Besides veggies, herbs, and spices, you can mix other ingredients with canned tuna salad to create a tasty and satisfying dish. Here are some examples: - Canned beans or chickpeas: These add some extra protein, fiber, and texture to the tuna salad, making it more filling and nutritious. - Cooked pasta or quinoa: Mix these carbs with the tuna salad to create a more substantial dish, perfect for a main meal or a hearty lunch. - Chopped hard-boiled egg: Adds extra protein and creaminess. - Avocado: Boosts the healthy fat content and adds a rich, buttery taste. - Dried fruits or nuts: Mix these in for some sweetness and crunch to the tuna salad, providing a contrasting flavor and texture to the savory tuna.