Cod with Lemon Butter Sauce

My recipe for pan-seared cod with lemon butter sauce isn’t just good; it’s next-level. You get perfectly cooked fillets with a golden crust, a tender, flaky center, and a rich, garlicky butter sauce that clings to every bite. No dry or overcooked fish here. Just simple ingredients and a few easy steps for flawless results every time.

Easy Pan Fried Cod

Cod is one of the easiest fish to cook, yet so many recipes get it wrong. They leave you with fish that’s dry, rubbery, or falling apart before it even hits your plate. I set out to fix that, and what I discovered is that getting it right isn’t complicated at all; it just takes the right approach. A hot pan, a quick sear, and the proper timing make all the difference.

Searing the fillets at high heat locks in moisture and creates that golden, crispy crust without the need for breading. While it’s delicious right out of the pan, I add a buttery, garlicky sauce with a fresh lemon that soaks into every bite. With this recipe, I’ve simplified the steps and removed all the guesswork for you. It’s just an easy, reliable way to get restaurant-quality cod at home.

Whether you’re making a quick weeknight family dinner or serving guests for special occasions, this is the one recipe you’ll keep coming back to.

What Makes This The Best Pan Seared Cod

Healthier than fried – This pan-seared method keeps the cod light and flaky while still delivering incredible flavor with a rich, buttery flavor.
Foolproof method – My recipe guarantees perfect results with just a handful of ingredients and one pan.
Fast and easy recipe – From prep to plate only takes under 20 minutes, making this the easiest way to cook cod.

Ingredients to Make This Easy Fish Recipe

Below is a list of the ingredients you’ll need to make this recipe. Scroll down to the full recipe card for the specific amounts.

Ingredients for Cod with Lemon Butter Sauce include cod fillets, olive oil, salt, black pepper, garlic powder, unsalted butter, lemon juice, and fresh parshley on a white marble counter.

Cod fillets – Use fresh or frozen fish fillets, making sure they’re fully thawed before cooking.
Olive oil – Helps get that golden brown crust on the fish.
Salt, black pepper, and garlic powder – Simple seasonings that bring out the delicate cod flavor.
Unsalted butter – Creates a rich butter sauce without making the dish too salty.
Lemon juice – Adds the perfect amount of brightness to balance the butter.
Fresh parsley – Gives a pop of color and a fresh finish.

How to Make Cod with Garlic Butter Sauce

Here are my step-by-step instructions so you can make this recipe with ease. For the full, printable recipe with amounts and temperatures, scroll down to the recipe card below.

White fish fillets seasoned with pepper on a white plate, accompanied by slices of lemon and parsley on a marble surface. A striped cloth is partially visible on the right.

Three seasoned fish fillets in a stainless steel frying pan with oil on a marble countertop, next to a striped cloth.

Pat your cod with a paper towel to dry then coat evenly with salt, pepper and garlic powder.
Pour the olive oil into the cast iron skillet over medium-high heat and allow to heat for 1-2 minutes.
Once the oil is warm, add the cod fillets to the skillet and cook for 3-4 minutes per side, depending on the thickness of your cod fillets. Avoid moving the fish too much because this helps create a nice crust. Be careful not to overcook.
Remove the fish and add to a serving plate.

A frying pan with browned bits, three lemon slices, and a melting stick of butter sits on a marble surface, next to a striped cloth.

Three seasoned fish fillets with lemon slices are being cooked in a pan.

In the same skillet, add the butter and reduce heat to medium-low.
Once the butter has completely melted, add the fresh lemon juice and parsley. Let it warm for about 30 seconds, then remove from heat.
Drizzle the lemon butter mixture over the cod filets. Garnish with fresh lemon wedges and serve.

Here are my best tips for pan fried cod with lemon butter sauce.

Dry the cod – Pat the cod with paper towels to remove the excess moisture before seasoning to help get a nice crust.
Skillet – You can certainly use stainless or non-stick skillets for this recipe, but I like to use a cast-iron skillet for the best sear and even heat distribution.
Take the chill off – Let the fish come to room temperature for about 15 minutes before cooking.
Instant-read thermometer – Thicker fillets take longer than thin fillets so avoid overcooking by checking for an internal temperature of 145 degrees F.
Don’t move the fish too soon – Let the fillets sear before flipping. This prevents them from sticking and tearing.

Suggestions and Alternatives

This is an easy and versatile dish. Here are some suggestions and alternatives to make it your own.

Type of white fish – use halibut or tilapia if you don’t have cod.
Lemon zest – add some grated lemon zest to the sauce for extra citrusy flavor.
Spice – sprinkle with red pepper flakes for a touch of heat.
Fresh garlic – stir in minced garlic cloves with the butter for a stronger garlic flavor.
Other garnishes – you can swap the parsley for green onions, add some zesty lemon slices and sprinkle with sesame seeds.
Capers – adding capers would be a great, flavorful addition to this dish
Tomatoes – top with cherry tomatoes and fresh basil for added freshness.

A plate of Cod with Lemon Butter Sauce garnished with herbs and lemon slices, placed on a marble surface with lemon wedges, parsley, and a striped cloth nearby.

Storage Instructions

Refrigerate: Store leftover cod in an airtight container for up to 2 days. When ready to enjoy, reheat over medium heat in a skillet with some of the lemon sauce just until warm.
Freezing Cooked Cod: I prefer cod when it’s freshly made, but if you have leftovers that you do not plan on eating the next day, you can freeze them. Just freeze in a single layer with the remaining butter mixture for up to 2 months.
Reheat: When ready to enjoy, thaw in the refrigerator overnight, then reheat gently over medium heat until warm to avoid overcooking.

Tips for Buying Cod

Where to buy it? – Cod is available at most grocery stores, seafood markets, and warehouse stores. For the freshest options, check the seafood counter at your local market.
What to look for? – Fresh cod should have firm, white flesh with a mild scent. Avoid fish that looks dull, discolored, or has a strong fishy odor.
Ask the butcher for help – If the fillet size is too large, most grocery store butchers will cut it down for you upon request.
Fresh vs. frozen – Fresh cod is ideal for immediate use, but high-quality frozen cod is a great alternative. Look for individually vacuum-sealed portions for the best quality.
Cod loin vs. fillet – Cod loins are thicker and meatier, making them perfect for pan-searing. Fillets are thinner and work well for quick cooking methods.
Thawing frozen cod – Thaw in the fridge overnight or place the fillets in a sealed bag and submerge them in cold water for faster defrosting. Avoid using hot water or the microwave.

FAQs

How to get the fish not to stick to the pan

Make sure the skillet is fully heated before adding the fish, and use enough oil to coat the bottom. Let the fish brown before trying to flip it.

What does cod taste like?

Cod is a mild, white fish with a flaky texture and delicate flavor. It’s perfect for people who don’t like strong, fishy flavors.

How do you know when the cod is fully cooked?

The flesh should be opaque and easily flake with a fork. An instant-read thermometer should read 145 degrees F.

Why didn’t we use a bread crumb coating?

Keeping it simple makes this an easy, healthier dish that lets the natural flavors shine.

What goes well with this cod?

This cod is a great recipe that goes well with any of your favorite sides. I like to serve mine with air fryer broccoli, green beans sautéed with garlic, cauliflower rice, or roasted potatoes.

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A plate of Cod with Lemon Butter Sauce garnished with parsley, served with lemon slices on a white plate.

Easy Cod with Lemon Butter Sauce (Pan Fried)

Author Alicia

Course Dinner, Main Course

Cuisine American

Prep Time 5

Cook Time 8

Total Time 13

A quick and delicious seafood dish with a rich, buttery lemon sauce!

Video

Equipment

cast iron skillet optional

Ingredients

Instructions

Prep the Cod:

Pat the cod fillets dry with a paper towel to help them sear properly.
3 cod fillets
Evenly season both sides with salt, pepper, and garlic powder.
½ teaspoon salt, ½ teaspoon garlic powder, ¼ teaspoon black pepper

Sear the Cod:

Heat a large skillet over medium-high heat and add the olive oil. Let it warm up for 1-2 minutes until shimmering.
3 Tablespoons olive oil
Carefully place the cod fillets in the skillet and cook for 3-4 minutes per side until golden brown and flaky. Tip: Avoid moving the fish too much—this helps create a nice crust. Be careful not to overcook.
Remove the cod from the skillet and transfer to a serving plate.

Make the Lemon Butter Sauce:

In the same skillet, reduce the heat to medium-low and add the butter.
4 Tablespoon unsalted butter
Once melted, stir in the lemon juice and chopped parsley. Let it warm for about 30 seconds, then remove from heat.
¼ cup fresh lemon juice

Serve:

Drizzle the warm lemon butter sauce over the cod fillets.
Garnish with extra parsley or lemon slices for a fresh touch.
1 ½ Tablespoon chopped fresh parsley