The pecan is a type of nut that comes from the Carya illinoinensis tree, native to North America. It has a rich, buttery flavor and is often used in desserts, such as pecan pie, as well as in savory dishes. Pecans are a good source of healthy fats, protein, and various vitamins and minerals. Pecans are typically harvested in the fall and can be eaten raw or roasted. They are also used to make pecan oil, which is popular in cooking and salad dressings. Due to their nutritional benefits, pecans are considered a healthy snack option.