Tuna Macaroni Salad is a popular salad which is served as a starter. The main ingredients required for preparing this salad are mayonnaise, celery, peas, carrots, dried thyme or tarragon, macaroni and white tuna fish. Tuna Macaroni can be garnished with sliced hard boiled eggs. It is chilled before serving. Variations in Tuna Macaroni Salad recipes include Tuna Cheese Macaroni Salad and Macaroni Salad Tuna Ham.