Bean dip is a popular appetizer made primarily from cooked and mashed beans, often combined with various seasonings and ingredients. Common types of beans used include black beans, refried beans, and pinto beans. The dip can be served warm or cold and is typically enjoyed with tortilla chips or vegetable sticks. Many variations of bean dip exist, incorporating ingredients like cheese, sour cream, or spices to enhance flavor. It is a staple in Mexican cuisine and is often featured at parties, gatherings, and casual meals, making it a versatile and crowd-pleasing dish.