Queso fresco
Soft, mild and crumbly. 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 queso fresco from around 6 months, once they show signs of being ready for solids. Prepare it as shown below.
How to serve queso fresco by age
6 months+
Crumbled into a hot dish
Crumble a little pasteurized queso fresco very finely 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. Queso fresco softens but doesn't melt into strings. Sprinkling cold crumbles on top is not enough.
- Size
- A small amount, finely crumbled 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 lumps.
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+
Small soft crumbles in a cooked dish
Scatter small 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
- Soft 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. Break up any firm pieces.
12 months+
Cooked into family dishes
Share dishes with queso fresco 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
- Small 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 queso fresco 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
- Small 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 cubes.
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 queso fresco
- 1
Buy queso fresco 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.
- 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: about a teaspoon of crumbled queso fresco cooked into food. If there's no reaction, offer more next time. Queso fresco is salty, so keep portions small and don't add salt to the rest of the meal. Your baby decides how much to eat: stop when they turn away or close their mouth.
Common mistakes
Serving it cold or just warmed
The CDC says queso fresco-type cheeses are more likely than many cheeses to make people sick from Listeria, and that heating them to 165°F (74°C), or until steaming hot, kills it. 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 it into the dish until steaming hot all the way through, then let it cool.
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.
Keeping an opened pack
The FDA advises people at higher risk of listeria not to keep leftover queso fresco once it's opened, because Listeria can grow in the fridge. Our suggestion is to buy a small pack and cook all of it into family dishes when you open it. Your baby's share stays small.
Serving cubes
Firm cubes can be hard to manage, and the CDC lists large chunks of cheese as a choking hazard. Crumble it finely instead.
Where US and UK guidance differ on queso fresco
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 outbreaks linked to queso fresco in 2014, 2021 and 2024, 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. Neither agency sets this rule for every child under 5. Our suggestion is to cook pasteurized queso fresco until steaming hot for children under 5, then let it cool.
United Kingdom(NHS)Your setting
The NHS doesn't name queso fresco. 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 queso fresco 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 queso fresco be a choking hazard for babies?
Crumbled queso fresco is soft and easy to manage, but firm cubes are a choking risk: the CDC lists large chunks of cheese as a choking hazard. Crumble it finely and cook it into food. Stay with your child during meals.
Can babies be allergic to queso fresco?
Queso fresco 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 queso fresco 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 queso fresco healthy for babies?
A source of calcium and protein: 100 g of queso fresco has about 566 mg of calcium and 18 g of protein. It contains salt, with about 751 mg of sodium per 100 g (about 1.9 g of salt), so 10 g has about 0.19 g of salt. The NHS says babies under 1 should have less than 1 g of salt a day, and children aged 1 to 3 no more than 2 g. It is not a source of iron.
Can babies eat queso fresco?
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 it finely and keep amounts small.
Is queso fresco safe if it's pasteurized?
Pasteurized is much safer, and it's the only kind to buy. But the FDA says listeria outbreaks have been repeatedly linked to queso fresco-type cheeses, and even pasteurized cheese can pick up Listeria during making. 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 these cheeses or cook them. It doesn't name older babies or young children, but the CDC says young children have a higher risk of food poisoning, so our suggestion is to cook it until steaming hot for children under 5.
What is listeria, and how worried should I be?
Listeria is a germ that can grow in soft, moist cheeses, even in the fridge. The FDA says listeriosis can be life-threatening, especially for unborn or newborn babies, adults over 65 and people with weakened immune systems, and the CDC says food poisoning in young children can be dangerous. Buying pasteurized queso fresco and cooking it until steaming hot kills Listeria, so you can still enjoy it in family meals.
Can toddlers eat queso fresco 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. The FDA counts queso blanco and requesón as queso fresco-type cheeses too: treat them the same way.
If your baby refuses queso fresco
- Many babies need 10 or more tries before they accept a new food. Keep offering it alongside foods they already like.
- Try another form: stirred into hot mashed beans, cooked into scrambled egg, or baked into enchiladas or a casserole.
- Try a different mild cheese first, like mild cheddar, then come back to queso fresco.
- 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 queso fresco
- Keep queso fresco 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, don't keep leftover cheese: the FDA advises people at higher risk of listeria not to. Our suggestion is to cook the rest of the pack into family dishes when you open it, not to serve it all to your baby, whose share stays small.
- Cooked dishes with queso fresco 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 queso fresco 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.
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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, fresh, queso fresco
- USDA FSIS: Leftovers and food safety
- NHS Best Start in Life: Storing and reheating food
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