Feeding a 4-month-old baby: quantities, foods, and meal schedule

Bébé aux yeux bleus portant un pyjama bleu clair avec des motifs, assis dans une chaise haute, en train d’être nourri à la cuillère par une main adulte.

In summary:  

  • Weaning can begin at 4 months of age and no later than 6 months, without replacing breast milk or infant formula, which remains the basis of the diet.  

  • Milk remains the priority, with at least 500 ml per day for bottle-fed babies, while breastfeeding continues on demand.  

  • First tastes are introduced gradually with a few spoonfuls of cooked, puréed vegetables, followed by fruit, introducing one new food at a time.  

  • Portions gradually increase according to your baby's appetite: there's no need to force them, and a few precautions are essential, including no added salt or sugar, an appropriate fat, and introducing allergens without undue delay.  

 

At 4 months, your baby's diet still consists almost entirely of breast milk or infant formula. This is also the age at which complementary feeding can begin, never before 4 months of age and no later than 6 months. Milk remains the basis of the diet, with at least 500 ml per day, supplemented with a few spoonfuls of smooth vegetable purée. Here are the quantities, first vegetables and fruits, a typical day, and the mistakes to avoid. 

Starting solid foods at 4 months: what the guidelines say

Complementary feeding is the gradual introduction of foods other than milk. It does not replace milk: it is added to it. Two approaches coexist: spoon-feeding and baby-led weaning, compared in our article Baby-led weaning or the traditional method.

 The 4–6-month window, never before 4 full months 

French National Nutrition and Health Program (PNNS) recommendations place the start of complementary feeding between 4 and 6 months for a healthy, full-term infant. The French Health Insurance wording is precise: no earlier than after 4 full months, and no later than 6 months. Before then, the digestive system and kidneys are not ready. After 6 months, milk alone no longer meets all nutritional needs, particularly for iron. 

The WHO, for its part, recommends exclusive breastfeeding for six months. The two approaches are compatible: there is no need to start exactly at 4 months. If your baby is breastfed and doing well, waiting until 5 or 6 months makes perfect sense. 

 

 

POINT TO WATCH 

For a baby born prematurely, timing is based on corrected age. Ask your pediatrician for advice before starting. 

5 signs that my 4-month-old baby is ready to try solid foods 

  • They can hold their head uprightand sit with support. 
  • They open their mouthwhen the spoon approaches. 
  • They no longer push the spoon out with their tongue: the reflex that made them spit everything out is fading. 
  • They show interest in your plateand reach for the food. 
  • They swallow instead of spitting everything back out, even if the bib takes a beating. 

 

None of these signs at 4 months? There’s no rush; you have until 6 full months. In the meantime, get ready with products suitable for ages 0–6 months. 

How much milk should a 4-month-old have?

That's it, your baby is 4 months old and can finally embark on the great adventure of discovering new tastes! But let's not forget that at 4 months, your baby's main food is still milk! Like the WHO, we encourage breastfeeding until at least 6 months of age. Breast milk is, in fact, the food best suited to babies' specific needs. When breastfeeding isn't possible or is no longer desired, infant formulatakes over.

Breastfeeding: on demand, without counting milliliters

At this age, breastfed babies generally nurse 5 to 6 times every 24 hours, with no amount to measure. The real indicators are weight gain, the number of wet diapers, and a baby who is relaxed after feeding.

Bottle-feeding: 4 to 5 feeds a day

The most common guideline at this age: 4 bottles of 210 mlof low-mineral water with 7 level scoops of first infant formula. Some babies prefer 5 bottles of 180 ml; the total amount is what matters. Throughout the introduction of solid foods, we maintain at least 500 ml of milk a day.

Of course, this depends on your baby's routine: some babies may still feed every 2 hours or during the night. At this age, don't force your baby to finish a feed or bottle; let them manage their fullness like a big kid. To adjust the amounts month by month, this guide to milk quantities by ageprovides all the details.

What are the first foods for babies?

It is customary to start introducing solid foods with purées made from a single cooked vegetable. We recommend taking your time and offering single vegetables for two weeks before introducing the first fruits to your little gourmet. Give those delicious vegetables every chance to shine, since a preference for sweet foods starts very early. After this period, introduce the first cooked fruits, still one at a time, so you can spot any potential allergies and let your baby discover the true taste of foods!  

One new food at a time 

Offer the same vegetable for 2 to 3 days before trying another. This gives your baby time to get used to an unfamiliar taste and helps you identify the food responsible if there is a reaction. A solid food introduction packoffers flavors already arranged in this order. 

Allergens: there’s no longer any need to wait before introducing them 

This is the major change of recent years. Eggs, dairy products, fish, peanuts, soy and wheat can be offered from the start of solid food introduction, in small amounts and regularly: delaying them offers no benefit. In practice, add half a teaspoon of powdered nuts to purée; never give whole nuts before age 4. Eggs should be hard-boiled and finely mashed, as explained in our article on when to introduce eggs to your baby. Gluten should be introduced between 4 and 12 months. 

 

WHEN TO ASK FOR ADVICE 

Severe eczema, a diagnosed allergy, or a family history of allergies: talk to your doctor before introducing allergens. 

What are the first vegetables to give a 4-month-old baby? 

It’s recommended to start with very mild vegetables such as carrots, butternut squashor broccoli. And yes, starting with endive purée can be a little challenging for a brand-new palate. So at first, avoid vegetables with very strong flavors, as well as those that are harder to digest, such as cabbage or turnips. 

6 mild vegetables to get started at 4 months 

Vegetable > Why it works 

Carrot: Sweet taste, very smooth texture when steamed 

Butternut squash: Soft, creamy texture and a natural source of fiber 

Zucchini: Mild and easy to digest, without the skin or seeds 

Pumpkin: Sweet flavor and naturally creamy purée 

Green beans: Few tough fibers; blend and then strain 

Broccoli: Slightly stronger flavor and a melt-in-the-mouth texture 

Steam them without salt or stock. If you’re short on time, jarred or pouch meals for a 4-month-old babymade with a single vegetable offer the same texture. Our article which vegetable to give your baby firstexplains the recommended order. 

Vegetables to save for later 

Cabbage, turnips, whole leeks, salsify, artichokes and bell peppers are best left until 6 to 8 months: they’re more fibrous or have stronger flavors, so they’re harder to digest. Some mild vegetables, on the other hand, can help with bowel movements: see which foods to give a constipated baby. 

If your baby refuses a vegetable, don’t worry—wait a few days before offering it again! Santé publique France says it can sometimes take up to 10 tries before a food is accepted. If refusals continue, our article on food neophobiacan help. 

Which fruits can you give a 4-month-old baby? 

Once the 15 days of vegetables on their own are over, you can start introducing fruit. Contrary to what some people believe, all fruits can be given from 4 months as long as they’re cooked, even tropical fruits! The same rule applies as for vegetables: offer each fruit cooked on its own so your baby can discover its flavor and so you can spot any potential allergy as quickly as possible. We suggest starting with apple or banana—they’re always a hit! (By the way, have you seen our mixed fruit pack?) 

Offer fruit at snack time, never as a replacement for a milk feed. Reliable choices to start with include apple, pear, banana, peach and apricot, all cooked and finely blended, with no added sugar. Avoid honey before age 1 because of the risk of infant botulism. 

Wait a few months before offering raw (fully ripe) fruit, when your baby’s stomach is a little more developed!

Our guide to when to introduce fruit into your baby’s dietcovers the full timeline. 

How much purée should a 4-month-old baby have? 

On mpedia.fr, AFPA pediatricians recommend starting solid foods with a few spoonfuls of vegetables at lunchtime, using a soft-tipped spoon, and gradually increasing the amount to about one small jar—around 130 g of smooth purée—by around 6 months. The amount of breast milk or formula usually decreases as the amount of purée increases. Fruit is then introduced at snack time, up to around 100 grams. 

Milk intake decreases as purée intake increases 

The more purée your child eats at lunch, the less milk they’ll have afterward: let them regulate their intake. The only minimum to keep an eye on is 500 ml of milk per day. If bottle intake suddenly drops below this amount, reduce the purée portions and mention it at the next medical checkup. 

A Typical Day for a 4-Month-Old Baby

The structure remains simple at this age: 4 feeds, with purée at just one of them. Suggested times—adjust them to your child’s routine. 

Time > What to offer 

Around 7 a.m.: Breastfeed or offer a 210 ml bottle—the largest feed of the day 

Around 12 p.m.: Vegetable purée + 1 tsp. oil, then breastfeed or offer a bottle 

Around 4 p.m.: Breastfeed or offer a bottle; fruit purée once vegetables are accepted 

Around 7:30 p.m.: Breastfeed or offer a bottle, optionally with 1 to 2 tsp. cereal 

 

TIP 

Offer the purée when your child is hungry but not ravenous, then finish with milk. A baby who is too hungry may refuse the spoon and demand the bottle. 

 

At around 6 to 8 months, dinner becomes a proper meal, and the range of baby mealsexpands to include starchy foods and then first finger foods. Our 8-month-old baby menu ideasgive you a glimpse of what comes next. 

Which cereals are suitable for a 4-month-old baby? 

When you start introducing solid foods, you can offer your baby their first cereals. Choose gluten-free, sugar-free varieties and add them to their morning or evening bottle. The recommended amount is 1 to 2 teaspoonsof first-stage infant cereal: it thickens the bottle but does not replace a feed. Our organic infant cerealsare formulated for this age. 

Evening cereals are often presented as a way to help babies fall asleep, but that is not their purpose. Our articles when to start giving cereal to your babyand evening cereal: when to introduce itexplain in detail. Second-stage cereals, which contain gluten, can be introduced from 7 months. 

Fats, water and salt: 3 habits to adopt 

  • Add one teaspoon of raw vegetable oilafter cooking to each vegetable purée, alternating between rapeseed, walnut and olive oil. Before the age of 3, fats should make up around 45% of total energy intake, and homemade purée contains very little. 
  • Offer water without insisting—it becomes useful as solids make up a greater part of the diet, in hot weather or if your baby has a fever. Our article on how to get your baby to drink wateroffers practical tips. 
  • No added salt or sugar, either in purées or fruit compotes. A 4-month-old baby’s kidneys are not good at filtering salt, and a taste for sweet foods develops very early. 

6 common mistakes when starting solid foods 

  • Starting before 4 months of age.There are no proven benefits, including for sleep. 
  • Delaying allergenic foods.Waiting to introduce them does not prevent allergies. 
  • Cutting out milk too soon.Below 500 ml a day, calcium and iron intake becomes inadequate. 
  • Forgetting the fat.Purée without oil deprives your baby of a significant source of energy. 
  • Making your baby finish every spoonful.This does not increase how much they eat and makes mealtimes tense. 
  • Introducing several new foods on the same day.If there is a reaction, it is impossible to identify the cause. 

Some babies eat 90 g of purée within ten days, while others stick to three spoonfuls for three weeks: both are normal as long as their weight is on track. Explore our weaning productsfor this stage. 

  • Comment répartir les repas d'un bébé de 4 mois ?

    Quatre repas par jour, espacés d'environ 4 heures. Un seul comporte de la purée, généralement le déjeuner ; les trois autres restent 100 % lait. Cette répartition évolue vers 6 mois, quand le goûter puis le dîner s'enrichissent. Les horaires s'adaptent à votre organisation, l'essentiel est la régularité

  • Est-il trop tôt pour commencer la diversification à 4 mois ?

    Non, à condition que les 4 mois soient révolus et que votre bébé soit né à terme et en bonne santé. Les recommandations françaises ouvrent la fenêtre entre 4 et 6 mois, quand l'OMS préconise un allaitement exclusif jusqu'à 6 mois. Rien ne vous oblige donc à démarrer maintenant.

  • Peut-on donner un petit pot du commerce à un bébé de 4 mois ?

    Oui. Les pots portant la mention « dès 4 mois » répondent à une réglementation stricte sur la composition, l'absence de sel ajouté et les seuils de contaminants. Choisissez une recette mono-légume ou mono-fruit au démarrage, et vérifiez si une matière grasse figure déjà dans la liste d'ingrédients.

  • Mon bébé de 4 mois refuse la cuillère, que faire ?

    Arrêtez le repas sans insister et réessayez quelques jours plus tard. À cet âge, un refus signifie souvent que le réflexe de protrusion de la langue est encore actif : c'est une question de maturité, pas un caprice. Testez aussi une cuillère à bout souple ou un autre moment de la journée.

  • Faut-il continuer la vitamine D pendant la diversification ? 

    Oui. La supplémentation reste recommandée de 0 à 2 ans, à raison de 400 à 800 UI par jour, que l'enfant soit allaité ou nourri au lait infantile. La diversification ne la remplace pas. Respectez la dose prescrite par votre médecin. 

  •  Peut-on commencer la DME à 4 mois ? 

    Non. La diversification menée par l'enfant suppose qu'il tienne assis seul et porte un aliment à sa bouche, ce qui arrive rarement avant 6 mois ; avant, le risque de fausse route est trop élevé. À 4 mois, on reste à la cuillère et aux textures lisses.  

  • Combien de temps se conserve une purée maison ? 

    48 heures au réfrigérateur dans un contenant hermétique, ou jusqu'à 2 mois au congélateur en portions individuelles. Une purée réchauffée ne se recongèle pas, et ce qui reste dans l'assiette se jette : la salive de bébé l'a contaminée. Pour les pots du commerce, retrouvez nos repères sur comment conserver les petits pots de bébé.