Most babies are ready for purees at around 6 months of age. Both the American Academy of Pediatrics and the World Health Organization recommend exclusive breastfeeding (or formula feeding) for approximately the first 6 months, then introducing solid foods while continuing milk feeds. That said, the calendar isn’t the only thing that matters. Your baby also needs to hit a few physical milestones before purees will actually work.
Developmental Signs Your Baby Is Ready
Age is a useful starting point, but readiness for purees is really about what your baby’s body can do. Before 4 months, solid foods of any kind are not recommended. Between 4 and 6 months, most babies develop the physical skills they need, and by 6 months, the majority are there. Here’s what to look for:
- Steady head control. Your baby can hold their head upright without wobbling. This is essential for safe swallowing.
- Supported sitting. They can sit in a high chair or feeding seat with minimal help, keeping their trunk stable.
- Loss of the tongue-thrust reflex. Young babies automatically push objects out of their mouths with their tongue. Most newborn reflexes, including this one, fade between 4 and 6 months. If your baby keeps pushing the spoon back out, they may need a bit more time.
- Interest in food. They watch you eat, reach for your plate, or open their mouth when food comes near.
If your baby checks all of these boxes around 6 months, they’re likely ready. If they’re showing some signs at 5 months but not others, waiting a few more weeks usually makes the transition smoother.
Why 6 Months and Not Sooner
Around 6 months, a baby’s nutritional needs start to outpace what breast milk or formula alone can provide. Iron is the biggest reason. Babies are born with iron stores from pregnancy, and those reserves start running low around the half-year mark. Zinc needs also increase. Starting solids at this point helps fill those gaps while breast milk or formula continues to supply the bulk of calories and hydration.
Introducing foods before 4 months is not recommended because a younger baby’s digestive system and swallowing coordination simply aren’t developed enough. Starting too early increases the risk of choking and doesn’t offer any nutritional advantage.
Good First Foods to Start With
The best first purees are single-ingredient, smooth, and thin enough to fall easily off a spoon. This texture is sometimes labeled “Stage 1” on store-bought jars. There’s no strict rule about which food to offer first, but iron-rich options are a smart priority given why you’re starting solids in the first place. Pureed meat, beans, and iron-fortified infant cereal all work well. Sweet potato, peas, carrots, banana, and avocado are other common choices.
One thing to avoid: relying only on infant rice cereal. Rice cereal was once the default first food, but feeding it as the sole grain increases a baby’s exposure to arsenic. Rotating through oat cereal, barley, and other grains is a better approach.
Introduce one new food at a time and wait two or three days before adding another. This makes it easier to spot a reaction if one happens. You don’t need to start with vegetables before fruit to prevent a “sweet tooth.” Babies are born preferring sweet flavors regardless of what you offer first.
How Much and How Often
In the beginning, purees are practice, not a meal replacement. Start with one to two tablespoons once a day, ideally at a time when your baby is alert and not too hungry. A baby who is starving will be frustrated by the slow pace of spoon-feeding and may refuse to cooperate. Offering the breast or bottle first to take the edge off hunger, then following with a few bites of puree, works well for many families.
Over the next few weeks, you can gradually increase to two or three “meals” a day and offer slightly larger portions as your baby shows interest. By 8 or 9 months, many babies are eating a few tablespoons at each sitting across two to three daily sessions, with textures getting thicker and lumpier over time.
Don’t worry about exact amounts. Your baby will tell you when they’re done. Common fullness cues at this age include closing the mouth when the spoon approaches, turning the head away, pushing food away with their hands, or simply losing interest and looking elsewhere. Respect those signals. Pressuring a baby to finish “one more bite” can interfere with their natural ability to regulate how much they eat.
Introducing Allergenic Foods
Current guidelines have shifted significantly from a generation ago. There is no benefit to delaying common allergens like peanut, egg, dairy, wheat, soy, or fish. In fact, introducing them early may reduce the risk of developing food allergies.
For babies with severe eczema or an existing egg allergy, the National Institute of Allergy and Infectious Diseases recommends introducing peanut-containing foods as early as 4 to 6 months, sometimes after allergy testing. For babies with mild to moderate eczema, peanut-containing foods should be introduced around 6 months. For babies with no eczema or food allergy, allergenic foods can be introduced freely alongside other solids whenever the family is ready.
The key is to offer other solid foods first so you know your baby can handle the texture, then add allergenic foods one at a time. Thin peanut butter mixed into a puree (never a glob of peanut butter on its own, which is a choking hazard) is the standard approach for peanut introduction.
Water and Other Drinks
Once your baby starts solids around 6 months, you can offer a small amount of water alongside meals. The AAP suggests 4 to 8 ounces per day (roughly half a cup to one cup) served in an open cup, sippy cup, or straw cup. This isn’t about hydration so much as practice. Breast milk or formula remains their primary source of fluids. Juice is unnecessary at this stage and not recommended for babies under 12 months.
What to Expect in the First Few Weeks
Expect mess and skepticism. Most of the puree will end up on your baby’s face, bib, and high chair rather than in their stomach. That’s completely normal. It can take 10 to 15 exposures to a new food before a baby accepts it, so a scrunched-up face on day one doesn’t mean they dislike sweet potatoes forever.
Gagging is also normal and different from choking. Gagging is loud, visible, and your baby will usually work through it on their own. It’s a protective reflex that helps them learn to manage new textures. Choking, by contrast, is silent and requires immediate action. Keeping your baby upright during feeds and offering appropriately thin purees greatly reduces the risk.
Bowel movements will change in color, consistency, and smell once solids begin. This is expected. If your baby becomes constipated, offering pureed pears, prunes, or peas can help move things along, while banana and rice cereal tend to have the opposite effect.