Try this homemade Baked Halibut With Onions recipe the whole family will love. Made with butter, onions, mayonnaise and cornflakes. Easy step-by-step in…
This Baked Halibut With Onions relies on simple, everyday ingredients such as butter, melted, large onions, thinly sliced, mayonnaise and finely crushed cornflakes. It comes together quickly and makes 4 servings, at about 1055 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