Lemon-Dill Baked Cod with Herb-Infused Potatoes

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Flaky cod fillets baked with fresh dill and lemon, accompanied by crispy rosemary potatoes for a simple yet elegant dinner. This american-inspired seafood ready in about 44 minutes pairs (6 oz) pieces cod fillets, baby potatoes, halved potatoes, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 395 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.

★ 4.6 (198 ratings) Prep: 10 min Cook: 34 min Serves 4 American cuisine 395 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Toss 1 lb halved baby potatoes with 2 tbsp olive oil, 1/4 tsp salt, 1/4 tsp black pepper, and 1 tsp chopped rosemary on a baking sheet.
  2. Step 2: Roast potatoes for 20 minutes while preparing cod.
  3. Step 3: Place 4 (6 oz) cod fillets on a separate baking sheet. Top each with 2 slices lemon, 1 tbsp fresh dill, 2 minced garlic cloves, 1/4 tsp salt, and 1/8 tsp black pepper.
  4. Step 4: Drizzle with remaining 1 tbsp olive oil. Bake cod for 12-14 minutes until opaque and flaky.
  5. Step 5: Remove potatoes from oven, toss with remaining 1 tbsp dill, and serve alongside cod.

Frequently asked questions

How long does Lemon-Dill Baked Cod with Herb-Infused Potatoes take to make?

Total time is about 44 minutes (10 min prep + 34 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 Lemon-Dill Baked Cod with Herb-Infused Potatoes?

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) pieces cod fillets from drying out.

Can I substitute ingredients in Lemon-Dill Baked Cod with Herb-Infused Potatoes?

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 Lemon-Dill Baked Cod with Herb-Infused Potatoes 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 Lemon-Dill Baked Cod with Herb-Infused Potatoes?

American 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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