Yellow squash is a type of summer squash that is typically bright yellow in color. It has a smooth skin and a mild, slightly sweet flavor. This vegetable is often used in various dishes, including stir-fries, casseroles, and salads. Yellow squash is low in calories and rich in vitamins, particularly vitamin C and vitamin A. There are two main varieties of yellow squash: crookneck and straightneck. Crookneck squash has a curved neck and a bumpy texture, while straightneck squash has a more uniform shape. Both types can be eaten raw or cooked and are popular in many cuisines around the world.