Fresh, crisp and full of flavor — this Tuna Salad is a must-try. Made with salad onion, tuna and tomatoes. Easy step-by-step instructions included.
This Tuna Salad relies on simple, everyday ingredients such as lettuce, washed, salad onion, finely sliced and can tuna drained and flaked. It comes together quickly and makes 4 servings, at about 146 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026