Avocado, cucumber, and cilantro tuna salad is a refreshing and healthy salad that is packed with flavor. It combines creamy avocado, crunchy cucumber, and fresh cilantro with canned tuna for a protein-rich meal. The salad is dressed with a simple lemon and olive oil dressing, which enhances the flavors of the ingredients. This salad is perfect for a light lunch or dinner and can be served on its own or with a side of crusty bread.