Lemon Butter Cod

Highlighted under: Old-Fashioned Comfort Eats

It was one of those gray and rainy afternoons when I just needed a bright, cheerful dish to make my kitchen feel warm again. Coming home to that chilly weather, I found some cod in the freezer and thought, why not make it with a zingy lemon butter sauce? This dish comes together quickly, and I can’t help but smile every time that buttery lemon aroma wafts through the house.

Created by

The Globalbitesrecipes Team

Last updated on 2026-06-07T23:30:19.613Z

The first time I made lemon butter cod, I was a bit too generous with the salt, thinking I’d bring out the flavors. It turned out way too salty and overshadowed the delicate cod—it was a learning moment for sure! Now, I hold back, season gently, and let that lemon shine through.

Another time, I tried adding a splash of white wine to the sauce. It transformed into this delightful tangy dressing that paired perfectly. So, if you’re feeling adventurous, give that a go. Just don’t forget to save a glass for yourself, too!

What Makes This Stand Out

  • The sauce comes together in minutes
  • You probably have everything on hand
  • Cod stays flaky and moist
  • A little lemon goes a long way

What to Know Before Making Lemon Butter Cod

Choosing the right cod is important. Fresh or thawed frozen fillets work best for this dish. If you're using frozen cod, just ensure it's fully thawed and patted dry; this helps with that lovely sear. I’ve also used other white fish like haddock in a pinch, and it turns out just fine, too.

When it comes to the lemon, I like to squeeze a little extra into the sauce if I'm feeling zesty. Depending on the size of your lemons, you might find you have more juice than you need. It’s really just about your personal taste, but a little more citrus can brighten everything up even further.

Ingredients

For the Cod

  • 4 fillets of cod (about 6 ounces each)
  • Salt and pepper, to taste
  • 2 tablespoons olive oil

For the Lemon Butter Sauce

  • 1/2 cup unsalted butter (I like using Kerrygold)
  • 2 lemons (zest and juice)
  • 2 cloves of garlic, minced
  • 1 tablespoon fresh parsley, chopped

Instructions

Prep the Cod

Start by patting the cod fillets dry, then season both sides with salt and pepper. I usually make sure they are really dry to help them sear nicely in the pan. Heat the olive oil in a large skillet over medium-high heat, and when it’s hot, add the fillets. Cook for about 4-5 minutes on each side, or until they are golden brown and cooked through. You’ll know they’re done when they flake easily with a fork.

Make the Sauce

While the fish is cooking, let's whip up the sauce. In a small saucepan, melt the butter over medium-low heat. Toss in the minced garlic and sauté until fragrant, which takes about a minute—be careful not to let it brown or it can go bitter. Once it’s nice and fragrant, add the lemon juice and zest, stirring to combine. Honestly, I could just sit and smell this part!

Combine and Serve

Once the cod is done, remove it from the skillet and set it on plates. Pour that beautiful lemon butter sauce over each piece. If you have some parsley, sprinkle it on top for a little color. It really brightens up the plate! Enjoy right away with some steamed veggies or rice.

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Scaling Lemon Butter Cod for a Crowd

If you want to make this for a group, you can easily double the recipe. Just make sure your skillet is large enough to accommodate more fillets; you don’t want them overcrowded in the pan. Cook in batches if necessary, as this helps to achieve that nice golden crust without steaming the fish.

When scaling up, consider making a larger batch of the lemon butter sauce in a separate saucepan. It can be kept warm on low heat while you finish the fish. This way, you'll have enough sauce for everyone without any last-minute rush.

Questions About Recipes

→ Can I use frozen cod?

Absolutely! Just make sure to thaw it completely before cooking. I usually let it sit in the fridge overnight.

→ What if I don't have fresh lemons?

You can use bottled lemon juice, but fresh is always better. If you use bottled, adjust to taste since it can be a bit more potent.

→ Is there a good side dish to serve with this?

I love serving it with some roasted asparagus or a light salad. Honestly, it pairs well with pretty much anything!

→ Can I make the sauce in advance?

You can, but I wouldn’t recommend it. The fresh lemon flavor is best right after making it. If you really have to, just reheat it gently.

Lemon Butter Cod

Prep Time10
Cooking Duration15
Overall Time25

Created by: The Globalbitesrecipes Team

Recipe Type: Old-Fashioned Comfort Eats

Skill Level: Intermediate

Final Quantity: 4.0

What You'll Need

For the Cod

  1. 4 fillets of cod (about 6 ounces each)
  2. Salt and pepper, to taste
  3. 2 tablespoons olive oil

For the Lemon Butter Sauce

  1. 1/2 cup unsalted butter (I like using Kerrygold)
  2. 2 lemons (zest and juice)
  3. 2 cloves of garlic, minced
  4. 1 tablespoon fresh parsley, chopped

How-To Steps

Step 01

Start by patting the cod fillets dry, then season both sides with salt and pepper. I usually make sure they are really dry to help them sear nicely in the pan. Heat the olive oil in a large skillet over medium-high heat, and when it’s hot, add the fillets. Cook for about 4-5 minutes on each side, or until they are golden brown and cooked through. You’ll know they’re done when they flake easily with a fork.

Step 02

While the fish is cooking, let's whip up the sauce. In a small saucepan, melt the butter over medium-low heat. Toss in the minced garlic and sauté until fragrant, which takes about a minute—be careful not to let it brown or it can go bitter. Once it’s nice and fragrant, add the lemon juice and zest, stirring to combine. Honestly, I could just sit and smell this part!

Step 03

Once the cod is done, remove it from the skillet and set it on plates. Pour that beautiful lemon butter sauce over each piece. If you have some parsley, sprinkle it on top for a little color. It really brightens up the plate! Enjoy right away with some steamed veggies or rice.

Nutritional Breakdown (Per Serving)

  • Calories (kcal): 350
  • Total Fat (g): 26.5
  • Saturated Fat (g): 15.7
  • Cholesterol (mg): 76
  • Sodium (mg): 303
  • Total Carbohydrates (g): 3.9
  • Dietary Fiber (g): 0.1
  • Sugars (g): 0.4
  • Protein (g): 24.9