Butternut is a type of winter squash that belongs to the gourd family. It has a smooth, tan-colored skin and sweet, orange flesh. This vegetable is often used in soups, casseroles, and purees due to its creamy texture and rich flavor. Butternut squash is also a good source of vitamins A and C, as well as dietary fiber. The plant grows on vines and is typically harvested in the fall. It can be stored for several months in a cool, dry place, making it a popular choice for winter cooking. Butternut squash is often associated with autumn dishes and is a staple in many Thanksgiving recipes.