Baked Lemon-Dill Cod with Asparagus

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Fresh cod fillets baked with lemon and dill, served with crisp asparagus for a bright, healthy meal. This mediterranean-inspired seafood ready in about 35 minutes pairs (6 oz) cod fillets, olive oil, zested and juiced lemon for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 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.

★ 4.3 (10 ratings) Prep: 15 min Cook: 20 min Serves 4 Mediterranean cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Place cod fillets in a baking dish and drizzle with 2 tbsp olive oil, then sprinkle with 1/2 tsp salt, 1/4 tsp black pepper, 1 tbsp lemon zest, and 2 tbsp fresh dill. Top each fillet with 1 tbsp lemon juice.
  2. Step 2: Arrange 1 lb trimmed asparagus around the cod in the baking dish.
  3. Step 3: Bake for 15-20 minutes until the cod is opaque and flakes easily with a fork, and the asparagus is tender-crisp.

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Frequently asked questions

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

Total time is about 35 minutes (15 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 Baked 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) cod fillets from drying out.

Can I substitute ingredients in Baked 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 Baked Lemon-Dill Cod with 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 Baked Lemon-Dill Cod with Asparagus?

Mediterranean 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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