Pan-Seared Cod with Lemon-Butter
Perfectly pan-seared cod fillets with a golden, crispy crust and tender, flaky interior. Finished with a simple, bright lemon-butter pan sauce that comes together in the same skillet. A quick weeknight dinner that feels restaurant-worthy yet is ready in just 20 minutes.
For 4 servings
- prep
Season the cod fillets.
1.Pat the cod fillets completely dry on both sides with paper towels.2.Season both sides evenly with salt and black pepper.TIPDry fish is essential for a golden sear. Any surface moisture creates steam and prevents browning. - fry · ~7 min
Sear the cod until golden.
1.Heat olive oil in a large heavy-bottomed skillet over medium-high heat until shimmering but not smoking.2.Carefully lay the seasoned cod fillets in the pan, presentation side down.3.Sear without moving for 3 to 4 minutes until a deep golden crust forms and the fish releases easily from the pan.4.Flip gently and cook the other side for 2 to 3 minutes until the fish is opaque and flakes easily with a fork.TIPDon't crowd the pan. If your skillet isn't large enough for all four fillets, sear them in two batches to avoid steaming. - rest
Rest the cod on a warm plate.
Transfer the seared cod fillets to a warm plate and tent loosely with foil. Set aside.
- saute · ~2 min
Make the lemon-butter pan sauce.
1.Lower the heat to medium-low. Add the minced garlic to the same skillet and sauté until fragrant, about 30 seconds.2.Add the cold butter pieces and stir continuously until melted and slightly foamy.3.Remove from heat and stir in the fresh lemon juice and lemon zest.TIPAdding butter off heat or over very low heat keeps the sauce emulsified and silky instead of separating. - assemble
Spoon the sauce over the cod.
1.Return the cod fillets to the pan or arrange on serving plates.2.Spoon the warm lemon-butter sauce generously over each fillet.3.Scatter with fresh chopped parsley and serve immediately.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Pat the cod fillets bone-dry with paper towels; any moisture turns the golden crust into a steamed, pale surface.
- 2Use a heavy-bottomed skillet (cast iron or stainless) to maintain steady high heat for a deep sear.
- 3Don't crowd the pan; sear in batches if needed so the fish sizzles, not steams.
- 4Flip the cod only when it releases easily from the pan—forcing it tears the delicate flesh.
- 5Add the cold butter pieces off the heat or on low to keep the sauce silky and emulsified, not greasy.
- 6Serve immediately after saucing; the lemon-butter sauce will thicken and lose its gloss if left to sit.
Adapt it for your goals.
Herb crust
Press fresh dill or thyme into the seasoned cod fillets before searing for a fragrant, earthy flavor that pairs beautifully with the lemon butter.
dairy freeDairy-free
Replace butter with a plant-based butter or extra-virgin olive oil; add a splash of capers for briny depth to mimic the richness.
spicySpicy
Add a pinch of red pepper flakes or a small minced Thai chili to the garlic while sautéing for a subtle, warm heat that contrasts the lemon.
Why this is on our healthy list.
Lean Protein Source
Cod is low in fat and rich in high-quality protein, supporting muscle repair and satiety without excess calories.
Rich in Selenium
Cod provides selenium, an antioxidant mineral that supports thyroid function and helps protect cells from oxidative damage.
Vitamin D Boost
A serving of cod contributes a significant amount of vitamin D, essential for bone health and immune function.
Low in Saturated Fat
Using olive oil for searing and minimal butter keeps saturated fat moderate while still delivering rich flavor.
Frequently asked questions
The fish should be opaque throughout and flake easily when gently pressed with a fork at its thickest part; an instant-read thermometer should read 130-135°F (54-57°C).
