Easy Lemon Butter Cod

Featured in Delicious Main Course Recipes for Every Occasion.

Start with a 400°F oven. Combine butter, oil, garlic, lemon zest, juice, and seasonings. Lay cod in a baking dish, coat with sauce, then bake 12-15 mins till flaky. Add parsley and lemon slices to serve.
Mena
Updated on Sun, 23 Mar 2025 15:53:23 GMT
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Tender cod pieces soaked in a zesty, sharp lemon butter mix come out of the oven wonderfully soft and juicy in this easy yet fancy fish meal. The blend of butter's creaminess with lemon's tangy punch makes a light coating that boosts the mild cod's taste without masking its natural goodness. Done in less than 30 minutes with hardly any prep work, this healthy dish gives you top-notch results using stuff you probably already have.

When my sister dropped by with her crew last month, I was stuck finding a fast dinner that everyone would like. This lemony buttered cod turned out to be the surprise hit of the weekend. My nephew, who usually runs from anything fishy, wanted more and then begged me to show his mom how to make it. Something about how we cooked it gently and the bright taste turned this basic fish into something really special that even picky seafood haters enjoyed.

Ideal Components

  • Fresh cod pieces: This main player brings a soft, light flavor and flaky feel that soaks up the lemon butter wonderfully; picking pieces with the same thickness helps them cook evenly
  • Butter: Forms the smooth base for your sauce while adding richness that works against the sharp lemon taste; go for unsalted butter so you can control how salty your final dish is
  • Lemon juice and peel: Brings key brightness and zippy flavor that balances the rich butter while working nicely with the mild cod taste
  • Fresh garlic: Adds tasty depth without being too strong for the light fish; chop it very small so it cooks quickly and spreads throughout the sauce
  • Good olive oil: Works with butter to make a sauce that stays rich even after baking while adding its own light fruity hints

I first found this recipe years back during a beach trip where I watched a local cook make just-caught cod with only butter, lemon, and herbs. The simple approach shocked me, but the taste stuck with me forever. After trying it several times at home, I learned that how good each part is really matters when you're using so few things. Juicy lemons and nice butter make a huge difference in how it turns out.

Cooking Process

Ready your oven:
Heat your oven to 400°F (200°C) so it's hot enough before the fish goes in. Good heating makes sure everything cooks evenly and helps get that perfect flaky texture. Grease a baking dish lightly or use parchment paper to make cleanup easier.
Mix up the special sauce:
Put melted butter, olive oil, chopped garlic, fresh lemon juice, and lemon peel in a small bowl. Stir these things together until they form a smooth mix that will cover the fish evenly. This balanced sauce gives you just the right mix of rich and tangy flavors.
Add flavor to the fish:
Put cod pieces in your ready baking dish, making sure they aren't touching. Add salt and fresh black pepper to both sides, since good seasoning brings out the natural taste of the mild fish. Leaving space between pieces lets heat move around properly.
Pour on the lemon butter:
Drizzle the sauce you made over each piece, using a spoon to make sure every bit gets plenty of coating. The sauce doesn't just add flavor but also keeps the fish moist while baking, solving the common problem of dry, overcooked fish.
Bake until just right:
Put the dish in your hot oven and cook for 12-15 minutes, depending on how thick your pieces are. The cod is done when it turns white and breaks apart easily with a fork, while still staying juicy. Don't cook too long, as this lean fish can dry out quickly.
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My early tries with this recipe taught me important stuff about cooking fish. At first I baked it too long and ended up with dry, tough pieces. Now I check a minute or two before the time I think it'll be done, looking for when the fish just starts to flake but still looks a bit wet. I also found out it helps to let cold fish sit at room temperature before cooking, which makes it cook more evenly and stay tender.

Pairing Ideas

Serve this classy fish dish with roasted asparagus or broccoli that can cook in the oven at the same time, making a simple complete meal. For a bigger dinner, put it on top of wild rice or quinoa which soaks up the tasty lemon butter sauce. A cold white wine like Sauvignon Blanc or Pinot Grigio goes great with the bright flavors, turning an everyday meal into something special.

Taste Twists

Change up this flexible base recipe by throwing in a spoonful of capers to the sauce for a Mediterranean feel like piccata. If you love herbs, mix fresh dill or thyme into the lemon butter before baking. Make a slightly hot version by adding a bit of red pepper flakes or a few drops of hot sauce to contrast with the rich butter and bright lemon.

Leftover Tricks

Keep any extra fish fresh by letting it cool all the way before putting it in a sealed container where it'll stay good in your fridge for up to two days. When warming it up, skip the microwave which can make the delicate fish tough. Instead, put it in a 275°F oven covered with foil and a splash of water until just warm. This gentle heating keeps the soft texture without drying out the fish.

This lemony buttered baked cod has become my go-to fix for those nights when I want something nice but don't have the steam for fancy cooking. There's something almost magical about turning such basic ingredients into a meal that feels both healthy and fancy. The bright flavors and soft texture make a dining experience that seems much harder than it actually was. Whether it's just for family dinner or served to guests, this dish always gets compliments while letting me spend more time eating and less time cooking.

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Frequently Asked Questions

→ How can I tell if cod is done baking?
It's done when it flakes smoothly with a fork, has turned opaque, and reached 145°F (63°C) inside. Be cautious, as overcooking can make it too dry.
→ Is frozen cod okay to use?
Absolutely! Just thaw it fully in the fridge overnight first. Dry the fillets well with paper towels before baking to avoid extra water.
→ What sides go well with cod?
This dish pairs well with roasted veggies like Brussels sprouts, steamed green beans, or a fresh salad. For carbs, try roasted potatoes, quinoa, or cauliflower rice if keeping it light.
→ Can I make it without butter?
Yes, swap the butter for olive oil (use 1/4 cup total) or a vegan butter option. It'll taste a bit different but still flavorful with all the zest and garlic.
→ Is this suitable for prepping meals?
Fish tastes best fresh, but you can store leftovers in sealed containers for 2 days in the fridge. Reheat gently with a bit of water to keep it moist.

Lemon Butter Baked Cod

Flaky cod baked with a vibrant lemon-garlic butter, finished with herbs. A light seafood option that's both tasty and easy to make.

Prep Time
10 Minutes
Cook Time
15 Minutes
Total Time
25 Minutes
By: Mena

Category: Main Dishes

Difficulty: Easy

Cuisine: Mediterranean Style

Yield: 4 Servings

Dietary: Low-Carb, Gluten-Free

Ingredients

→ Essentials

01 4 pieces of cod (6 oz each)

→ Creamy Lemon Sauce

02 1/4 cup (60g) melted unsalted butter
03 2 tablespoons olive oil
04 Juice of 1 lemon (about 3 tablespoons)
05 3 minced garlic cloves
06 1 teaspoon grated lemon peel
07 1/2 teaspoon paprika powder
08 1/2 teaspoon dried thyme (or double the amount if fresh)
09 A bit of salt and pepper to taste

→ Topping and Extras

10 2 tablespoons finely chopped parsley
11 Lemon wedges for decoration

Instructions

Step 01

Set your oven to 400°F (200°C). Coat a baking dish lightly with cooking spray or a bit of olive oil.

Step 02

Grab a small bowl and whisk butter, olive oil, lemon juice, garlic, zest, paprika, thyme, salt, and pepper together.

Step 03

Line up the cod fillets in the baking dish, keeping them spread out. Pour the butter sauce over each fillet evenly so they’re covered.

Step 04

Pop the dish into the oven for 12-15 minutes. The cod’s done when it flakes apart and turns solid white. Thicker pieces might need more time.

Step 05

Sprinkle parsley on top and add lemon slices for garnish. Serve while it’s still warm alongside salad, veggies, or some rice.

Notes

  1. Want heat? Toss some red pepper flakes into the sauce.
  2. Try another fish! White fish like tilapia or haddock work great here.
  3. Keeping leftovers? Store them in a sealed container in the fridge for up to 3 days.
  4. Pair it with roasted veggies or a green salad for an easy side.

Tools You'll Need

  • A baking dish
  • Small bowl for mixing
  • A whisk
  • Measuring spoons and cups

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Butter contains dairy
  • Fish (cod)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 320
  • Total Fat: 22 g
  • Total Carbohydrate: 3 g
  • Protein: 28 g