Zucchini
Cucurbita pepo · Cucurbitaceae · also known as Courgette, Baby marrow, Calabacín, Summer squash, Zucchini squash
The immature summer squash that took over the vegetable garden — mild, quick-cooking, and famously prolific. The same species as the pumpkin, simply picked weeks earlier, when the skin is still soft and the seeds have not formed.
At a glance
- Taste
- Very mild, faintly green and grassy, with a soft-crisp flesh that turns silky when cooked. Larger fruit becomes watery and seedy; small zucchini are firmer and sweeter, and the flowers are delicately nectar-sweet.
- Origin
- The species is Mesoamerican; the zucchini itself was bred in 19th-century northern Italy
- Grown in
- Italy, France, United States, Turkey, Egypt, Mexico
- Peak season
- Summer
- Notable varieties
- Green (Black Beauty), Golden, Costata Romanesco, Round (Ronde de Nice), Tromboncino
Sensory & practical profile
Taste fingerprint
- Sweetness
- Tartness
- Aroma
- Juiciness
- Firmness
Approximate, at peak ripeness · 0–5
- Ripe when
- Picked deliberately immature at 15–20 cm, when the skin is glossy and a thumbnail still marks it; left to true ripeness it becomes a seedy, watery marrow.
- How to eat
- Never peel it — the skin holds the colour, texture and most of the nutrients. Salt sliced zucchini for 20 minutes and pat dry before frying, or it steams in its own water instead of browning.
- Typical price
- Budget
Zucchini is the same species as the pumpkin, Cucurbita pepo — it is simply harvested weeks earlier. Leave one on the plant and it will keep growing into a hard-skinned marrow.
When it's in season, by region
| Region | Peak months |
|---|---|
| Europe | Jun–Sep, with a glut in high summer |
| North America | Jun–Sep from the garden; year-round imported |
How to select & store
Picking a ripe one
Small is better — 15–20 cm fruit is firm and sweet, while anything marrow-sized has turned watery and seedy. Look for taut, glossy skin, a fresh-cut stem, and fruit that feels heavy and firm with no soft or wrinkled patches.
Storing it
About a week in the fridge in a loose bag; do not wash until you use it. It bruises easily, so keep it near the top rather than under heavier produce. Grated zucchini freezes well once squeezed dry.
Practical uses
🍽️ Culinary
- Griddled, roasted or fried in olive oil with garlic and lemon
- Grated into fritters, cakes and breads, where its water keeps the crumb moist
- Sliced into ratatouille, ribboned raw into salads, or spiralised
- The flowers stuffed with ricotta and fried — fiori di zucca
🌿 Health & traditional
- A light, low-calorie and easily digested food; no significant traditional medicinal role
🎎 Cultural
- Bred in Milan in the 1800s from Mesoamerican squash brought back after Columbus
- So productive that gardeners jokingly lock their cars in August to avoid gifted marrows
Eating zucchini: what to know
What regular consumption looks like
Zucchini is mostly water with natural sugars, a little fibre, and assorted micronutrients — a hydrating everyday addition to your overall fruit intake rather than a standout for any one nutrient.
Sensible amounts
A typical fruit serving is roughly a handful, one medium fruit, or about 80 g, and two or more varied fruit servings a day is a sensible everyday pattern.
Evidence & conditions
As a whole fruit, Zucchini contributes fibre, vitamins, and beneficial plant compounds, but it has not been shown to treat or prevent any specific condition — so it is best enjoyed as part of a healthy diet rather than as a remedy.
Zucchini: frequently asked questions
What does zucchini taste like?
Very mild, faintly green and grassy, with a soft-crisp flesh that turns silky when cooked. Larger fruit becomes watery and seedy; small zucchini are firmer and sweeter, and the flowers are delicately nectar-sweet.
When is zucchini in season?
Zucchini is typically in season Europe (Jun–Sep, with a glut in high summer); North America (Jun–Sep from the garden; year-round imported). Peak months shift between the northern and southern hemispheres.
How do you eat zucchini?
Never peel it — the skin holds the colour, texture and most of the nutrients. Salt sliced zucchini for 20 minutes and pat dry before frying, or it steams in its own water instead of browning.
How do you know when zucchini is ripe?
Picked deliberately immature at 15–20 cm, when the skin is glossy and a thumbnail still marks it; left to true ripeness it becomes a seedy, watery marrow.
Is zucchini good for you?
Zucchini is mostly water with natural sugars, a little fibre, and assorted micronutrients — a hydrating everyday addition to your overall fruit intake rather than a standout for any one nutrient.
How much zucchini should you eat?
A typical fruit serving is roughly a handful, one medium fruit, or about 80 g, and two or more varied fruit servings a day is a sensible everyday pattern.
Are zucchini and courgette the same thing?
Yes, exactly the same fruit. "Zucchini" is the Italian-derived name used in North America, Australia and much of Asia; "courgette" is the French-derived name used in Britain, Ireland and South Africa. A marrow is the same plant again, simply left to grow large.
Why does my zucchini go watery when I fry it?
Because it is roughly 95% water, and that water comes out the moment it hits heat. If the pan is crowded or the fruit is wet, it steams in its own liquid instead of browning. Slice it, toss with salt and leave 20 minutes, then pat thoroughly dry — the salt draws out a surprising amount. Then cook in a hot, uncrowded pan.
Is zucchini a fruit?
Botanically yes — it is a pepo berry, the same category as pumpkin, cucumber and melon, and it grows from the flower carrying the seeds. In the kitchen it is a vegetable. It is also, unusually, one of the few fruits eaten almost exclusively immature.
Zucchini is a pumpkin that was picked early. Not a relative, not a close cousin — the same species, Cucurbita pepo, harvested three or four weeks into its development instead of left to harden off. That single fact explains almost everything about how it behaves in the kitchen.
Small is the whole game
Because it is immature, a zucchini is at its best before it starts becoming what it is trying to become. At 15–20 cm the skin is soft, the seeds have barely formed and the flesh is firm and faintly sweet. At marrow size the seeds are woody, the flesh has gone spongy and the flavour has thinned out to water.
Gardeners discover this every August, which is why the vegetable has a reputation for arriving on doorsteps in quantities nobody asked for.
The water problem
Zucchini is about 95% water and it will give all of it up the moment it meets a hot pan. Crowd the pan and you get pale, limp, steamed zucchini rather than browned edges. The fix is old and reliable: slice, salt, wait twenty minutes, then pat dry. What comes out is startling, and what goes into the pan actually fries.
For baking, the same water is an asset — grated zucchini is what keeps a courgette cake moist.
Don’t peel it
The skin carries the colour, most of the texture and a good share of the nutrients, and on a young fruit it is entirely tender. Peeling a zucchini removes the only part with much character.
The flowers are worth seeking out too: stuffed with ricotta and briefly fried, they are one of the best things the plant produces — and picking the male flowers costs you no fruit at all.
If you like zucchini, try these
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In season with zucchini
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