Haddock vs Cod: Which White Fish Is Better?

Haddock and cod are the two workhorses of the white-fish world, and most people treat them as interchangeable. They are close relatives, but they are not the same fish, and once you cook them side by side the differences are obvious.

Cod is thicker and flakier, with large, distinct flakes and a milder, almost sweet flavour. It holds up well to battering and frying, which is why it is the classic fish-and-chips cut. Haddock is finer-flaked and slightly more tender, with a cleaner, more pronounced flavour that some people prefer for baking and chowder.

For fish and chips, haddock is actually the traditional choice in much of Atlantic Canada and the UK — it crisp-fries beautifully and the finer flake stays moist inside the batter. Cod is the better all-rounder if you want a chunk that holds its shape on a grill or in a curry.

Nutritionally they are nearly identical: lean, high-protein, low-fat, and a good source of B12 and iodine. Neither is fatty enough to be a major omega-3 source — if you want omega-3s, look to salmon or black cod instead.

We carry both: haddock fillets and Atlantic cod portions, both boneless, vacuum-sealed and flash frozen. The right choice is mostly about what you are cooking — flaky batter-crisp haddock, or chunky, mild cod.