Flaky lemon herb baked cod swimming in garlic butter sauce, a 15 minute dinner that tastes like a beachside restaurant. ♡
Lemon herb baked cod is the easy weeknight dinner that hides how impressive it looks. Mild flaky cod gets brushed with garlic butter, showered with parsley and dill, and roasted until just barely opaque. The whole thing takes 15 minutes, uses one pan, and tastes way more elegant than the effort suggests. Pair it with rice, salad, or roasted veggies.
If you love our lemon butter cod or one pan lemon garlic salmon, this is your next favorite. Let’s make it together.
Ingredients
Lemon Herb Baked Cod
- 4 cod fillets (6 oz each, about 1 inch thick)
- 4 tbsp unsalted butter, melted
- 3 tbsp olive oil
- 4 cloves garlic, minced
- 2 tbsp fresh lemon juice
- Zest of 1 lemon
- 1 lemon, sliced thin for topping
- 3 tbsp fresh parsley, chopped
- 2 tbsp fresh dill, chopped
- 1 tsp kosher salt
- 1/2 tsp black pepper
- 1/2 tsp paprika
- 1/4 tsp garlic powder
- 2 tbsp capers (optional)
Optional finishing
- Fresh basil
- Red pepper flakes
- Extra lemon wedges
- Flaky sea salt
- Crusty bread for the sauce
How to Make Lemon Herb Baked Cod
- Preheat. Set the oven to 400F. Line a baking dish with parchment or grease lightly with olive oil.
- Mix. Whisk melted butter, olive oil, garlic, lemon juice, lemon zest, paprika, garlic powder, salt, and pepper in a small bowl.
- Brush. Pat the cod fillets very dry. Lay them in the baking dish with space between each one. Brush generously with the garlic butter sauce, then top with lemon slices and capers.
- Bake. Bake 10 to 12 minutes until the cod just flakes with a fork at the thickest part. Internal temp should read 145F. Do not overbake.
- Finish. Shower with chopped parsley and dill. Spoon the pan sauce over each fillet and serve immediately while the butter is glossy and the fish is hot.
Why This Recipe Works
Cod is a delicate fish that flips from perfectly cooked to dry-and-rubbery fast. Baking at 400F instead of low and slow gives you a hot enough oven to cook the outside fast while the inside stays moist and flaky. The whole thing is done in 10 to 12 minutes which is exactly the sweet spot for a 1 inch fillet.
Patting the fish dry is the most overlooked step. Wet cod releases water in the oven and ends up steamed instead of slightly browned, and that thin film of moisture also dilutes your butter sauce. Press it dry with paper towels right before saucing, your sauce will cling and your fish will get those tiny crisped edges.
The combination of fresh lemon zest plus a squeeze of lemon juice is what makes this baked fish recipe taste bright and Mediterranean instead of one-note buttery. The zest delivers floral lemon oils that survive the heat, while the juice goes in just before serving so the acid stays sharp. Finishing with fresh herbs after the fish comes out keeps them green and fragrant.
Tips
- Pat the cod completely dry before saucing. Surface moisture ruins the texture.
- Use thicker fillets (about 1 inch). Thin fillets overcook in seconds.
- Pull the cod when it just flakes, it keeps cooking on the plate.
- Store leftovers in the fridge up to 2 days. Reheat at 300F for 8 minutes covered with foil.
- Avoid the microwave. It turns flaky cod into rubbery white squares.
- For meal prep: cook the cod and store the sauce separately in a glass jar. Reheat fish and drizzle fresh sauce over.
Variations
- Mediterranean: add halved cherry tomatoes and kalamata olives to the baking dish.
- Parmesan crust: sprinkle 1/4 cup grated parmesan over the cod before baking for a golden topping.
- Spicy Cajun: swap the paprika and garlic powder for 2 teaspoons Cajun seasoning.
- White wine: pour 1/4 cup dry white wine into the dish before baking for a richer pan sauce.
- Pesto cod: skip the herbs and butter and brush with 3 tablespoons of pesto instead.
- Other fish: this recipe works with halibut, haddock, sea bass, or tilapia. Adjust bake time to thickness.
Common Mistakes to Avoid
- Overbaking: cod hits perfect at 145F. Past 12 minutes it goes from tender to rubbery in seconds.
- Skipping the pat-dry: wet fish steams in the oven and your sauce slides off.
- Cold cod from the fridge: pull the fillets out 10 minutes before baking so they cook evenly.
- Crowding the pan: fillets that touch each other steam instead of bake. Leave at least an inch of space.
- Adding herbs too early: fresh parsley and dill burn in the oven. Always sprinkle on after baking.
Lemon Herb Baked Cod
Ingredients
Method
- Preheat oven to 400F. Lightly grease a baking dish.
- Whisk melted butter, olive oil, garlic, lemon juice, lemon zest, paprika, garlic powder, salt, and pepper.
- Pat cod dry. Lay fillets in baking dish with space between each. Brush generously with garlic butter and top with lemon slices and capers.
- Bake 10 to 12 minutes until the cod just flakes with a fork at the thickest part.
- Top with chopped parsley and dill. Spoon pan sauce over each fillet and serve immediately.
Notes
According to the FDA, cod is one of the best low-mercury fish for weekly meals, which is why it is so popular for healthy weeknight dinners.
For more easy fish dinners try our honey garlic salmon or soy glazed salmon.
