Cod fillets baked under a mustard, herb and breadcrumb crust — a simple, coastal-inspired Dutch fish dinner.
This baked cod reflects the Netherlands' long fishing history in the North Sea, where cod has been a dietary staple for centuries, prepared simply to let the fish's mild, flaky texture lead. A coating of grainy mustard mixed with fresh herbs and butter is spread over the fillets before a scatter of breadcrumbs goes on top, baking into a golden, slightly crisp crust that contrasts against the tender fish beneath. The technique depends on not overcooking the fish, since cod is lean and dries out quickly in a hot oven — a properly timed bake keeps the interior moist and flaky while the topping crisps to a deep golden brown. Fresh herbs, typically parsley and dill, are worked into the mustard base rather than sprinkled on as a garnish, ensuring their flavor cooks into the crust itself. Served with boiled potatoes and a simple green vegetable, it's an unfussy, weeknight-friendly dish that shows how straightforward Dutch fish cookery tends to be, relying on quality ingredients and careful timing rather than elaborate technique.
Serves 4
Whisk mustard, melted butter, parsley, dill, salt and pepper together.
Lay cod fillets in a baking dish. Spread the mustard-herb mixture generously over each fillet.
Scatter breadcrumbs evenly over the top of each fillet, pressing gently so they adhere.
Bake at 200°C (400°F) for 15-18 minutes until the fish flakes easily and the crust is golden.
Check a couple of minutes early — cod is lean and dries out quickly once past the point of doneness.
Serve immediately with lemon wedges and boiled potatoes.
Buy cod fillets of even thickness so they cook through at the same rate.
Use a coarse, grainy mustard rather than smooth Dijon for better texture in the finished crust.
Press the breadcrumbs gently into the mustard layer so they stick and don't fall off during baking.
Use haddock or another firm white fish if cod isn't available.
Add grated parmesan to the breadcrumb topping for extra richness.
Add sliced tomatoes underneath the fish for a one-pan version with a light sauce.
Best eaten fresh. Refrigerate leftovers up to 2 days and reheat gently in a low oven, though the crust won't stay as crisp as freshly baked.
Cod has been central to Dutch fishing and food history for centuries, with the North Sea fishing industry playing a significant economic and culinary role in Dutch coastal life. Simple baked or fried fish preparations reflect the broader Dutch approach to seafood cookery, favoring straightforward techniques that let quality, fresh-caught fish speak for itself.
Yes, just thaw it fully and pat very dry before coating with the mustard mixture, since excess moisture can make the breadcrumb topping soggy rather than crisp.
This usually means the oven wasn't hot enough, or the breadcrumbs weren't given enough direct exposure — a hot oven (200°C or above) is important for properly browning and crisping the topping in the relatively short baking time.
Haddock, pollock or any firm, mild white fish works well as a substitute, using the same mustard-herb crust and similar baking time, adjusted slightly for the thickness of the fillets.
Per serving (250g / 8.8 oz) · 4 servings total
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