Fresh, crisp and full of flavor — this Marinated Tuna For Salads And Sandwiches is a must-try. Made with tuna, red wine vinegar, olive oil and red onion…
This Marinated Tuna For Salads And Sandwiches relies on simple, everyday ingredients such as canned tuna, drained, red wine vinegar, olive oil (or much less!!!) and small red onion, chopped. It comes together quickly and makes 4 servings, at about 239 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