A nostalgic midcentury Alaskan casserole of tender halibut baked over sweet onions with a rich, tangy cream topping and crisp buttery crumbs. Breana Lai Killeen, M.P.H., RD, is a food editor, recipe ...

Alaskan halibut has no rival — it tastes mild and slightly sweet with a creamy, satisfyingly meaty texture. It works well on the grill, in a pan, under the broiler, in the fryer, smoker or steamer. It ...