Try this homemade Tuna And Gruyere Panini recipe the whole family will love. Made with mayonnaise, tuna, lemon juice and mustard. Easy step-by-step inst…
This Tuna And Gruyere Panini relies on simple, everyday ingredients such as mayonnaise (i use hellmans), fresh lemon juice, dijon mustard and celery, finely diced. It comes together quickly and makes 4 servings, at about 723 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