Starting solids is usually right around 6 months, but age alone is not the signal. Watch for readiness cues: she can sit with support, her tongue-thrust reflex has faded, and she is showing real interest in your food. The first weeks are mostly practice. Milk stays the main source of nutrition. Your job is to offer one food at a time, follow her lead, and let mealtimes be slow and messy.
She has been watching you eat for weeks, tracking every forkful with her eyes. Then one afternoon she reaches for your toast. That is not random. That is her nervous system saying she is ready for something new.
Starting solids baby or not yet is one of the first big decisions you will make around feeding. Here is what actually matters, and what you can let go of.
Here is what is actually going on
Up until around 6 months, breast milk or formula gives your baby everything she needs. But somewhere between 5 and 7 months, her digestive system matures enough to handle something thicker. Her gut starts producing the enzymes that break down starch. Her tongue-thrust reflex (the one that pushes anything unfamiliar out of her mouth) begins to fade.
What most pediatricians will tell you is that 6 months is the right ballpark. Some babies show clear readiness closer to 5.5 months. Others are not quite there until 6.5 months. No rush, and no alarm if she is not interested right away.
Starting solids is not about nutrition at first. It is about learning. The first few weeks are mostly practice: exploring textures, moving food around with her tongue, figuring out swallowing. Milk is still doing the heavy nutritional work.
When readiness for baby first foods usually shows up
Most babies land in the readiness window somewhere between 5 and 7 months. There is no single switch that flips. It is a cluster of things that come together, and spotting all of them at once is how you know the timing is right.
Age alone is not enough. A baby who has just turned 6 months but still has a strong tongue-thrust reflex will push food out before she can swallow it. She just needs a little more time.
How to tell she is ready to start solids
You are probably looking at a ready baby if she can:
- Sit up with minimal support and hold her head steady
- Hold her head upright without flopping to one side
- Show interest in your food (tracking it with her eyes, reaching toward your plate)
- Open her mouth when something comes toward it
- Move food to the back of her mouth instead of pushing it straight out with her tongue
She does not need teeth. Food at this stage is gummed and swallowed, not chewed.
Things that actually help
Start with one thing at a time
Introduce one food for two to three days before adding another. This makes it easy to spot any reaction. Single-ingredient purees like sweet potato, pear, or carrot work well. So does a single soft piece of ripe avocado if you are going the baby-led route. If you are still figuring out which approach feels right, this guide to baby-led weaning covers the basics well.
Let her lead the pace
Offer one to two teaspoons. If she turns away, that is enough for today. Appetite varies wildly day to day at this stage. Her job is to explore. Your job is to offer and step back.
Introduce allergens early
Current guidance has shifted on this. What most pediatricians will tell you now is to introduce common allergens (peanut, egg, dairy, wheat, fish) early rather than delaying them, around the same time as other baby first foods. If she has severe eczema, ask your pediatrician first. For everyone else, early and often is the current thinking.
Keep milk as the main event
For the first few months of solids, breast milk or formula should still make up the bulk of her nutrition. Offer solids after a feed, not before. She should not be hungry when she sits down to try food, she should be curious.
Match textures to her stage
If you are doing purees, silky-smooth is right for the first weeks. From there you can gradually thicken, then mash, then soft lumps. If you are doing baby-led weaning, the food she picks up should be soft enough to squish between two fingers. For a breakdown of what to offer first and when, that article walks through the options clearly.
There's a reason your baby is doing that
Willo maps your baby's first six years into 35 developmental phases. Instead of wondering what's wrong, you'll see what's actually happening and know it's right on time.
Get Willo AppThings that tend not to help
- Starting before 4 months. Her gut is not ready, and early introduction increases the risk of food sensitivity.
- Adding cereal to a bottle. This is an old recommendation that has been reversed. It is not safe.
- Spoon-chasing or coaxing. If she turns away, she means it. Following her cues now builds a healthy relationship with food later.
- Expecting meals to go cleanly. Solids in the early weeks are loud, slow, and very messy. That is completely right.
When to stop reading articles and call your pediatrician
Starting solids is a gradual, low-stakes process for most babies. Speak to your pediatrician or family doctor if:
- She has a reaction after introducing a food (hives, swelling, vomiting, or trouble breathing)
- She shows no interest in food at all by 7 months and her weight gain is a concern
- She gags frequently on every texture, not just the first few times
- She was premature (the starting point may be adjusted to her corrected age)
- You have questions about allergen introduction and she has a history of eczema or food reactions
How Willo App makes this easier
Inside Willo App, the shift into solids sits right inside your baby's current developmental phase. You will see exactly where she is in the journey, with phase-matched guidance on what to offer and what to expect next. When the first spoonful ends up more on her chin than anywhere else, Ask Willo is there to tell you that is normal (and, in the scheme of first weeks, actually a success).
This stage is one of the most fun parts of the first year. Having the phase-specific context makes it feel a lot less like guesswork.
Common questions
When should I start my baby on solids?
Most babies are ready around 6 months, though readiness varies. Watch for the full cluster of signs: sitting with minimal support, head control, fading tongue-thrust reflex, and interest in your food. Age alone is not enough.
What are the signs my baby is ready for solid food?
She can sit with minimal support and hold her head steady, she reaches toward your food or opens her mouth when she sees it coming, and she no longer automatically pushes food out with her tongue. All three together is what you are looking for.
What should I feed my baby as a first food?
Single-ingredient, soft foods work best. Smooth sweet potato, pureed pear, mashed banana, or a soft piece of ripe avocado are all good starting points. Introduce one food at a time over two to three days so you can spot any reaction.
Can I start solids at 4 months?
Most pediatricians advise against it. At 4 months the gut is not yet ready, and starting too early can increase the risk of food sensitivity. The exception is if your pediatrician specifically recommends it for medical reasons.
How much food should a 6-month-old eat at each meal?
Start with one to two teaspoons and follow her lead. Some days she will want more, some days she will turn away after one bite. That is normal. Milk stays the main nutrition source through the first months of solids.
Do I have to give purees or can I do baby-led weaning?
Either approach works, and many families do a combination of both. Purees suit some babies; soft finger foods from the start suit others. The most important thing is that food is soft enough to squish easily and that you follow her cues.
