National Acorn Squash Day is observed worldwide on September 7 and celebrates the acorn squash, a type of winter squash that resembles an acorn in shape. This food holiday highlights the nutritional benefits of acorn squash, which is rich in potassium, dietary fiber, and various vitamins and minerals. Acorn squash can be prepared in multiple ways, including baking, sautéing, steaming, or microwaving, and is often stuffed with ingredients like meat, rice, or vegetables. A popular dish for this occasion is stuffed acorn squash, which involves halving the squash, adding a stuffing mixture, and baking it until tender. The day serves as an opportunity for people to enjoy and appreciate this versatile vegetable in their meals.