foods that can hinder iron

Large amounts of cow's milk before 12 months can reduce iron absorption and isn't recommended as a main drink. Keep the focus on iron-rich solids and continued breast milk or formula.

Iron should feature in your baby's daily 6 month and 7 month feeding plans from the very start of solids.