You've dished up dinner, your toddler's eaten half of it, pushed the rest around the plate for a bit, then announced they're "all done." Was that enough? Too little? You have no way of knowing, and this is something so many parents worry about.
I'm Lucy Upton, the dietitian who works alongside the team here at Pots for Tots, and "how much should my toddler actually be eating?" is one of the questions I get asked most. It's confusing for a good reason, growth slows right down after the first birthday and rate toddler grow (and thus how they eat can go up and down across weeks and months).
A baby roughly triples their birth weight in year one, then that rate of gain drops sharply through year two and beyond, so the enormous appetite you got used to in weaning often shrinks, and it can shrink a lot faster than parents expect. A toddler who ate everything in sight at 12 months can turn oddly fussy at 18 months, and that's development, not a problem you've caused. Teething, a cold, or a big leap like learning to walk can all knock appetite sideways for a few days too. If a fussy patch digs in for longer than a week or two, our Parent Hub has more on riding out that stage without it turning into a mealtime battle.
There's also no chart or a ready meal size that can tell you what "one portion" means for a one, two or three year old (because it can. vary alot too!), so parents end up guessing, or halving whatever's on their own plate, which can still be too much. So let's put some guide numbers on it, then talk about why your toddler's own appetite matters more than any number on this page.
UK portion sizes by food group
These are the rule-of-thumb ranges I give parents in clinic. Think of them as a rough guide for one to four year olds, not a target to hit at every single meal.
- Starchy foods (bread, rice, pasta, potatoes): roughly the size of your toddler's own fist, three to four times a day. That's about 2-3 tablespoons of cooked rice or pasta, half a slice of bread, or a small new potato or two.
- Protein (meat, fish, eggs, beans, lentils): around 1-2 tablespoons, or a piece about the size of your toddler's palm, two to three daily. A whole egg or a couple of tablespoons of lentils count just as much as meat or fish.
- Dairy (milk, cheese, yoghurt): about 120ml of milk, a matchbox-sized piece of cheese or a small yoghurt pot, three times a day including drinks. Full-fat is right for this age - toddlers need the energy density and fat soluble vitamins.
- Fruit and veg: a useful working rule is one tablespoon per year of age, per portion, working up towards five portions a day. Half to a full satsuma, counts as one, a tablespoon of peas counts as another and a handful of grated carrot stirred into a sauce counts too.
None of this needs to be measured with scales, and I'd actively discourage weighing food for a toddler. If your toddler's growth is following its own steady line in the red book growth chart and they've got energy to play, chase the dog and generally cause chaos, you're almost certainly getting it right.
How portions change from one to four years old
Between one and two, appetite is genuinely unpredictable. This is the age where a toddler might eat a huge breakfast and refuse lunch entirely, then make up for it at teatime. It's also when a lot of parents notice self-feeding turning messier rather than tidier, which is a skill on the way up, not a step backward. Don't chase the deficit, or what you think your toddler hasn't eaten in one meal, try look at the pattern across two or three days, not one meal.
Pots for Tots have carefully consider portion size and nutrient density of meals, designed around your toddler's small stomach and high nutrient requirements. Meals like Mild Chicken Korma and Sweet Potato Curry contain at least 2 if not 3 of their 5-a day, and we prioritise iron rich foods like red lentils and red meat in our meals like Pasta Bolognese and Cottage Pie.
The best sign your toddler's eating enough isn't the empty plate
Parents come to me convinced something's wrong because a plate came back half-finished, but a cleared plate was never the measure I look for. What actually tells you a toddler's getting enough:
Their energy holds up across the day, without the flat, listless spells that can flag something's off. Growth is following its own curve at health visitor checks, even if that curve sits lower than a sibling's did or lower than you were expecting; the pattern of growth matters far more than where it sits.
A day or two of a toddler barely touching their plate almost never adds up to a real problem once you look at the week as a whole. On the days a plate does come back untouched, a quick, no-fuss combined meal takes the pressure off both of you. My First Pasta Bolognese covers protein, veg and carbs in one go, so even a small amount eaten still counts for something, and My First Mild Chicken Korma works the same way on nights when plain isn't what's wanted.
When it's worth a word with your health visitor or GP
It's worth flagging to your health visitor or GP if your toddler is consistently refusing an entire food group for more than a few weeks, if they seem unusually tired or pale (both can point to low iron), or if their growth has genuinely dropped off the curve they were tracking. None of that means you've done anything wrong; it just means it's worth a proper look, and getting it checked early is always the easier route than waiting and worrying.
Feeding a toddler well doesn't need to mean a perfect plate every night. A good-enough one, most nights, gets you further than chasing perfect, and that's exactly the kind of easy, real-food help our Build Your Box range is there for on the nights you've nothing left to give.
