If you’re craving a dish that feels both luxurious and effortlessly fresh, the Garlic Lemon Herb Baked Chilean Sea Bass Recipe is exactly what you need in your cooking rotation. This recipe combines the buttery richness of Chilean sea bass with the bright zest of lemon, the punch of garlic, and the fresh aroma of herbs, all baked to flaky perfection. Every bite melts in your mouth while delivering a perfect balance of flavors that feel fancy without fuss. Trust me, once you try this, it’ll become your go-to for impressing guests or turning a weeknight dinner into a special occasion.

Ingredients You’ll Need
The magic of this Garlic Lemon Herb Baked Chilean Sea Bass Recipe lies in the simplicity and quality of its ingredients. Each component plays a vital role in creating a dish that is flavorful, tender, and visually stunning without any complicated prep.
- 4 Chilean sea bass fillets: Choose fresh or thawed fillets with firm flesh for the best texture and flavor.
- 2 tablespoons olive oil: Adds richness and helps the garlic infuse evenly into the fish.
- 1 teaspoon salt: Enhances all the natural flavors perfectly without overpowering.
- 1/2 teaspoon black pepper: Offers just the right amount of subtle heat and depth.
- 2 cloves garlic, minced: Brings a warm, savory kick that harmonizes beautifully with lemon and herbs.
- 1 lemon, sliced: Provides bright acidity and a fresh, zesty aroma that lifts the dish.
- 2 tablespoons fresh parsley, chopped: Adds a burst of color and a mild herbal note that complements the sea bass.
- 1 tablespoon butter: Makes the fish incredibly moist and adds an indulgent silky finish.
How to Make Garlic Lemon Herb Baked Chilean Sea Bass Recipe
Step 1: Preheat and Prepare
Start by preheating your oven to 400°F (200°C). This ensures a nicely baked finish that keeps the fish juicy and tender inside while getting a slight golden touch on top.
Step 2: Dry the Fillets
Pat your Chilean sea bass fillets dry with a paper towel. Removing excess moisture helps the seasonings stick and promotes an even bake.
Step 3: Season the Fish
Generously season both sides of each fillet with salt and black pepper. This foundational step wakes up the flavors for a perfectly seasoned bite.
Step 4: Mix Garlic and Olive Oil
In a small bowl, combine minced garlic with olive oil to create a fragrant, flavorful rub. This melds the richness of the oil with the pungency of garlic, perfectly complementing the sea bass.
Step 5: Rub the Fillets
Evenly coat each fillet with the garlic and olive oil mixture. This step infuses every bite with that irresistible garlic essence and helps keep the fish moist.
Step 6: Arrange and Top with Lemon Slices
Place your fillets in a baking dish and top each piece with a slice of lemon. The lemon not only adds flavor but also creates a beautiful presentation.
Step 7: Sprinkle with Fresh Parsley
Sprinkle the chopped fresh parsley over the fillets for a fresh, vibrant herbal layer that brightens the overall taste.
Step 8: Add Butter
Cut your butter into small pieces and distribute them evenly on top of the sea bass. As it bakes, the butter melts and bastes the fish, creating a luxurious texture.
Step 9: Bake Until Perfect
Bake the fillets for 15 to 20 minutes, or until the fish flakes easily when tested with a fork. The aroma filling your kitchen at this point will be simply irresistible.
Step 10: Serve Hot
Once out of the oven, serve the sea bass hot, optionally garnishing with extra lemon slices and parsley for an extra pop of freshness and color.
How to Serve Garlic Lemon Herb Baked Chilean Sea Bass Recipe

Garnishes
Simple garnishes like a sprinkle of fresh parsley and thin lemon wedges enhance the dish’s natural colors and add a fresh brightness that complements the rich fish. They also invite your guests to customize their own balance of zest and herbs.
Side Dishes
This Garlic Lemon Herb Baked Chilean Sea Bass Recipe pairs beautifully with light, fresh sides such as steamed asparagus, roasted baby potatoes, or a crisp garden salad. A fluffy quinoa or wild rice also makes a perfect base to soak up any buttery pan juices.
Creative Ways to Present
For a truly elegant presentation, serve the sea bass on a bed of sautéed greens like spinach or kale, and drizzle a little extra virgin olive oil infused with lemon zest around the plate. Adding edible flowers or microgreens can make your dish look like it’s straight out of a high-end restaurant.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers, store the sea bass in an airtight container and refrigerate for up to 2 days. The fish tends to stay moist and flavorful, making it easy to enjoy a next-day meal.
Freezing
While fresh is always best, you can freeze the cooked sea bass by wrapping it tightly in plastic wrap and aluminum foil, then placing it in a freezer-safe container or bag. Use within one month for optimal taste and texture.
Reheating
To reheat, gently warm the sea bass in a low oven (around 275°F/135°C) for 10-15 minutes. Avoid microwaving when possible to maintain the delicate texture. Adding a fresh squeeze of lemon after reheating revitalizes the flavors beautifully.
FAQs
Can I use a different type of fish for this recipe?
Absolutely! While this Garlic Lemon Herb Baked Chilean Sea Bass Recipe highlights the beauty of Chilean sea bass, you can substitute with other firm white fish such as halibut, cod, or grouper. Just adjust the cooking time slightly depending on thickness.
Is Chilean sea bass sustainable?
Chilean sea bass can be a concern for sustainability depending on the source. Look for certifications like the Marine Stewardship Council (MSC) label to ensure you’re choosing responsibly caught fish.
Can I prepare this recipe without garlic?
Garlic truly elevates this dish, but if you have dietary restrictions or simply prefer to skip it, you can swap it with shallots or mild onion powder for a subtler flavor profile.
How do I know when the sea bass is perfectly cooked?
The fish should flake easily with a fork and appear opaque throughout. Overcooking can dry it out, so check around the 15-minute mark, especially if your fillets are thinner.
Can I make this recipe gluten-free?
Definitely! This recipe is naturally gluten-free as it does not include any wheat-based ingredients. Just be sure any side dishes or garnishes you choose are gluten-free as well.
Final Thoughts
There’s truly something special about the Garlic Lemon Herb Baked Chilean Sea Bass Recipe that transforms a simple meal into a memorable experience. It’s elegant, yet approachable, and manages to bring together fresh, vibrant flavors with buttery richness in a way that feels like a celebration every time. I encourage you to give it a try—it’s bound to become a beloved favorite whether for a cozy family dinner or an impressive dish to share with friends.
