Lemon Garlic Baked Cod

Featured in: Starlit Suppers

This dish features tender, flaky cod fillets enveloped in a zesty lemon-garlic marinade, baked to perfection. Served atop sautéed baby spinach and kale, lightly seasoned and brightened with fresh lemon juice, it offers a refreshing and wholesome combination. Easy to prepare, it suits a Mediterranean-inspired, gluten- and dairy-free diet, making it an elegant yet simple choice for a balanced main course.

Updated on Tue, 11 Nov 2025 16:20:00 GMT
Tender lemon garlic baked cod served over vibrant greens, a healthy Mediterranean delight.  Save It
Tender lemon garlic baked cod served over vibrant greens, a healthy Mediterranean delight. | zetluna.com

Tender, flaky cod fillets baked with a zesty lemon-garlic marinade, served atop vibrant sautéed greens for a fresh and healthy meal.

I always enjoy making this dish because the lemon-garlic marinade perfectly complements the delicate cod and the sautéed greens add a vibrant texture and color.

Ingredients

  • For the Cod: 4 (5-6 oz) cod fillets skinless, 2 tablespoons olive oil, 2 tablespoons fresh lemon juice (about 1 lemon), 2 teaspoons lemon zest, 3 garlic cloves minced, 1 teaspoon sea salt, ½ teaspoon black pepper, 1 teaspoon dried oregano (or thyme), 2 tablespoons fresh parsley chopped, Lemon slices for garnish
  • For the Greens: 1 tablespoon olive oil, 1 small onion thinly sliced, 2 garlic cloves minced, 10 oz baby spinach (or a mix of spinach and kale), ¼ teaspoon sea salt, ⅛ teaspoon ground black pepper, Pinch red pepper flakes (optional), 1 tablespoon fresh lemon juice

Instructions

Step 1:
Preheat oven to 400°F (200°C). Line a baking dish with parchment paper or lightly oil it.
Step 2:
In a small bowl, whisk together olive oil, lemon juice, lemon zest, minced garlic, salt, pepper, and oregano.
Step 3:
Pat cod fillets dry with paper towels. Place them in the prepared baking dish.
Step 4:
Pour the lemon-garlic marinade evenly over the cod. Sprinkle with fresh parsley and top each fillet with a lemon slice.
Step 5:
Bake for 15–18 minutes or until the cod is opaque and flakes easily with a fork.
Step 6:
While the cod bakes, heat 1 tablespoon olive oil in a large skillet over medium heat. Add onion and sauté until soft about 3 minutes.
Step 7:
Add minced garlic and cook for 30 seconds until fragrant.
Step 8:
Add the greens, season with salt, pepper, and red pepper flakes (if using). Sauté until just wilted 2–3 minutes.
Step 9:
Drizzle the greens with fresh lemon juice and toss to combine.
Step 10:
Serve the baked cod over the sautéed greens, garnished with extra parsley and lemon wedges if desired.
Flaky cod fillets infused with garlic and lemon, beautifully plated with sautéed greens.  Save It
Flaky cod fillets infused with garlic and lemon, beautifully plated with sautéed greens. | zetluna.com

This recipe has become a favorite for family dinners especially when served with roasted potatoes on the side.

Serving Suggestions

Pair this dish with steamed rice or a crisp Sauvignon Blanc to enhance the fresh flavors.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to 2 days. Reheat gently to avoid drying out the fish.

Health Benefits

The recipe is low in carbs and packed with protein making it ideal for a balanced, healthy diet.

Zesty lemon garlic baked cod atop fresh sautéed greens, perfect for a light dinner. Save It
Zesty lemon garlic baked cod atop fresh sautéed greens, perfect for a light dinner. | zetluna.com

This recipe is simple yet elegant making it perfect for weeknights or entertaining guests.

Common Questions About Recipes

How should the cod be prepared before baking?

Pat the cod fillets dry and coat evenly with a lemon-garlic marinade, including olive oil, lemon juice, zest, garlic, salt, pepper, and oregano. Optionally marinate for 30 minutes for enhanced flavor.

What greens are used alongside the cod?

A mix of baby spinach and kale is sautéed with garlic, onion, seasoning, and a splash of lemon juice to complement the fish.

Can I substitute the cod with other fish types?

Yes, you can use haddock or halibut as alternatives for a similar texture and flavor profile.

What is the suggested cooking time and temperature?

Bake the cod at 400°F (200°C) for 15–18 minutes until opaque and flaky.

Are there recommended side dishes to pair with this meal?

Steamed rice or roasted potatoes work well to accompany this flavorful fish and greens combination.

Lemon Garlic Baked Cod

Tender cod fillets infused with lemon and garlic, paired with vibrant sautéed greens for a light meal.

Prep Time
15 mins
Time to Cook
20 mins
Overall Time
35 mins
Authored by Clara

Recipe Type Starlit Suppers

Skill Level Required Easy

Cuisine Type Mediterranean

Recipe Output 4 Number of Portions

Dietary Needs Lactose-Free, Free of Gluten, Low-Carbohydrate

The Ingredients You'll Need

Cod

01 4 skinless cod fillets, 5-6 oz each
02 2 tablespoons olive oil
03 2 tablespoons fresh lemon juice (about 1 lemon)
04 2 teaspoons lemon zest
05 3 garlic cloves, minced
06 1 teaspoon sea salt
07 ½ teaspoon black pepper
08 1 teaspoon dried oregano or thyme
09 2 tablespoons fresh parsley, chopped
10 Lemon slices for garnish

Greens

01 1 tablespoon olive oil
02 1 small onion, thinly sliced
03 2 garlic cloves, minced
04 10 oz baby spinach or a spinach and kale mix
05 ¼ teaspoon sea salt
06 ⅛ teaspoon ground black pepper
07 Pinch red pepper flakes (optional)
08 1 tablespoon fresh lemon juice

Step-by-Step Instructions

Step 01

Prepare oven and baking dish: Preheat oven to 400°F. Line a baking dish with parchment paper or lightly brush with oil.

Step 02

Make lemon-garlic marinade: Whisk together olive oil, lemon juice, lemon zest, minced garlic, salt, pepper, and oregano in a small bowl.

Step 03

Season cod fillets: Pat cod fillets dry with paper towels and place them evenly in the prepared baking dish.

Step 04

Apply marinade and garnish: Pour marinade evenly over cod fillets. Sprinkle with chopped parsley and place lemon slices atop each fillet.

Step 05

Bake the cod: Bake for 15 to 18 minutes or until cod is opaque and flakes easily with a fork.

Step 06

Sauté aromatics: While cod bakes, heat olive oil in a large skillet over medium heat. Add sliced onion and cook until softened, about 3 minutes.

Step 07

Add garlic: Stir in minced garlic and cook until fragrant, 30 seconds.

Step 08

Cook greens: Add greens, season with salt, pepper, and optional red pepper flakes. Sauté until just wilted, about 2 to 3 minutes.

Step 09

Finish greens: Drizzle with fresh lemon juice and toss to combine.

Step 10

Serve: Plate baked cod over sautéed greens and garnish with extra parsley and lemon wedges if desired.

Tools You'll Need

  • Baking dish
  • Mixing bowl
  • Whisk
  • Large skillet
  • Spatula
  • Measuring spoons

Allergy Information

Review each ingredient to identify allergens and consult an expert if needed.
  • Contains fish (cod).
  • Free from gluten, dairy, eggs, nuts, and soy; check labels for cross-contamination risks.

Nutritional Facts (Per Serving)

Keep in mind these details are for general guidance and shouldn't replace professional advice.
  • Caloric Content: 230
  • Fats: 9 grams
  • Carbohydrates: 6 grams
  • Proteins: 32 grams