Baked Cod with Lemon-Dill Zucchini Noodles

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

Flaky baked cod fillets served over spiralized zucchini noodles tossed in a bright lemon and dill dressing. This mediterranean-inspired whole30 (whole30, gluten free) ready in about 25 minutes pairs 6 oz each cod fillets, extra virgin olive oil, fresh lemon juice for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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.

Prep: 10 min Cook: 15 min Serves 4 Mediterranean cuisine 220 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Place 4 cod fillets on a parchment-lined baking sheet and brush with 1 tbsp extra virgin olive oil. Sprinkle with 1/2 tsp garlic powder, 1/2 tsp sea salt, and 1/4 tsp black pepper. Bake for 12-15 minutes until fish flakes easily with a fork.
  2. Step 2: While fish bakes, in a large bowl whisk together 2 tbsp extra virgin olive oil, 2 tbsp fresh lemon juice, 2 tbsp chopped fresh dill, 1/2 tsp sea salt, and 1/4 tsp black pepper.
  3. Step 3: Add 3 spiralized medium zucchinis to the dressing and toss gently to coat.
  4. Step 4: To serve, divide zucchini noodles among 4 plates and top each with a baked cod fillet. Garnish with extra dill if desired.

Equipment for this recipe

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Frequently asked questions

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

Total time is about 25 minutes (10 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 Baked Cod with Lemon-Dill Zucchini Noodles?

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 Baked Cod with Lemon-Dill Zucchini Noodles?

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 Cod with Lemon-Dill Zucchini Noodles 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.

Is Baked Cod with Lemon-Dill Zucchini Noodles whole30?

Yes — this recipe is tagged whole30, gluten free, dairy free, low carb, paleo based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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