Sheet-Pan Lemon Herb Cod & Asparagus
Flaky, tender cod fillets roasted alongside crisp-tender asparagus on one sheet pan, brightened with fresh lemon and fragrant herbs. This light, no-fuss dinner feels elegant but comes together in under 30 minutes with almost no cleanup.
For 4 servings
- prep
Preheat oven and prep the sheet pan.
1.Preheat oven to 400°F (200°C).2.Line a large rimmed sheet pan with parchment paper or lightly grease with olive oil.TIPPosition the rack in the middle of the oven for even roasting. - mix
Make the lemon herb dressing.
1.In a small bowl, whisk together olive oil, juice of one lemon, minced garlic, dried oregano, salt, black pepper, and red pepper flakes. - prep
Arrange asparagus on the sheet pan.
1.Spread the trimmed asparagus in a single layer on one side of the prepared sheet pan.2.Drizzle with 1 tablespoon of the lemon herb dressing and toss gently to coat. - prep
Season the cod and arrange on the pan.
1.Pat cod fillets very dry with paper towels.2.Place fillets on the other side of the sheet pan.3.Spoon the remaining dressing over the cod, spreading evenly.4.Top each fillet with two lemon slices.TIPDrying the fish well helps the dressing cling and promotes light browning. - bake · ~15 min
Bake until cod is flaky and asparagus is tender.
1.Bake for 13 to 15 minutes, rotating the pan halfway through.2.Check cod at the 12-minute mark; it's done when it flakes easily with a fork and turns opaque throughout.3.The asparagus should be bright green and crisp-tender with lightly charred tips.TIPCod cooks fast — pull it the moment it flakes. An internal temperature of 140°F to 145°F is perfect. - garnish
Garnish with fresh parsley and extra lemon.
Scatter chopped parsley over the cod and asparagus. Serve immediately with lemon wedges on the side.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Pat cod fillets very dry with paper towels to ensure the dressing clings and the fish browns lightly.
- 2Arrange asparagus in a single layer so they roast evenly; overcrowding causes steaming instead of charring.
- 3Rotate the sheet pan halfway through baking for even cooking on all sides.
- 4Check cod at the 12-minute mark; it's done when it flakes easily with a fork and reaches 140-145°F internally.
- 5Trim woody ends from asparagus by snapping each spear where it naturally breaks.
- 6For extra char on asparagus, switch the oven to broil for the last 1-2 minutes.
Adapt it for your goals.
Low-oil
Reduce olive oil to 1 tablespoon and use a nonstick sheet pan or parchment paper. The cod stays tender from its own moisture, and the asparagus roasts with just a light mist.
high proteinHigh-protein
Swap cod for salmon or halibut fillets (same weight). Increase baking time by 2-3 minutes and add a side of quinoa for a protein-packed meal.
veganVegan
Replace cod with thick slices of firm tofu or tempeh and add chickpeas to the pan. Marinate with the same lemon-herb dressing and bake until golden.
gluten freeGluten-free
This recipe is naturally gluten-free. Double-check dried oregano and red pepper flakes for any cross-contamination, but otherwise serve as is.
Why this is on our healthy list.
Rich in Omega-3s
Cod provides a lean source of omega-3 fatty acids, supporting heart and brain health.
High in Vitamin K
Asparagus is an excellent source of vitamin K, which plays a key role in bone health and blood clotting.
Low Calorie, High Protein
Each cod fillet packs about 20g of protein for under 120 calories, making this a satisfying yet light meal.
Natural Antioxidants
Fresh lemon and garlic supply vitamin C and sulfur compounds that help combat oxidative stress.
Frequently asked questions
Yes, but thaw them completely in the refrigerator overnight, then pat very dry before cooking to avoid excess moisture.







