Most Delicious Cod Recipes: One Easy Lemon-Garlic Bake

This lemon-garlic baked cod pairs mild, flaky fish with a buttery panko and parsley topping, then finishes with fresh lemon. It is a straightforward oven dinner with crisp, savory crumbs and tender fish, and the same method works with fresh or properly thawed frozen cod.

Ingredients

1½ lb (680 g) skinless cod fillets, cut into 4 portions, ideally 1 to 1¼ inches (2.5 to 3 cm) thick
½ cup (30 g) panko breadcrumbs
3 tbsp (42 g) unsalted butter, melted
1 tbsp (15 ml) olive oil
2 garlic cloves (about 6 g), finely minced or grated
1 tsp (2 g) finely grated lemon zest
1 tbsp (15 ml) fresh lemon juice, plus more for serving if desired
2 tbsp (8 g) finely chopped fresh parsley
1 tsp (5 g) Dijon mustard
½ tsp (1 g) sweet paprika
¾ tsp (4.5 g) fine salt
¼ tsp (0.5 g) freshly ground black pepper
1 medium lemon (about 110 g), thinly sliced, for the baking dish

Instructions

Heat the oven and prepare the pan. Set a rack in the center of the oven and heat it to 400°F (204°C). Lightly oil a shallow baking dish large enough to hold the cod in one layer. Arrange the lemon slices across the bottom; they add fragrance and help keep the fish from sticking, though they are not a substitute for checking doneness.
Dry and season the cod. Pat the fillets thoroughly dry with paper towels, including any skin if you are using skin-on pieces. Dry surfaces help the topping adhere and prevent excess liquid from collecting in the dish. Arrange the portions over the lemon slices with a little space between them. Sprinkle the fish with the salt and black pepper, distributing the seasoning over both sides if you can lift each portion without breaking it.
Mix the crumb topping. In a small bowl, stir together the panko, melted butter, olive oil, garlic, lemon zest, lemon juice, parsley, Dijon mustard, and paprika. The mixture should look evenly moistened but still crumbly, not like a smooth paste. If it seems dry, add a teaspoon of olive oil; if it looks greasy, mix in a spoonful of panko.
Top the fish. Divide the panko mixture among the portions, gently pressing a thin, even layer onto the top of each fillet. Keep most of the crumbs on the fish rather than around the dish, where they can soak up cooking juices. A light layer lets the cod cook evenly and makes it easier to check the fish without disturbing the crust.
Bake until just cooked. Bake uncovered for 12 to 16 minutes. Cooking time varies with the thickness of the portions and how cold they were when they went into the oven, so begin checking a thinner fillet at 12 minutes. Insert an instant-read food thermometer sideways into the thickest part of a fillet; USDA FSIS guidance sets fish’s safe minimum internal temperature at 145°F (63°C). The flesh should also look opaque and separate into moist flakes. If it has not reached 145°F (63°C), return it to the oven and check again after a couple of minutes.
Finish and serve. Let the fish sit in the dish for about 2 minutes so the hot juices settle, then use a thin spatula to lift each portion onto a plate. Spoon a little of the lemony pan juice over the fish, avoiding any browned crumbs left behind if they have become too soft. Add extra lemon juice or parsley to taste and serve while the topping is crisp.

Tips

Thaw frozen cod completely. For the most even bake, thaw it overnight in the refrigerator, then drain and pat it very dry. If the center is still icy, the outside can overcook before the middle reaches a safe temperature. Avoid thawing fish on the counter; if you need a quicker method, keep it in a leakproof bag and submerge it in cold water, changing the water every 30 minutes, then cook it promptly.
Choose portions of similar thickness. Cod fillets often taper at one end. Fold a very thin tail underneath itself or place smaller pieces together so they are closer in thickness. This helps all four portions finish at roughly the same time. Use the thermometer reading, not a timer alone, to decide when each piece is done.
Keep the topping loose and light. Panko gives a particularly airy crunch, while ordinary fine breadcrumbs make a denser, softer coating. If using regular breadcrumbs, start with ⅓ cup (about 35 g) rather than the full panko amount and add only enough to make a loose crumb mixture. Too much butter or a thick blanket of crumbs can leave the surface greasy and the fish underneath slow to cook.
Season with care if using salted butter. The recipe uses unsalted butter and ¾ teaspoon salt. With salted butter, reduce the added salt to about ½ teaspoon, then taste the finished fish before adding more. If your cod is very thin, check it early; a few extra minutes can turn moist flakes dry and firm.

Serving Suggestions

Serve the cod straight from the oven with a starch that can catch its buttery lemon juices. Boiled or roasted potatoes, rice, couscous, or crusty bread are all easy choices. For a lighter plate, add a crisp green salad with a simple vinaigrette, steamed green beans, asparagus, or roasted broccoli. Keep strongly flavored sauces on the side so the mild fish and fresh lemon remain noticeable.

For a family-style meal, place the baking dish on a heat-safe surface and bring it to the table, but serve the fillets with a thin spatula so the topping stays in place. Add lemon wedges and extra chopped parsley alongside. If you are serving a larger group, arrange the cod on a warm platter rather than stacking the pieces, which can soften the crumb crust. This recipe makes four main-course portions; with several side dishes, the same amount can stretch to more modest servings.

Variations

Add herbs: Replace the parsley with 1 tablespoon (about 3 g) chopped dill, chives, or a mix of soft herbs. Dill gives the fish a fresh, slightly grassy flavor; chives are gentler and onion-like. Dried herbs work in a pinch: use 1 teaspoon (about 1 g) in place of the fresh parsley, since dried herbs are more concentrated.

Make it dairy-free: Use 3 tablespoons (45 ml) olive oil instead of butter. The crumbs will taste less rich and may brown a little differently, but the garlic, lemon, and herbs still provide plenty of flavor. For a sharper topping, add 1 tablespoon (6 g) finely grated Parmesan; note that this adds dairy and salt, so reduce the added salt slightly.

Change the seasoning: Swap the paprika for ¼ teaspoon (about 0.5 g) chili flakes for gentle heat, or add ½ teaspoon (about 1 g) dried oregano for a savory note. For a Mediterranean-style plate, use oregano and serve with olives and tomatoes. Keep the lemon and garlic amounts moderate so they do not overpower cod’s delicate taste.

Use another mild white fish: Haddock, pollock, or hake can replace cod in equal weight. Thin fillets may need less time, while thicker pieces may need a few minutes more. Because thickness affects baking time more than the fish name does, check each piece with a thermometer and remove it once it reaches 145°F (63°C).

Storage and Reheating

Refrigerate leftover cod within 2 hours of cooking, placing it in a shallow, airtight container. Properly refrigerated cooked fish keeps for 3 to 4 days. The crust will soften as it sits, but the lemon-garlic flavor remains pleasant. For best texture, store the fish in a single layer and keep any extra side dishes in separate containers.

To reheat, place the portions in a baking dish and cover loosely with foil. Warm them in a 300°F (149°C) oven until the center reaches 165°F (74°C), checking with a food thermometer; the time depends on the size of the portions and whether they are cold from the refrigerator. Uncover for the final few minutes if you want to dry the topping slightly, though it will not be as crisp as when freshly baked. A microwave also works for convenience, but use short bursts and check the center to avoid overheating the fish. Do not reheat a portion more than once.

For longer storage, freeze cooked cod in a freezer-safe airtight container for up to 2 months for best quality. Thaw it in the refrigerator before reheating, and do not refreeze fish that has been thawed and reheated. If the fish has been left at room temperature for more than 2 hours, discard it rather than saving it for later.

Frequently Asked Questions

Can I use frozen cod for this recipe?

Yes. Thaw the cod completely in the refrigerator, then drain away any liquid and pat the portions dry before seasoning. Baking cod while it is frozen or partly frozen can make the timing unpredictable and leave the topping damp before the center cooks through. If the package says the fish was previously frozen, it is still fine to thaw and cook it this way.

Should I remove the skin before baking?

Either skinless or skin-on cod works. Skinless fillets are easiest to serve with the crumb topping, while skin-on portions can be baked skin-side down on the lemon slices. The skin helps hold the fish together but will not become crisp in this moist, covered-by-topping method. Slide a spatula between the skin and flesh when serving if you prefer not to eat it.

How can I tell when cod is done without drying it out?

Use an instant-read thermometer in the thickest part and cook the fish to 145°F (63°C), the USDA FSIS safe minimum for fish. At that point, cod should be opaque and flake with gentle pressure. Start checking early because thin pieces finish faster; visual flaking is useful as a second check, but a thermometer is the reliable way to confirm the center temperature.

Can I prepare the topping ahead?

You can mix the crumb ingredients up to a day ahead and refrigerate them in a covered container. The cold butter may firm up, so let the mixture sit at room temperature for a few minutes and break it apart with a fork before topping the fish. For the best texture, wait to put the crumbs on the cod until just before baking, especially if the fish is moist.

What can I use instead of panko?

Use ordinary breadcrumbs, crushed plain crackers, or finely crushed dry bread in place of panko. Regular breadcrumbs produce a closer, less airy crust; cracker crumbs are saltier and richer, so reduce the added salt and use a little less butter if the mixture seems oily. Keep the quantity modest and press it gently onto the fish so the coating does not overwhelm the fillets.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).