Try this homemade Fettuccine with Tuna Sauce recipe the whole family will love. Made with red onion, black pepper, clove garlic and regular margarine. E…
This Fettuccine with Tuna Sauce relies on simple, everyday ingredients such as medium red onion, sliced, black pepper, garlic, minced and fettuccine, cooked, drained. It comes together quickly and makes 4 servings, at about 187 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