National Acorn Squash Day

Celebrated on 09/07/2026

Quick Fact

Did you know that acorn squash is not actually a squash but a type of winter squash? Its distinctive ridges were originally bred for decoration, but its sweet, nutty flavor made it a culinary favorite. National Acorn Squash Day celebrates this versatile vegetable that is packed with vitamins A and C.

Origins and Establishment of National Acorn Squash Day

National Acorn Squash Day was first established in 2015 by the Squash Council of America, a non-profit organization dedicated to promoting the consumption and appreciation of winter squashes. The date, November 17, was chosen to coincide with the peak harvest season for acorn squash in the United States. The goal was to encourage people to incorporate this nutrient-dense vegetable into their fall and winter meals.

Evolution and Modern Commemoration

Initially celebrated with small community events and cooking demonstrations, National Acorn Squash Day has grown in popularity thanks to social media campaigns and partnerships with food bloggers. Today, it is observed by sharing recipes, hosting squash-themed dinners, and participating in online challenges. Many grocery stores offer special discounts on acorn squash, and cooking shows often feature the vegetable on this day.

Facts & General Observations

• Acorn squash is a good source of fiber, potassium, and magnesium, with one cup providing over 30% of the daily recommended intake of vitamin C.
• The United States produces over 100 million pounds of acorn squash annually, with California, Florida, and Texas leading production.
• Unlike many winter squashes, acorn squash has a relatively short storage life of about 1-2 months, making it best enjoyed soon after harvest.

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