Lemon-Dill Cod with Caper Vinaigrette
Flaky cod fillets baked with lemon zest and dill, served with a bright caper and herb dressing. Ready in under 25 minutes with minimal cleanup. This mediterranean-inspired keto (gluten-free) ready in about 27 minutes pairs cod fillets, lemon, fresh dill for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 1, 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.
Ingredients
- 8 oz cod fillets
- 1/2 lemon
- 2 tbsp fresh dill
- 1 tbsp capers
- 1 tbsp extra-virgin olive oil
- 1 tsp white wine vinegar
- 1 clove garlic
- 1/4 tsp black pepper
Instructions
- Step 1: Preheat oven to 375°F (190°C). Pat cod dry, then place on a parchment-lined baking sheet. Zest 1/4 lemon into a small bowl, then thinly slice remaining lemon half.
- Step 2: Finely chop 1 tbsp dill and mince garlic. Mix with capers, white wine vinegar, 1/2 tbsp olive oil, and black pepper to form vinaigrette.
- Step 3: Arrange lemon slices over cod, then drizzle with 1/2 tbsp olive oil. Sprinkle with remaining 1 tbsp dill and 1/4 tsp salt.
- Step 4: Bake for 15-18 minutes until cod flakes easily with a fork. Drizzle with caper vinaigrette just before serving.
Frequently asked questions
How long does Lemon-Dill Cod with Caper Vinaigrette take to make?
Total time is about 27 minutes (10 min prep + 17 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 Cod with Caper Vinaigrette?
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 cod fillets from drying out.
Can I substitute ingredients in Lemon-Dill Cod with Caper Vinaigrette?
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 Cod with Caper Vinaigrette for a different number of people?
The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). 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 Lemon-Dill Cod with Caper Vinaigrette gluten-free?
Yes — this recipe is tagged gluten-free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
Best cod recipe I've tried. The dill and lemon were spot on!
- ★★★★★
The caper vinaigrette really elevated the dish. So fresh and light!
- ★★★★★
My family loved the cod, and it was so easy to make. Will make again!
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