Choking risk
A whole strawberry is a high choking risk - it's a round, firm berry, the shape that can block a young child's airway, so any berry small enough to fit in the mouth must always be cut or mashed.
For young babies, mash a ripe berry or cut large ones into thin slices, and halve or quarter smaller berries. See how to serve for age-by-age prep.
Allergens
Strawberry is not a common food allergen, so a true allergy is rare.
Many babies get a harmless red rash where strawberry touches the skin around the mouth. It's irritation from the fruit's natural acids, not an allergy, and fades on its own. What sets it apart from a real reaction: it stays where the fruit touched and comes with no other symptoms like hives elsewhere, swelling, or vomiting.
Start with a small amount and watch for a reaction.[3]
If baby refuses
Strawberries are usually well liked, but underripe ones taste sharp. Pick deep red, fragrant berries, and if pieces are refused, mash them into oatmeal or yogurt.
How to serve
6+ months old

Mashed, or a very large soft berry to gnaw
Very soft ripe berry too big to fit in the mouth
Hull off the green top, then mash a ripe strawberry and fold it through a soft, scoopable food like oatmeal or whole-milk yogurt.
A large, very soft berry can also be handed over for baby to grip and gnaw, but never offer a small berry that fits whole in the mouth.
Whole, round berries are a choking hazard, so mash strawberries first.[2]
How to cook
No cooking is needed if the berries are very ripe and soft. Hull, then mash. Warm firmer berries in a pan for 2 to 3 minutes until they soften, then mash and let cool.
9+ months old

Thin slices
Hull and cut large ripe strawberries into thin slices for pincer-grasp practice. Once your baby is handling slices well, you can move up to quarters of a large, soft berry. Thin slices can be slippery and stick to the tongue, so a little gentle gagging is normal as baby learns.
Still never serve a berry small enough to fit whole in the mouth.
How to cook
Ripe berries can be served raw once sliced. They can also be cooked briefly into a soft sauce to stir through yogurt or oatmeal.
12+ months old
Sliced or quartered berries
Serve sliced or quartered ripe strawberries as finger food alongside family meals, and stir mashed berries into smoothies, oatmeal, muffins, or pancakes. Keep cutting whole strawberries throughout the toddler years - a whole, round berry stays a choking risk well past the first birthday.
How to cook
Serve raw once sliced or quartered, blend into smoothies, or cook into soft sauces. The riper and softer the berry, the easier it is to chew and swallow.
Sources
- When, What, and How to Introduce Solid Foods - CDC
- Choking Hazards (Infant & Toddler Nutrition) - CDC
- When to Introduce Egg, Peanut Butter & Other Common Food Allergens - AAP HealthyChildren
- Pollen Food Allergy Syndrome - ACAAI
- Oral Allergy Syndrome (OAS) - AAAAI
- Strawberries, raw (FDC 167762) - USDA FoodData Central
