Easy Mediterranean Lemon-Herb Baked Fish (Low Carb & Gluten-Free)

This Mediterranean Lemon-Herb Baked Fish is a light, healthy, and anti-inflammatory dinner packed with lean protein, fresh herbs, garlic, olive oil, and bright lemon flavor. Ready in just 30 minutes, it’s naturally gluten-free, low-carb, Mediterranean diet-friendly, and perfect for a nourishing weeknight meal.

Mediterranean-Lemon-Herb-Baked-Fish

Fresh, Light & Full of Mediterranean Goodness

If you’re looking for a healthy dinner that’s simple, flavorful, and nourishing, this Mediterranean Lemon-Herb Baked Fish deserves a spot on your weekly menu. Tender white fish is baked with extra virgin olive oil, fresh garlic, fragrant herbs, lemon slices, and colorful vegetables for a meal that’s both satisfying and incredibly fresh.

Inspired by the Mediterranean way of eating, this recipe focuses on whole, anti-inflammatory ingredients that naturally support a healthy lifestyle. It’s rich in lean protein, heart-healthy fats, antioxidants, and fresh herbs without relying on heavy sauces or processed ingredients.

Whether you’re following a Mediterranean, low-carb, or healthy eating lifestyle, this baked fish is elegant enough for guests yet easy enough for busy weeknights.


Mediterranean Lemon-Herb Baked Fish Recipe Details

Prep Time: 10 minutes

Cook Time: 18-20 minutes

Total Time: 30 minutes

Cuisine: Mediterranean

Course: Dinner, Main Course

Diet: Mediterranean, Low-Carb, Gluten-Free, High Protein, Anti-Inflammatory

Servings: 4

Difficulty: Easy


Ingredients I Used In Mediterranean Lemon-Herb Baked Fish

For the Fish

  • 4 white fish fillets (cod, haddock, sea bass, snapper, or halibut), about 6 oz each
  • 2 tablespoons extra virgin olive oil
  • 3 cloves fresh garlic, finely minced
  • 1 tablespoon fresh lemon zest
  • Juice of 1 fresh lemon
  • 1 teaspoon dried oregano
  • 1 teaspoon dried thyme
  • 1 teaspoon paprika
  • ½ teaspoon ground black pepper
  • ½ teaspoon sea salt (or to taste)

Healthy Mediterranean Vegetables

  • 1 cup cherry tomatoes, halved
  • 1 small zucchini, sliced into half-moons
  • ½ red onion, thinly sliced
  • ¼ cup Kalamata olives, pitted
  • 2 tablespoons chopped fresh parsley
  • 1 tablespoon chopped fresh dill
  • Lemon slices for baking

Instructions for Making Mediterranean Lemon-Herb Baked Fish

Step 1: Prepare the Oven

Preheat your oven to 400°F (200°C).

Lightly grease a baking dish with a drizzle of olive oil.


Step 2: Make the Lemon Herb Marinade

In a small bowl combine:

  • Olive oil
  • Garlic
  • Lemon juice
  • Lemon zest
  • Oregano
  • Thyme
  • Paprika
  • Salt
  • Black pepper

Mix until everything is well combined.


Step 3: Prepare the Fish

Pat the fish completely dry using paper towels.

Place the fillets into the baking dish and brush generously with the lemon herb mixture.

Allow the fish to marinate for about 10 minutes while preparing the vegetables.


Step 4: Add the Vegetables

Scatter around the fish:

  • Cherry tomatoes
  • Zucchini
  • Red onion
  • Kalamata olives

Arrange a few lemon slices on top of each fillet.


Step 5: Bake

Bake uncovered for 18-20 minutes, depending on the thickness of your fish.

The fish should easily flake with a fork while remaining moist and tender.

Avoid overbaking to keep the fish juicy.


Step 6: Finish & Serve

Sprinkle freshly chopped parsley and dill over the top.

Serve immediately with:

  • Steamed asparagus
  • Roasted broccoli
  • Cauliflower rice
  • Quinoa (for a traditional Mediterranean meal)
  • Fresh cucumber salad
baked-mediterranean-fish-with-roasted-vegetables

Nutritional Information (Per Serving)

Approximate values

  • Calories: 285
  • Protein: 34g
  • Fat: 14g
  • Saturated Fat: 2g
  • Carbohydrates: 6g
  • Fiber: 2g
  • Sugar: 3g
  • Sodium: 420mg

Why You’ll Love This Mediterranean Lemon-Herb Baked Fish

✔ High in lean protein

✔ Naturally low in carbohydrates

✔ Rich in anti-inflammatory ingredients

✔ Heart-healthy Mediterranean fats

✔ Gluten-free

✔ Dairy-free

✔ Bright, fresh flavors

✔ Ready in only 30 minutes


Common Mistakes to Avoid

Overcooking the Fish

Fish cooks quickly. Remove it from the oven as soon as it flakes easily to keep it moist.

Using Bottled Lemon Juice

Fresh lemon juice gives the dish a much brighter, fresher flavor than bottled juice.

Skipping the Drying Step

Patting the fish dry helps the seasoning stick and prevents excess moisture in the baking dish.

Adding Delicate Herbs Before Baking

Fresh parsley and dill should be added after baking to preserve their vibrant flavor and color.

Using Too Much Salt

The olives naturally add saltiness, so taste before adding extra salt.


Kitchen Tips

  • Choose wild-caught fish whenever possible for the best flavor and nutrition.
  • Fresh herbs make a noticeable difference, but dried herbs work well if needed.
  • Let the fish rest for 2–3 minutes after baking so the juices redistribute.
  • Add a sprinkle of toasted pumpkin seeds or chopped walnuts for extra crunch and healthy fats.
  • Pair with roasted vegetables for a complete anti-inflammatory meal.

Frequently Asked Questions About Mediterranean Lemon-Herb Baked Fish

What is the best fish for this recipe?

Cod, haddock, halibut, snapper, sea bass, mahi-mahi, or any firm white fish works beautifully.


Can I use frozen fish?

Yes. Thaw it completely and pat it dry before seasoning to prevent excess water.


Is this Mediterranean Lemon-Herb Baked Fish recipe low carb?

Yes. Each serving contains only about 6 grams of carbohydrates, making it ideal for a low-carb lifestyle.


Can I meal prep this recipe?

Absolutely. Store leftovers in an airtight container in the refrigerator for up to 3 days.


Can I make this dairy-free?

Yes. This recipe is naturally dairy-free.


What vegetables go well with baked fish?

Broccoli, asparagus, zucchini, bell peppers, cauliflower, spinach, Brussels sprouts, and green beans are excellent choices.


Baked-Mediterranean-fish

This Mediterranean Lemon-Herb Baked Fish proves that healthy eating doesn’t have to be complicated. Fresh herbs, vibrant vegetables, heart-healthy olive oil, and perfectly baked fish come together to create a meal that’s light, satisfying, and full of natural flavor.

Whether you’re preparing a quick family dinner or looking for a wholesome meal to support your healthy lifestyle, this recipe is one you’ll want to make again and again.


Try My Other recipes

Easy Philly Cheesesteak Cabbage Wraps – High-Protein & Low-Carb

Keto Mediterranean Tuna Toast – Easy, Protein-Packed Low-Carb Lunch

The Best No-Sugar High-Protein Coconut Cups (Low Carb)

Crispy Air Fryer Zucchini Fries In 20 Minutes

Keto Mediterranean Avocado Feta Toast: An Easy Fresh and Flavorful Low-Carb Favorite

❤️ Love Healthy Mediterranean Recipes?

If you enjoyed this Mediterranean Lemon-Herb Baked Fish, don’t forget to save this recipe and share it with friends and family!

Subscribe to ketoquickmeals.com for more delicious low-carb, high-protein, Mediterranean, keto, and anti-inflammatory recipes delivered straight to your inbox. Plus, you’ll receive a FREE Healthy Keto Toolkit when you join our community. Happy cooking!

Click here for more

FREE Keto beginners toolkit

Unlock Your Free Keto Beginner’s Toolkit—Subscribe Now and Stay Ahead!

We don’t spam! Read our privacy policy for more info.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top