Spinach dip is a creamy appetizer made primarily from cooked spinach, cream cheese, sour cream, and various seasonings. It often includes ingredients like garlic, onion, and cheese to enhance its flavor. This dip can be served warm or cold and is typically enjoyed with tortilla chips, crackers, or fresh vegetables. There are many variations of spinach dip, including those that incorporate artichokes or water chestnuts for added texture. It is a popular choice at parties and gatherings, as it is easy to prepare and can be made ahead of time.