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© Paula Trites

Zucchini (Courgettes) are a member of the squash family. They are classified as summer squash.

Zucchini don't really have any flavour by themselves; everything hinges on their getting flavour from how you cook them. When people write: "Zucchini's mild flavour combines well with other flavours", that's code for "not interesting in the least on their own."

Most Zucchini has soft spines along its vines that can irritate most people's skin. For this reason, people tend to wear long sleeves and gloves while harvesting them. Some varieties have been developed that have practically spineless vines, but some critics say the lack of spines can make the vines a bug highway leading to lower quality Zucchinis.

Medium to small Zucchini have a more delicate flavour and are the most tender, so buy these whenever possible. The larger, older ones get a bit more of an acrid or bitter after-taste. Not much, so you'd mind, but if you're looking for it you can detect it, especially as there's not much of any other taste.

If you are going to be using Zucchini raw as crudités or on a veg and dip platter, definitely go for the smallest you can get, as they are more tender, and won't have any bitter after-taste. If, however, you are doing stuffed Zucchini, don't be a martyr: get medium to large ones. When cooked, they will taste great.

To prepare for use, scrub your Zucchini lightly and rise under cold water. Trim off both ends. There is no need to peel or remove seeds. Slice, chunk or grate according to the recipe you are using.


© Paula Trites

A Zucchini is fresh and young if when you bend it, it snaps and breaks rather than just bend.

Occasionally a gardener will have a Zucchini plant that produces bitter fruit. Bitterness in summer squashes not caused by environment, but by a single gene.

It can emerge because of cross-pollination with wild members of the cucurbit family, or it can just be a rare, "occurring on its own" mutation. It won't be noticeable in the fruit produced that year, but in fruit produced from seeds from that fruit. Discard any Zucchini that are really bitter, and don't bother saving the seed, if you were going to.

Cooking Tips

Zucchini has a very high water ratio, so it doesn't need to cook very long. You can boil, steam or microwave it on its own, but how exciting would that be?


Marrow; other summer squashes


Raw Zucchini has 13 calories in half a cup. It also has folic acid, and a good amount of potassium.

Between November 1981 and December 1982, 21 cases of food poisoning were caused in Queensland, Australia by bitter Zucchinis. Even a very small amount (about 3g, less than 1/4 oz) was enough to bring on symptoms within 1 to 2 hours. Though no one died from it, it caused stomach cramps and diarrhoea for up to 3 days. The zucchini in question were probably zucchini from the Blackjack cultivar.


1 pound (450g) Zucchini = 3 medium = 3 1/2 cups sliced = 2 1/2 cups cubed = 2 cups grated, packed

1 medium Zucchini = 150g / 5 oz

Storage Hints

Refrigerate for up to 5 days unwashed in crisper or in a plastic bag (preferably one of those ones with holes in it).

For freezing, there is no need to blanch or peel. Wash. Shred, let drain in colander (even squishing a bit to get excess water out, otherwise it will go very soggy in the freezer and be even more uninteresting.) Place in freezer bags, freeze for up to 6 months.

To freeze slices, chop into 1/2 inch (1 cm) slices, blanch for 3 minutes. Plunge in cold water, drain, package, and freeze.

History Notes

Some varieties of zucchini are yellow

Some varieties of
zucchini are yellow
- © Denzil Green

Zucchini originated in Central America, and were brought back to Europe by the Spanish.

It was the Italians who really took a shine to them (come to think of it, it was the Italians who were really adventurous with all this New World stuff: tomatoes, squash, the new bean varieties, corn, etc).

The Italians patiently bred them until the Zucchini we know today developed, and then brought their fondness for it when they immigrated to North America.

Literature & Lore

"The first Zucchini I ever saw I killed it with a hoe." -- John Gould (American author and humourist, born 10/22/1908. From Monstrous Depravity, published 1963).

Two women in an airport waiting lounge start chatting while waiting for their flights. One woman says that she's from such a small town that no one ever locks their cars -- except in the summer. The other says, "I suppose crime must increase in the tourist season". "Oh, no," says the first woman -- "It's just that otherwise someone might come and fill it with zucchini."

Language Notes

The Italians called a Zucchini a "zucchino". Zucchini is the plural. Italian immigrants brought their liking and their word for Zucchini to North America, and popularized both. Zucchini is actually already plural in Italian, but the English plural of it is "Zucchinis" anyway.

The British and the French call them "Courgettes".


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Also called:

Courgette; Cucurbita pepo var. medullosa (Scientific Name); (French); Calabacines (Spanish)


See also:

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Bon mots

"Remember the days when you let your child have some chocolate if he finished his cereal? Now, chocolate is one of the cereals."

-- Robert Orben (American comedian. 4 March 1927 - )

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