Cotija
Salty and crumbly, so a pinch is plenty. Pasteurized only, and we suggest cooking it until steaming hot for little ones.
Checked against official guidance on October 18, 2026 · How we review
Quick answer
Babies can eat cotija from around 6 months, once they show signs of being ready for solids. Prepare it as shown below.
How to serve cotija by age
6 months+
A pinch heated into a soft food
Crumble a little pasteurized cotija very finely, or grate firm cotija, and heat it in a soft food until steaming hot all the way through: stir it into mashed beans, sweet potato or vegetables in a pan, or bake it into a dish. Then let it cool. Cotija is very salty, so a pinch is enough. Sprinkling cold crumbles on top is not enough.
- Size
- A small pinch, finely crumbled or grated and heated through a soft food until steaming hot, or baked onto soft-cooked vegetable fingers until steaming hot, then cooled. Fingers about the size of an adult finger, roughly 6–8 cm long and 2 cm wide (2½–3 × ¾ in).
- Check before serving
- Check the dish was steaming hot all the way through before it cooled. Then squash a little between your thumb and finger: it should spread easily, with no firm or hard bits.
US and UK advice differ here. The AAP suggests mashed food or soft pieces no larger than ½ inch; the NHS suggests soft finger-sized pieces your baby can hold in their fist. Both agree the food must squash easily.
9 months+
A sprinkle of soft crumbles in a cooked dish
Scatter a pinch of fine crumbles over soft beans, rice or vegetables and heat the whole dish until steaming hot all the way through, or stir them into scrambled egg (once egg has been introduced on its own) as it cooks until the egg is firm and steaming. Let it cool before serving.
- Size
- Fine crumbles no bigger than about 1 cm (just under ½ inch), heated in a dish until steaming hot.
- Check before serving
- Check the middle of the dish was steaming hot. Then squash a crumble between your thumb and finger. It should flatten easily. Grate or break up any firm pieces.
12 months+
Cooked into family dishes
Share dishes with cotija cooked in until steaming hot all the way through, such as baked enchiladas or a casserole, or a hot dish it's stirred into and heated until steaming throughout. Check the middle, then cut it into small pieces once cooled. Keep it to a sprinkle, and don't add salt to the rest of the meal. Our suggestion is that cold crumbles on tacos or salads wait until age 5.
- Size
- Fine crumbles about 1 cm (just under ½ inch), heated through as part of a dish.
- Check before serving
- Check the cheese was heated until steaming in the middle of the dish, not just warmed, and that pieces squash easily.
18 months+
Cooked, with family meals
Offer cotija the way your family eats it, as long as it's been heated until steaming hot all the way through: baked into enchiladas or casseroles, or stirred into hot eggs or bean dishes and heated until steaming. Our suggestion is to keep cold crumbles for children aged 5 and over: see the US vs. UK note below.
- Size
- Fine crumbles about 1 cm (just under ½ inch), heated through as part of a dish.
- Check before serving
- Still check the middle of the dish was steaming hot before it cooled, and that crumbles are small, not chunks.
Always have your child sit upright in a high chair or at the table, and stay with them the whole time they eat. Keep to the size and texture for their stage. Every baby develops on their own timeline.
How to prepare cotija
- 1
Buy cotija in a sealed pack, with the maker's name, a use-by date and a label that says it's made from pasteurized milk. Avoid cheese that isn't kept cold in the shop, or sold loose at markets.
- 2
Wash your hands before and after handling it. Crumble it finely with a fork, or grate it if it's firm.
- 3
Cook it into the dish until steaming hot all the way through, 165°F (74°C), and check the middle (our suggestion for children under 5). Then let it cool and test the temperature. Don't add salt.
- 4
Wash knives, boards and surfaces it touched before using them for other ready-to-eat food.
- 5
First time? Pick a day your baby is well, at home, when you can watch them for a couple of hours afterward.
How much to offer
For the very first taste, offer a small amount: a pinch of cotija cooked into food. If there's no reaction, offer more next time. Cotija is very salty, so keep it to a pinch as an occasional flavor rather than an everyday cheese. Your baby decides how much to eat: stop when they turn away or close their mouth.
Common mistakes
Sprinkling it on cold or just warm
The CDC lists a 2024 Listeria outbreak linked to queso fresco and cotija cheese, and says heating queso fresco-type cheeses to 165°F (74°C), or until steaming hot, kills Listeria. The CDC and FDA give this cooking advice to people at higher risk of listeriosis. Our suggestion for babies and children under 5 is to cook cotija into the dish until steaming hot all the way through, then let it cool.
Using a lot
Cotija has about 1,620 mg of sodium per 100 g (about 4 g of salt). Babies under 1 should have less than 1 g of salt a day, and children aged 1 to 3 no more than 2 g (NHS), so a pinch for flavor is enough.
Buying it unpasteurized or from an unlabeled source
The CDC lists soft cheese made from raw milk, such as queso fresco, as a riskier choice for children under 5. Choose a sealed pack clearly labeled pasteurized, from a known maker.
Serving chunks
Firm cotija can be hard to chew, and the CDC lists large chunks of cheese as a choking hazard. Crumble it finely or grate it.
Where US and UK guidance differ on cotija
United States(AAP and CDC)Your setting
The CDC lists soft cheese made from raw milk, such as queso fresco, as a riskier choice for children under 5, and soft cheese clearly labeled made from pasteurized milk as a safer one. Its Listeria page says queso fresco-type cheeses are more likely to make people sick, lists a 2024 outbreak linked to queso fresco and cotija cheese, and says heating these cheeses to 165°F (74°C), or until steaming hot, kills Listeria. The FDA lists pregnant women, their unborn babies and newborns, adults 65 or older, and people with weakened immune systems as higher risk, and advises them to avoid queso fresco-type cheeses, pasteurized or not, or to cook them to 165°F (74°C) and not keep opened leftovers. The FDA doesn't name cotija, and neither agency sets this rule for every child under 5. Our suggestion is to cook pasteurized cotija until steaming hot for children under 5, then let it cool.
United Kingdom(NHS)Your setting
The NHS doesn't name cotija. It says babies can have pasteurised full-fat cheese from 6 months, choosing lower-salt options, and that it's better to avoid unpasteurised cheese because of listeria, though it can be used in a cooked recipe. Under NHS advice, pasteurized cotija could be served uncooked. Our suggestion, which goes further than both the NHS and the CDC under-5 list, is to cook it until steaming hot for children under 5.
We cover US and UK guidance in detail. Elsewhere, check your national health service's advice too.
Questions parents ask
Can cotija be a choking hazard for babies?
Finely crumbled or grated cotija cooked into food is easy to manage, but firm chunks are a choking risk: the CDC lists large chunks of cheese as a choking hazard and says to avoid hard foods that are difficult to chew and swallow. Crumble or grate it finely. Stay with your child during meals.
Can babies be allergic to cotija?
Cotija is a milk product, and milk is one of the most common food allergens. Milk products like cheese and yogurt can be introduced from around 6 months, a small amount at a time. Once your baby has had them without a reaction, keep them in your baby's usual diet. Most reactions start within minutes to 2 hours, but with cow's milk allergy, symptoms can take up to 3 days to appear. If your baby has a diagnosed milk allergy, don't offer cotija unless their doctor says it's OK. If your baby has eczema or another food allergy, or there's a family history of food allergies, eczema, asthma or hay fever, the NHS says to talk to your GP or health visitor first.
Is cotija healthy for babies?
A source of calcium and protein: 100 g of cotija has about 700 mg of calcium and 24 g of protein. It is very salty, with about 1,620 mg of sodium per 100 g (about 4 g of salt), so 10 g of cotija has about 0.4 g of salt. It is not a source of iron.
Can babies eat cotija?
Yes, from around 6 months, if it's made from pasteurized milk. Our suggestion for babies and children under 5 is to cook it into a dish until steaming hot all the way through, then let it cool. Crumble or grate it finely, and keep it to a pinch, because it's very salty.
Is aged cotija safer than fresh cotija?
Aged cotija is firmer and drier. The CDC says queso fresco-type cheeses are riskier because they're fresh, soft cheeses that don't go through a significant aging process, which can help kill Listeria in other cheeses. But packs don't always say whether cotija is fresh or aged, and the CDC lists a 2024 outbreak linked to queso fresco and cotija cheese. So our suggestion is to treat all cotija the same way for children under 5: pasteurized, and cooked until steaming hot.
Is cotija too salty for babies?
It's very salty, with about 1,620 mg of sodium (about 4 g of salt) per 100 g. The NHS says babies under 1 should have less than 1 g of salt a day, and 1 to 3 year olds no more than 2 g. A pinch cooked into food fits, but don't add salt to the rest of the meal, and choose lower-salt cheeses for everyday use.
Can toddlers eat cotija crumbled on tacos?
Our suggestion is to wait until age 5 for cold crumbles. Until then, cook it into the dish: baked into enchiladas or a casserole, or stirred into a hot dish and heated until steaming throughout. Check the middle is steaming hot before it cools. See the US vs. UK note below.
If your baby refuses cotija
- Many babies need 10 or more tries before they accept a new food. Keep offering it alongside foods they already like.
- Cotija is strong and salty. Try a very small pinch heated into a food your baby already likes, such as mashed beans.
- Try a milder cheese first, like mild cheddar or ricotta, then come back to cotija.
- Eat some yourself at the same meal. Babies copy what they see.
Never force or pressure your baby to eat. Some days they'll eat more, some days less, and that's normal.
Buying and storing cotija
- Keep cotija in its sealed pack in the fridge, at 40°F (4°C) or below, and use it by the date on the pack. Use it as soon as you can after buying it.
- Once opened, our suggestion is not to keep leftover cotija: the FDA advises people at higher risk of listeria not to keep opened queso fresco-type cheeses. Cook the rest of the pack into family dishes when you open it, not all into your baby's food: their share stays a small pinch.
- Cooked dishes with cotija keep for 3 to 4 days in a covered container in the fridge. Reheat only once, to 165°F (74°C), until steaming hot, then let them cool before serving.
- Throw away any food left out at room temperature for more than 2 hours (1 hour if it's hotter than 90°F / 32°C).
When to talk to your doctor
Contact your pediatrician, GP or health visitor if:
- Your baby has had any reaction to dairy, even a mild one. Stop offering it until you've talked to your pediatrician.
- Your baby vomits a few hours after eating dairy. This can be FPIES, a delayed type of food allergy that milk can trigger. If they vomited once or twice and seem alert and like themselves, call your pediatrician or GP. If they vomit again and again, or are pale, floppy, very sleepy or hard to wake, call your emergency number.
- Your child is unwell after eating cotija that may not have been pasteurized, or that wasn't cooked until steaming hot, even if it was pasteurized. Call your pediatrician and tell them about the cheese. If they have a stiff neck, seem confused, have a seizure, or are floppy or hard to wake, call your emergency number.
- You notice mild signs of an allergic reaction after eating, such as a few hives or a little vomiting. See signs of a reaction.
- You're worried about how much your baby eats, their growth, or they refuse most solid food for weeks.
Call 911999your local emergency number (such as 112 in Europe or 000 in Australia) now if your baby has trouble breathing, wheezing, can't cough or cry, has lips, mouth, tongue or throat that suddenly swell, or becomes pale, bluish, floppy or unresponsive. Also call if hives come with repeated vomiting.
Last offered today. Once cotija is in your baby's diet, keep offering it regularly.
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Helpful guides
Sources
- NHS: Foods to avoid giving babies and young children
- NHS: Your baby's first solid foods
- NHS: Food allergies in babies and young children
- NHS: Salt in your diet
- CDC: Safer food choices for children under 5
- CDC: How Listeria spread: soft cheeses and raw milk
- CDC: Choking hazards
- FDA: Queso fresco-type cheeses consumer guidance
- ACAAI: Food protein-induced enterocolitis syndrome (FPIES)
- USDA FoodData Central: Cheese, cotija, solid
- USDA FSIS: Leftovers and food safety
- NHS Best Start in Life: Storing and reheating food
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