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National Vichyssoise Day

Food · November 18

A day for vichyssoise, the smooth, chilled soup of leeks, potatoes and cream, and for the simple pleasure of eating soup cold.

National Vichyssoise Day falls on Wednesday, November 18, 2026. That is 22 days away.

Vichyssoise is a cold soup made from leeks, potatoes, onion, stock and cream, blended until it is completely smooth. It is pale, almost ivory, and usually finished with a scatter of chopped chives.

The first spoonful surprises people who expect soup to be hot. It tastes mild and gently oniony, with the potato giving it body and the cream making it soft rather than heavy. Served cold, the flavors feel cleaner, which is why it shows up on warm evenings and at lunches where nobody wants to stand over a stove for long.

The soup has a French name and a reputation for being fancy, but the method is plain. Leeks are softened in butter, potatoes are simmered in stock until tender, and everything is pureed, then enriched with cream and chilled for a few hours. Leeks hide grit between their layers, so they need a careful rinse after slicing. Some cooks serve it warm, which makes it a close cousin of ordinary potato leek soup, and nobody is likely to report them.

People mark the day by making a pot at home, ordering it where a restaurant still keeps it on the menu, or serving small portions in glasses as a starter. Because it must chill, it rewards planning ahead. Made in the morning, it is ready by dinner and tastes better for the wait.

A well made bowl should be cold enough to feel refreshing and smooth enough that a spoon glides through it without catching a single lump.

Ways to celebrate

• Try making vichyssoise at home with leeks, potatoes, stock and cream.
• Serve small portions in glasses as a chilled starter.
• Top a bowl with freshly snipped chives.
• Taste it both cold and warm and compare.
• Share your favorite recipe with a friend who has never tried it.

Dates

All national days on November 18

Also on November 18

• Apple Cider Day
• Mickey Mouse Day
• National Princess Day

Categories: Food days