One-Pot Lemon-Dill Cod with Asparagus

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

Flaky cod fillets simmered in a bright lemon-dill sauce with tender asparagus, ready in 20 minutes with minimal cleanup. This american-inspired one pot ready in about 30 minutes pairs (6 oz each) cod fillets, asparagus, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 calories and feeds 2, 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.

Prep: 10 min Cook: 20 min Serves 2 American cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat 2 (6 oz) cod fillets dry and season with 1/2 tsp salt and 1/4 tsp black pepper.
  2. Step 2: Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering.
  3. Step 3: Add 12 oz trimmed asparagus and 2 minced garlic cloves; cook for 3 minutes until asparagus is crisp-tender.
  4. Step 4: Push asparagus to edges, add cod fillets skin-side down, and cook for 4 minutes until golden.
  5. Step 5: Squeeze juice from 1 lemon over the pan, add 1/2 cup chicken broth, 2 tbsp fresh dill, and 1 tbsp lemon juice; bring to a gentle simmer.
  6. Step 6: Cover and cook for 6-8 minutes until cod is opaque and flakes easily, spooning sauce over fish occasionally.
  7. Step 7: Remove from heat, discard lemon halves, and serve immediately.

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Frequently asked questions

How long does One-Pot Lemon-Dill Cod with Asparagus take to make?

Total time is about 30 minutes (10 min prep + 20 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 One-Pot Lemon-Dill Cod with Asparagus?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep (6 oz each) cod fillets from drying out.

Can I substitute ingredients in One-Pot Lemon-Dill Cod with 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 One-Pot Lemon-Dill Cod with Asparagus for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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 One-Pot Lemon-Dill Cod with Asparagus?

American one pot 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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