Chilean Sea Bass
If you’ve been on the lookout for a delectable, restaurant-quality fish dish that’s surprisingly easy to prepare at home, look no further than Chilean sea bass. With its buttery texture and rich flavor, this fish is perfect for both weeknight dinners and special occasions. Today, we’ll be guiding you through a simple yet elegant recipe that highlights the natural flavors of this exquisite fish, paired with a hint of garlic and a splash of lemon that elevates the dish to new heights.
Why This Chilean Sea Bass Stands Out

Chilean sea bass, also known as Patagonian toothfish, is revered for its luscious, flaky flesh and mild flavor. It’s a versatile fish that absorbs seasoning beautifully, making it a favorite among chefs and home cooks alike. What truly sets this dish apart is the combination of simple ingredients that enhance, rather than overpower, the fish’s natural taste. The butter adds richness, the garlic infuses aromatic notes, and the lemon provides a bright contrast that rounds out the flavors.
Ingredient List
- 2 fillets of Chilean sea bass
- Salt and pepper, to taste
- 2 tablespoons salted butter
- 2 cloves garlic, sliced
- 1/4 lemon, for squeezing
Recommended Tools
- Skillet: A heavy-bottomed skillet will help achieve a perfect sear.
- Spatula: Use a thin spatula for flipping the fish without breaking it.
- Measuring spoons: Essential for accurately measuring butter and other ingredients.
- Fish turner (optional): This can be helpful for delicate fish like Chilean sea bass.
Mastering Chilean Sea Bass: How-To

Step 1: Prepare the Fish
Start by patting the Chilean sea bass fillets dry with paper towels. This step is crucial as it ensures a beautifully seared crust. Season both sides generously with salt and pepper.
Step 2: Heat the Skillet
Place your skillet over medium-high heat and add the salted butter. Allow the butter to melt completely and start to foam, which indicates that it’s hot enough to cook the fish.
Step 3: Add the Garlic
Once the butter is sizzling, add the sliced garlic to the pan. Sauté the garlic for about 30 seconds until it’s fragrant, but be careful not to let it brown, as burnt garlic can impart a bitter taste.
Step 4: Cook the Fish
Gently place the seasoned Chilean sea bass fillets into the skillet, skin-side down if applicable. Cook for about 4-5 minutes without moving them. You want to develop a golden-brown crust.
Step 5: Flip and Finish Cooking
Using your spatula, carefully flip the fillets over. Cook for an additional 3-4 minutes, or until the fish is opaque and flakes easily with a fork. Squeeze the juice of 1/4 lemon over the fillets during the last minute of cooking for added brightness.
Step 6: Serve and Enjoy
Once cooked, remove the Chilean sea bass from the skillet and serve immediately. Drizzle with the remaining garlic butter from the pan for an extra touch of flavor.
Better Choices & Swaps

- Butter: You can substitute with olive oil for a lighter option.
- Garlic: Feel free to use garlic powder if fresh garlic is unavailable.
- Lemon: Lime juice can be used as an alternative for a different citrus flavor.
- Seasoning: Experiment with herbs such as dill or parsley for a fresh twist.
Troubles You Can Avoid
- Overcooking: Keep an eye on the cooking time to prevent the fish from becoming dry.
- Sticking: Ensure the skillet is hot enough before adding the fish to prevent sticking.
- Burnt Garlic: Sauté garlic over medium heat and remove it before it turns brown.
- Uneven Cooking: Allow the fish to come to room temperature before cooking for even results.
Storing, Freezing & Reheating
To store leftovers, place the cooked Chilean sea bass in an airtight container in the refrigerator. It will stay fresh for up to 2 days. For longer storage, you can freeze the cooked fish. Wrap it tightly in plastic wrap and then in aluminum foil before placing it in the freezer. When you’re ready to enjoy it again, thaw it in the refrigerator overnight and reheat gently in a skillet over low heat to prevent drying out.
Quick Q&A
Can I use frozen Chilean sea bass?
Yes, frozen Chilean sea bass can be used. Just ensure it is fully thawed before cooking for even results.
What sides pair well with Chilean sea bass?
Chilean sea bass pairs beautifully with roasted vegetables, a fresh salad, or creamy mashed potatoes for a well-rounded meal.
How do I know when the fish is done?
The fish is done when it turns opaque and flakes easily with a fork. A food thermometer should read 145°F in the thickest part of the fillet.
Can I grill Chilean sea bass?
Absolutely! Grilling is a great option. Just be sure to oil the grill grates to prevent sticking and monitor the cooking time closely.
Bring It to the Table
Serving Chilean sea bass is as simple as plating it beautifully. Consider garnishing with fresh herbs or additional lemon wedges for a pop of color. The richness of the fish allows it to shine, so keep the sides light and refreshing. Whether you’re hosting a dinner party or enjoying a quiet meal at home, this dish is sure to impress.
Chilean sea bass is not just a meal; it’s an experience. From the first bite to the last, you’ll savor the buttery texture and the harmonious blend of flavors. This dish invites you to slow down, indulge, and appreciate the beauty of cooking at home. Whether paired with a crisp white wine or a refreshing sparkling water, it’s a meal that brings joy and satisfaction to the table.
Prepare to fall in love with Chilean sea bass, a culinary delight that you can enjoy anytime. Happy cooking!

Chilean Sea Bass
Ingredients
Equipment
Method
- Start by patting the Chilean sea bass fillets dry with paper towels. Season both sides generously with salt and pepper.
- Place your skillet over medium-high heat and add the salted butter. Allow the butter to melt completely and foam.
- Once the butter is sizzling, add the sliced garlic. Sauté for about 30 seconds until fragrant, but do not let it brown.
- Gently place the seasoned Chilean sea bass fillets into the skillet. Cook for about 4-5 minutes without moving them.
- Carefully flip the fillets over and cook for an additional 3-4 minutes, until opaque and flaky. Squeeze the juice of 1/4 lemon over the fillets during the last minute.
- Remove the Chilean sea bass from the skillet and serve immediately, drizzling with remaining garlic butter.
Notes
- Substitute butter with olive oil for a lighter dish.
- Use garlic powder if fresh garlic is unavailable.
- Try lime juice for a different citrus flavor.
