Try this homemade Roast Tuna With Onions And Lemon recipe the whole family will love. Made with extra-virgin olive oil, onion, garlic and fresh jalapeno…
This Roast Tuna With Onions And Lemon relies on simple, everyday ingredients such as large onion, roughly chopped, minced garlic, chopped fresh parsley leaves and fresh breadcrumb. It comes together quickly and makes 4 servings, at about 345 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