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From the YummyYucky team, founded by Nancy Nash

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Can Babies Eat Skyr? Yes, Plain Only

Skyr is thick, high-protein Icelandic yogurt and a lovely 6-month food. Keep it plain and whole-milk; the flavored tubs are basically dessert.

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When to introduce
Around 6 months, plain and whole-milk
Common allergen?
Milk (top-9 allergen); introduce and watch
Texture
Thick, spoonable, naturally scoopable strained yogurt
Key nutrients
High in protein and calcium; best paired with iron-rich foods and vitamin-C fruit

Can babies eat skyr? Yes, from around 6 months, as long as you reach for the plain, whole-milk, unsweetened tub. Skyr (say it "skeer") is a thick Icelandic strained yogurt, technically closer to a fresh cheese, and it is one of the most protein-dense yogurts on the shelf. That makes it a genuinely nice early food. The two things to keep in mind: it contains milk, a top-9 allergen, so you will introduce it carefully and watch; and many flavored skyr cups are loaded with added sugar, so those are worth skipping while the plain version is so easy to serve.

⚠️ Skyr contains milk, one of the top-9 allergens, so introduce a small amount early and watch for a reaction1; and always choose plain, unsweetened tubs over the sugary flavored ones.

Why it matters: Skyr is concentrated strained milk, so it carries both the benefits of dairy, protein and calcium, and its risk, since milk is a common allergen that needs a careful first introduction.

Prep School: how to prepare skyr for baby-led weaning (BLW) and purées

🍴 Baby-led weaning

6 monthsOffer a few spoonfuls of plain, whole-milk skyr on its own. Let baby self-feed off a pre-loaded spoon or scoop with their hands.
9 monthsSkyr is thick enough to hold on a spoon, which suits emerging spoon skills. Swirl in a little smooth nut or seed butter for flavor and healthy fat, then hand baby the loaded spoon.
Choosing a tubRead the label and pick plain, whole-milk, unsweetened. Skip vanilla and fruit-on-the-bottom versions, which are often as sweet as dessert, and skip honey-sweetened skyr too: before 12 months honey can cause infant botulism, and after that it is still an added sugar, best kept rare before age 2. Add your own fruit at home instead.
12 months+Keep offering it as a protein-rich breakfast or snack base. You can now relax about volume, though plain and unsweetened is still the goal.

🥄 Purées

6 monthsOffer a few spoonfuls of plain, whole-milk skyr on its own or stirred into a smooth puree like banana or sweet potato. Spoon-feed, or let baby self-feed off a pre-loaded spoon.
9 monthsSwirl in fruit puree or a little smooth nut or seed butter for flavor and healthy fat. Skyr is thick enough to hold on a spoon, which suits emerging spoon skills.
Choosing a tubRead the label and pick plain, whole-milk, unsweetened. Skip vanilla and fruit-on-the-bottom versions, which are often as sweet as dessert, and skip honey-sweetened skyr too: before 12 months honey can cause infant botulism, and after that it is still an added sugar, best kept rare before age 2. Add your own fruit at home instead.
12 months+Keep offering it as a protein-rich breakfast or snack base. You can now relax about volume, though plain and unsweetened is still the goal.

Is skyr safe? Choking & prep

Skyr is made from milk, which is one of the top-9 food allergens, so the main safety task is a careful first introduction: offer a small amount on a day when you can watch baby closely for the next couple of hours, when most reactions show up, and keep an eye out over the next few days, since milk reactions can take up to 3 days to appear.3 Once it is tolerated, keep it in regular rotation, which helps keep the allergy risk down.3 Major pediatric allergy guidance recommends introducing common allergens like dairy early, from around 6 months alongside other solids, rather than delaying them1. Texture-wise skyr is smooth and spoonable, so it is not a choking concern on its own; just serve it plain rather than as a sweetened flavored product. One note that is easy to miss: plain yogurt and skyr are fine before the first birthday, even though babies under 12 months should not have cow's milk as their main drink. Skyr is also naturally low in salt, which makes it an easy dairy to say yes to.

Trying skyr today? Log it and YummyYucky runs the milk allergen watch for you, so a reaction gets noticed, not second-guessed.

Start the milk allergen watch →

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Nutrition

Skyr punches well above most yogurts on protein because it is strained several times, concentrating the milk. That protein, plus its calcium, phosphorus, and B12, makes it a solid building-block food. Choosing whole-milk skyr matters for babies, since the fat supports brain development and energy needs in a way that nonfat versions do not. It also plays a smart supporting role at meals: pairing a vitamin-C-rich fruit with an iron-rich food helps iron absorption, and skyr makes a friendly, creamy vehicle for both. Live cultures add gut-friendly bacteria as a bonus.

Goes well with

Mashed banana or pear puree · Blueberries or strawberries, mashed · Iron-fortified baby oat cereal stirred in · Smooth peanut or almond butter · Cooked, mashed sweet potato · A pinch of cinnamon

Storage & freezing

Keep skyr refrigerated and use it by the date on the tub; once opened, it keeps a few days sealed in the fridge. Spoon a serving into a separate bowl rather than feeding straight from the container, since saliva-loaded spoons dipped back in will spoil the rest faster. You can freeze skyr, though it may turn grainy on thawing, so it is best used in smoothies or baking after freezing rather than eaten plain.

More dairy foods to explore

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Sour creamAround 6 months
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String cheese6 months+
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Swiss cheeseAround 6 months
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TzatzikiAround 6 months, made at home with no added salt and the cucumber finely grated or blended in
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Whipped creamFrom about 12 months, as a small taste on an occasion; added sugar is best kept rare before age 2
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Whole milkSmall amounts in food from around 6 months; main drink at 12 months

Introducing this allergen

Related reading

Common questions

Can babies eat skyr?

Yes, from around 6 months. Choose plain, whole-milk, unsweetened skyr, offer a small amount first to watch for a milk reaction, then keep it in regular rotation.

Is skyr safe as a first food?

It can be one of the early foods you offer around 6 months. Because it contains milk, a top-9 allergen, introduce it on a day you can watch baby, and keep it plain.

Is skyr better than regular yogurt for babies?

Skyr is strained more, so it is thicker and higher in protein. For babies, the more important choice is plain and whole-milk over sweetened, regardless of which style you pick.

Which skyr should I buy for my baby?

Plain, whole-milk, unsweetened. Skip vanilla and fruit-flavored tubs, which are often high in added sugar, and skip honey-sweetened skyr too: before 12 months honey can cause infant botulism2, and after that it is still an added sugar, best kept rare before age 2. Add your own mashed fruit at home for flavor.

Is skyr a choking hazard?

No. Skyr is smooth and spoonable, so it is not a choking risk on its own. Just serve it plain rather than as a sweetened product, and add soft, age-appropriate mix-ins.

Skyr is dairy, so is it a common allergen?

Yes. Skyr is made from milk, one of the top-9 allergens. Introduce a small amount early and watch for a reaction. Call 911 (or your local emergency number) right away if any of these show up soon after a food, on their own or together: swelling of the lips, face, eyes, or tongue; swelling or tightness in the throat, or trouble swallowing; vomiting; hives that spread beyond the mouth and face; trouble breathing, noisy breathing, or wheezing; a cough that keeps going; a hoarse voice; skin or lips that turn pale or blue; or a baby who goes floppy or limp, or is suddenly sleepy or hard to wake. If the only sign is a new rash or a few hives around the mouth or face, stop the food, watch your baby closely, and call your pediatrician. If anything else about your baby worries you, call 911.

Can skyr help my baby absorb iron?

It can play a supporting role. Serving it alongside iron-rich foods, or stirring in iron-fortified baby cereal and adding vitamin-C fruit, makes a meal that supports iron absorption.

Can babies under one have skyr if cow's milk is not a drink until 12 months?

Yes. The under-12-months guidance is about cow's milk as a main drink. Yogurt and skyr in normal food amounts are fine from around 6 months, assuming no diagnosed milk allergy.

How much skyr can my baby have?

There is no strict number for a first taste; start with a few spoonfuls to check tolerance, then offer it as one part of a varied diet. Keep it plain and unsweetened.

Sources

  1. AAP HealthyChildren: Starting Solid Foods
  2. CDC: Foods and Drinks to Avoid or Limit (Infant and Toddler Nutrition)
  3. NHS: Food allergies in babies and young children (milk reactions can take up to 3 days; keep tolerated allergens in the usual diet)

Further reading

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Last updated September 2026. Next review December 2026. How we write these: built from current published guidance from the AAP, CDC, FDA/EPA, NIAID, WHO, and other pediatric and public-health authorities, with sources cited on the page. See our editorial and medical policy for how we research, source, and update these, and how we double-check the food advice.

This is general information, not medical advice, and is not individualized for your baby. Always talk to your pediatrician about your baby's diet, introducing allergens, and any reaction. In an emergency, contact emergency services.

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