About Leek
Leek is a mild, onion-like vegetable from the allium family. When cooked until very soft, it becomes tender and slightly sweet, making it a flavorful way to introduce babies to savory vegetables without the stronger bite of raw onion or garlic. Leeks provide fiber for digestion along with vitamin K, folate, and vitamin A. They also contain vitamin C and small amounts of minerals like iron and calcium. While leeks are not especially energy-dense, they can add flavor, variety, and useful micronutrients to mixed meals such as soups, omelets, mashed vegetables, and grain dishes. Leek is not a common allergen, and true allergy is uncommon. Because it is related to onion, garlic, chives, and other alliums, a child who has reacted to those foods may need extra caution. Raw leek can be harsh and stringy, so it is best served cooked for babies. Most babies can start leek from 6 months old once it is cooked until soft and either pureed, finely minced, or mixed into other foods. As chewing skills improve, you can offer very soft chopped leek in patties, egg dishes, soups, or mixed meals. Avoid raw, fibrous, or long stringy pieces, which are harder for babies to manage safely.
How to serve by age
Cook leek until very soft, then puree, mash, or finely mince it. Mix into mashed potato, lentils, eggs, or other soft foods so the texture is easy for baby to manage.
Offer very soft chopped leek mixed into egg strips, soft meatballs, vegetable patties, or grain dishes. Avoid long slippery strands and make sure pieces are soft enough to mash between your fingers.
Serve soft chopped leek in soups, stews, pasta sauces, and other family meals. Keep pieces small and tender, and continue to avoid raw or fibrous preparations.
Toddlers can enjoy soft cooked leek in thicker soups, casseroles, and sauteed vegetable mixes. Continue to cook until tender and supervise closely during meals.
Pairs well with
Safety & allergens
Leek is low risk when cooked until very soft and served in age-appropriate pieces. Avoid raw leek and long fibrous strands, which can be difficult for babies to chew and manage. Finely chop, mash, or mix into soft foods for younger babies.
What to watch for
Safety checklist
Storage & shelf life
Store whole leeks unwashed in the refrigerator and use within about 1 week. Once cooked, refrigerate in an airtight container and use within 3-5 days.
Freeze cooked leek or leek puree in an airtight container for up to 3 months. Thaw in the refrigerator before serving.
Nutrition
- Provides fiber to support healthy digestion
- Contains folate for growth and cell development
- Offers vitamin A for eye and immune health
- Adds flavor and variety to savory meals
- Not a major source of protein
- Low in fat
- Not especially calorie-dense on its own
- Raw leek can be too fibrous for babies
Key nutrients
Nutrition facts
| Calories | 61kcal |
|---|---|
| Protein | 1.5g |
| Carbs | 14.2g |
| Fat | 0.3g |
| Fiber | 1.8g |
| Sugar | 3.9g |
| Iron | 2.1mg |
| Calcium | 59.0mg |
| Potassium | 180mg |
| Vitamin C | 12mg |
| Vitamin A | 83.0µg |
| Folate | 64µg |
| Zinc | 0.12mg |
per 100 g
In season
Common questions
When can babies eat Leek?
Is Leek a choking hazard?
Is Leek a common allergen?
More first foods
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