Babies can have plain, full-fat yogurt starting around 6 months of age, when they begin eating solid foods. The best choice is whole-milk yogurt with no added sugars, no honey, and no artificial sweeteners. Both regular and Greek yogurt work well, though each has slightly different nutritional strengths.
When Babies Can Start Eating Yogurt
Yogurt can be introduced as soon as your baby starts solids, typically around 6 months. The CDC recommends against introducing any solid foods before 4 months. Before offering yogurt or any other food, look for signs that your baby is developmentally ready: sitting up with support, controlling their head and neck, opening their mouth when offered food, and swallowing rather than pushing food back out with their tongue.
While cow’s milk as a drink isn’t recommended before 12 months, yogurt and other cow’s milk products are different. The fermentation process partially breaks down the proteins in milk, making yogurt easier for babies to digest. The CDC specifically notes that yogurt without added sugars can be introduced before a baby’s first birthday.
Full-Fat and Plain: The Two Rules
The two most important things to look for on the label are fat content and sugar. Babies should eat full-fat (whole-milk) yogurt and continue with it until at least age 2. Their growing brains and bodies need the calories and fat that low-fat or nonfat versions strip out.
Plain yogurt is the clear winner over flavored varieties. Children under 2 shouldn’t consume any added sugars at all, and flavored yogurts can contain a surprising amount. A Consumer Reports review found that some kids’ yogurts packed 7 to 11 grams of added sugar per serving, roughly two to three teaspoons. That’s a significant amount for a tiny body. If your baby doesn’t love the tartness of plain yogurt, stir in mashed banana, pureed berries, or thawed frozen fruit. As frozen fruit thaws, the natural juices sweeten the yogurt on their own.
Greek Yogurt vs. Regular Yogurt
Both are safe and nutritious for babies, but they differ in a few ways. Regular plain yogurt retains more of its liquid whey, which makes it naturally higher in calcium. Greek yogurt is strained, so it’s thicker, higher in protein, and lower in lactose and carbohydrates. Many Greek yogurt brands add calcium back in during manufacturing to compensate for what’s lost in straining.
Greek yogurt’s thicker texture can be easier for some babies to eat from a spoon, and the extra protein is a nice bonus. Regular yogurt’s thinner consistency mixes more easily with fruit purees. Either works. You can alternate between them or pick whichever your baby prefers.
How Much to Offer
Start small. The Academy of Nutrition and Dietetics suggests beginning with 1 to 2 tablespoons of any new food. From there, follow your baby’s hunger and fullness cues. Some babies will want more, some less, and both are normal. Yogurt doesn’t need to be a daily food at first. It’s one part of a varied diet that should include vegetables, fruits, grains, and protein sources as your baby explores new flavors and textures.
Ingredients to Avoid
Never add honey to a baby’s yogurt before 12 months. Honey can contain spores that cause infant botulism, a serious form of food poisoning. This applies to all forms of honey, including honey-flavored yogurts.
Beyond honey, scan the ingredient list for added sugars (which may appear as cane sugar, fructose, corn syrup, or fruit juice concentrate), artificial sweeteners, and unnecessary thickeners. The shorter the ingredient list, the better. A good plain yogurt contains just milk and live bacterial cultures.
Only use pasteurized yogurt. Standard commercial yogurts are made from pasteurized milk, which undergoes heat treatment that kills harmful bacteria. Raw milk yogurt carries a significantly higher risk of dangerous infections and should never be given to infants.
Watching for Milk Allergy
Because yogurt is a dairy product, it can trigger a reaction in babies with a cow’s milk allergy. Symptoms that appear quickly (within minutes to a couple of hours) include hives, vomiting, wheezing, and swelling of the lips, tongue, or throat. Slower reactions, developing over hours or days, can look like diarrhea (sometimes with blood), abdominal cramps, a runny nose, or increased fussiness and colic.
Milk allergy is different from lactose intolerance, though they can look similar. Lactose intolerance primarily causes digestive symptoms like bloating, gas, and diarrhea. True lactose intolerance is rare in babies, while milk protein allergy affects roughly 2 to 3 percent of infants. If you notice any of these symptoms after introducing yogurt, stop offering it and talk to your pediatrician. Greek yogurt’s lower lactose content may help babies who are sensitive to lactose but don’t have a full milk protein allergy.
Plant-Based Yogurt Alternatives
If your baby can’t tolerate dairy or your family follows a vegan diet, soy yogurt is the closest nutritional match to cow’s milk yogurt. It provides more protein than coconut or almond-based alternatives, which tend to be low in both protein and calories.
Plant-based yogurts do come with trade-offs. Babies and toddlers need diets high in fat and protein, and many plant-based options fall short on calcium, vitamin D, and vitamin B12, nutrients that are naturally abundant in dairy. If you’re choosing plant-based yogurt, look for unsweetened versions that are fortified with calcium and vitamin D, and make sure your baby is getting adequate protein and fat from other sources like tofu, avocado, nut butters, and cooked beans.
The Probiotic Bonus
Yogurt is naturally rich in live bacterial cultures, the beneficial bacteria that support gut health. These probiotics form during the fermentation process and are one reason yogurt is often recommended as an early food. Some research suggests probiotics may help with digestion, reduce diarrhea and constipation, and support immune function in children, though more studies are needed to confirm the full range of benefits.
Look for yogurt labels that say “live and active cultures.” Most plain yogurts contain them, but heat-treated varieties (sometimes sold as shelf-stable) may not. Choosing yogurt with active cultures gives your baby the digestive benefits along with the protein, fat, and calcium they need.