Pasta salad is a cold dish made primarily from cooked pasta, which is typically combined with a variety of ingredients. Common additions include vegetables, such as bell peppers, cucumbers, and cherry tomatoes, as well as cheese, olives, and proteins like chicken or tuna. The dish is often dressed with olive oil, vinegar, or a creamy dressing to enhance its flavor. This versatile dish can be served as a side or a main course and is popular for picnics, barbecues, and potlucks. Pasta salad can be customized to suit different tastes and dietary preferences, making it a favorite for many occasions.