Pan-Seared Cod with Lemon-Butter Sauce and Asparagus

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Delicate cod fillets seared to perfection with a rich lemon-butter sauce and crisp-tender asparagus. This french-inspired seafood ready in about 30 minutes pairs cod fillets, olive oil, butter for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.5 (11 ratings) Prep: 15 min Cook: 15 min Serves 4 French cuisine 380 cal/serving
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Ingredients

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Instructions

  1. Step 1: Pat 4 cod fillets dry with paper towels. Season both sides with 1/2 tsp salt and 1/4 tsp pepper. Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering.
  2. Step 2: Place cod fillets skin-side down (if skin-on) in the skillet and cook undisturbed for 4-5 minutes until golden brown and crispy. Flip and cook for 3-4 minutes more until opaque and flaky.
  3. Step 3: Remove cod from skillet and set aside. Add 3 tbsp butter, 2 minced garlic cloves, and 1 tsp lemon zest to the skillet, stirring until butter melts. Add 1/4 cup lemon juice and 2 tbsp water, simmering for 1 minute until slightly thickened.
  4. Step 4: While sauce simmers, add 12 oz trimmed asparagus to the skillet and cook for 4-5 minutes until bright green and tender-crisp. Return cod to the skillet, spooning sauce over it. Cook for 1 more minute to heat through before serving.

Frequently asked questions

How long does Pan-Seared Cod with Lemon-Butter Sauce and Asparagus take to make?

Total time is about 30 minutes (15 min prep + 15 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Pan-Seared Cod with Lemon-Butter Sauce and Asparagus?

Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.

Can I substitute ingredients in Pan-Seared Cod with Lemon-Butter Sauce and Asparagus?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Pan-Seared Cod with Lemon-Butter Sauce and Asparagus for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Pan-Seared Cod with Lemon-Butter Sauce and Asparagus?

French seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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