If you’re looking for a quick dinner that feels special without requiring a lot of effort, this Garlic Butter Lemon Baked Cod deserves a place on your table. Tender cod fillets are seasoned with paprika, herbs, garlic, and black pepper, then baked in a rich butter sauce brightened with fresh lemon juice.
As the fish cooks, the garlic butter melts into the cod, creating a flavorful pan sauce that is perfect for spooning over the top. A quick finish under the broiler gives the surface a beautiful golden color while keeping the inside moist and flaky.
Best of all, this easy baked cod recipe takes only about 25 to 30 minutes from start to finish. Serve it with roasted potatoes, rice, vegetables, or a crisp salad for a simple meal the whole family can enjoy.
Why You’ll Love This Baked Cod
There are plenty of reasons to keep this recipe in your regular dinner rotation.
First, cod cooks quickly, making it ideal for busy weeknights. The seasoning is also simple but flavorful, combining paprika, garlic, Italian herbs, and lemon without overpowering the delicate fish.
The garlic butter sauce is another highlight. It adds richness to the lean cod while the lemon juice cuts through the butter with a fresh, bright flavor.
And because everything cooks in one baking dish, cleanup is surprisingly easy.
Ingredients
For the Cod
- 4 cod fillets, approximately 5–6 ounces each
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 teaspoon paprika
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon dried Italian seasoning
- 1 tablespoon olive oil
For the Garlic Butter Sauce
- 4 tablespoons unsalted butter, melted
- 5 cloves garlic, finely minced
- 1 tablespoon fresh lemon juice
- 1/2 teaspoon paprika
- 1/2 teaspoon red pepper flakes, optional
- 1 tablespoon fresh parsley, chopped
- 1 teaspoon fresh thyme leaves, optional
For Serving
- Fresh parsley
- Lemon wedges
- Extra paprika, if desired
- Thin lemon slices, optional
How to Make Garlic Butter Lemon Baked Cod
1. Preheat the Oven
Start by heating your oven to 400°F (200°C).
Lightly grease a baking dish with a little olive oil or butter. This helps prevent the fish from sticking and makes serving easier.
If you’re using frozen cod, make sure it has been completely thawed before beginning.
2. Prepare the Cod
The first important step is to pat the cod fillets thoroughly dry with paper towels.
This might seem like a small detail, but removing excess moisture helps the seasonings stick to the fish and encourages better browning in the oven.
Arrange the cod fillets in your prepared baking dish.
In a small bowl, combine the salt, black pepper, paprika, garlic powder, onion powder, and Italian seasoning. Sprinkle the mixture evenly over the cod, turning the fillets if necessary so both sides are lightly seasoned.
Drizzle the fish with olive oil.
3. Make the Garlic Butter Sauce
In another small bowl, combine the melted butter, minced garlic, lemon juice, paprika, red pepper flakes, and fresh thyme if you’re using it.
Stir everything together until well combined.
Fresh garlic is especially important in this recipe. While garlic powder is included in the fish seasoning, freshly minced garlic gives the butter sauce a much deeper aroma and flavor.
4. Coat the Fish
Pour the garlic butter mixture over the seasoned cod fillets.
Use a spoon to spread the garlic and butter evenly across the tops of the fish. Make sure each fillet gets plenty of the sauce.
Some of the butter will collect around the cod in the baking dish. That’s exactly what you want because it becomes a delicious pan sauce as the fish cooks.
5. Bake the Cod
Place the uncovered baking dish in the preheated oven.
Bake for approximately 12 to 18 minutes, depending on the thickness of your cod fillets.
The fish is ready when the flesh is opaque and flakes easily when gently tested with a fork. For food safety, the thickest part should reach 145°F (63°C).
Avoid relying only on the cooking time because cod fillets can vary considerably in thickness.
6. Broil for a Golden Finish
If you’d like a beautifully golden, lightly caramelized surface, switch your oven to the broiler or grill setting during the final 1 to 2 minutes.
Keep the baking dish close and watch carefully. The combination of butter, garlic, and paprika can brown quickly under high heat.
You want the surface lightly golden rather than deeply browned.
7. Garnish and Serve
Remove the cod from the oven and spoon some of the warm garlic butter sauce over each fillet.
Finish with freshly chopped parsley, a light sprinkle of paprika, and lemon wedges.
Serve immediately while the fish is hot and flaky.
Tips for Perfect Baked Cod
Pat the fish dry. Excess moisture can cause the cod to release more liquid as it cooks, resulting in a watery pan.
Don’t overbake. Cod is naturally lean and can become dry if left in the oven too long. Start checking thinner fillets around 12 minutes.
Use thick fillets when possible. Thick pieces tend to stay juicy and provide that beautiful flaky texture.
Use fresh garlic. Freshly minced garlic gives the butter sauce much more flavor than garlic powder alone.
Watch the broiler. The final broiling step happens quickly. Stay nearby and remove the fish once the top is lightly golden.
Use unsalted butter. It gives you better control over the final salt level. If using salted butter, reduce the amount of added salt.
Easy Variations
This recipe is flexible enough to change depending on your preferences.
For a spicy baked cod, increase the red pepper flakes or add a small amount of cayenne pepper or chili powder.
For a citrusy version, add a little finely grated lemon zest to the garlic butter. Orange zest can also provide an interesting sweet-citrus note.
You can replace the Italian seasoning with a combination of dried oregano, basil, and thyme.
Not a fan of cod? Haddock, pollock, tilapia, halibut, and other firm white fish can work well. Just remember that cooking time will depend on the thickness of the fish.
For a lighter sauce, replace some or all of the butter with olive oil. The flavor and texture will be different, but you’ll still have a flavorful lemon-garlic topping.
What to Serve With Garlic Butter Cod
This fish pairs beautifully with sides that can soak up the flavorful pan sauce.
Roasted baby potatoes are an especially good choice. Their crisp edges and fluffy centers complement the tender cod perfectly.
Other excellent options include:
- Mashed potatoes
- Steamed white or brown rice
- Garlic bread
- Roasted vegetables
- Green beans
- Steamed broccoli
- A fresh garden salad
- Cucumber and tomato salad
For a complete dinner, serve one cod fillet with potatoes or rice and a generous portion of vegetables.
How to Store Leftover Cod
Allow leftover cod to cool before transferring it to an airtight container. Refrigerate for up to 3 days.
To reheat, place the fish in a covered baking dish and warm it gently in a 300°F oven until heated through. Avoid high heat, which can dry out the fish.
You can also reheat it briefly in the microwave, but use short intervals and avoid overheating.
For the best texture, baked cod is generally better enjoyed fresh.
Frequently Asked Questions
Can I use frozen cod?
Yes. Thaw the cod completely in the refrigerator, then pat it very dry with paper towels before seasoning. This helps remove excess moisture.
How do I know when cod is cooked?
The flesh should turn opaque and separate easily into flakes when tested with a fork. For food safety, check that the thickest portion reaches 145°F (63°C).
Can I make this recipe without butter?
Yes. Olive oil can replace the butter. The resulting sauce will be lighter and have a different flavor, but garlic and lemon will still provide plenty of flavor.
Can I prepare the fish ahead of time?
You can season the cod and prepare the garlic butter several hours ahead. Keep both refrigerated until you’re ready to bake.
Why did my cod turn out watery?
Previously frozen cod can release additional moisture during cooking. Thoroughly thawing the fish and patting it dry before seasoning can help. Avoid overcrowding the baking dish as well.
Can I make this recipe in an air fryer?
Yes. Depending on the size and thickness of the fillets, cook the cod at approximately 375°F (190°C) for 8–12 minutes. Check the internal temperature rather than relying solely on the cooking time.
How can I get the top really golden?
Paprika and butter naturally help with browning. For an especially golden finish, broil the cooked cod for 1–2 minutes at the end, watching closely so the garlic doesn’t burn.
Nutrition Information
Approximate nutrition per serving, assuming one cod fillet with the listed amount of sauce:
- Calories: 330 kcal
- Protein: 35g
- Fat: 20g
- Saturated Fat: 10g
- Carbohydrates: 3g
- Fiber: 0.5g
- Sugar: 0.5g
- Sodium: 650–750mg
Actual nutrition will vary depending on the size of the fish, the amount of sauce consumed, and the specific ingredients used.
Final Thoughts
This Garlic Butter Lemon Baked Cod is exactly the kind of recipe that makes weeknight cooking easier without sacrificing flavor. The cod stays tender and flaky while the garlic butter, lemon, paprika, and herbs create a rich sauce that makes every bite delicious.
With just a handful of everyday ingredients and less than half an hour in the kitchen, you can put a restaurant-style seafood dinner on the table with very little effort.
Serve it with roasted potatoes, rice, vegetables, or crusty garlic bread, and don’t forget the lemon wedges. Once you taste that buttery pan sauce spooned over perfectly cooked cod, this simple recipe may quickly become one of your favorite easy seafood dinners.