Prepare to delight your taste buds with our incredibly easy and flavorful recipe for light and lemony baked basa fillets. This dish promises a vibrant culinary experience that’s not only delicious and visually appealing but also incredibly quick, requiring just 25 minutes from start to finish. Perfect for busy weeknights, this healthy oven-baked fish is a game-changer for anyone seeking a wholesome, low-carb, and keto-friendly meal that the entire family will adore.

Why Basa is Your Go-To Fish for Easy Dinners
This fantastic recipe highlights basa fish, celebrated for its moist, lightly firm texture and remarkably mild flavor. If you’re someone who appreciates a delicate fish that readily absorbs the savory notes of butter, the bright zest of lemon, and a medley of aromatic spices, basa is an exceptional choice. Its mildness makes it a favorite, especially for those new to cooking fish or families with picky eaters, ensuring a pleasant dining experience every time.
Basa is also incredibly accessible and affordable, widely available at most local supermarkets. You won’t need to embark on a quest for exotic ingredients to enjoy this gourmet-tasting dish. Its versatility extends beyond just basa; this healthy cooking method and flavor profile work beautifully with various other mild white fish like mahi-mahi, swai, and tilapia. In fact, the lemon-pepper combination is so universally loved that it even shines on baked lemon pepper chicken, proving its broad appeal.
The success of this recipe isn’t just anecdotal. It was a proven hit during a partnership with Darlene Hardister-Heumann, author of The Southern Sass Cookbook: It’s All in the Sass!, where it was featured in meal assembly stores. Its tried-and-true flavor combination has consistently impressed, pairing well with almost any fish it graces. For more similar delights, explore our baked corvina recipe and lemon pepper tilapia, which share many of these same beloved ingredients and cooking principles.
Beyond its culinary attributes, basa offers excellent nutritional benefits. It’s a lean protein source, rich in essential fatty acids, and low in calories, making it an ideal component of a balanced diet. Choosing basa for your meals contributes to a healthier lifestyle without compromising on flavor or ease of preparation. This recipe particularly caters to those following low-carb and keto diets, proving that healthy eating can be both simple and satisfying.
Essential Ingredients for Perfect Baked Basa
Crafting these delectable baked basa fillets requires a few simple yet powerful ingredients. Here’s a closer look at what you’ll need to create this effortlessly elegant dish:

- Basa Fish Fillets: The star of our dish! Aim for high-quality, fresh or frozen basa fillets. If basa isn’t readily available, excellent substitutes include other mild white fish varieties such as catfish, flounder, or haddock. These alternatives share a similar mild taste and flaky texture, ensuring a comparable outcome.
- Lemon-Pepper Seasoning: This spice blend is crucial for imparting that signature zesty lemon flavor that elevates the basa. Keeping lemon-pepper seasoning in your pantry is a fantastic culinary hack; it instantly brightens the taste of a wide array of dishes, from grilled zucchini and roasted potatoes to pan-seared shrimp. It’s an indispensable seasoning for quick flavor boosts.
- Fresh Herbs and Lemon: The fresh and vibrant character of this dish largely comes from chopped green onions, fresh parsley, and, of course, freshly squeezed lemon juice. These ingredients contribute essential freshness and aromatic depth. While you can omit them in a pinch, incorporating fresh herbs significantly enhances the overall flavor and presentation. Consider adding extra as a garnish when serving guests to truly impress.
- Butter: A touch of melted butter adds richness and helps to carry the flavors of the lemon and spices, creating a moist and tender fish.
- Garlic Powder and Paprika: These ground spices add warmth and a subtle depth of flavor. Garlic powder provides a savory base, while paprika contributes a hint of color and mild sweetness.
For those craving a bit of heat, you might also enjoy our Cajun Catfish recipe. Interestingly, catfish is a close cousin to basa, sharing many characteristics that make it ideal for similar cooking methods and robust flavor profiles!
Remember, while this section highlights the key components, the full list of ingredients and precise measurements can be found in the detailed recipe card below.
Step-by-Step Guide to Baking Basa Fillets
Cooking basa fillets in the oven is incredibly straightforward, making it perfect for novice cooks and seasoned chefs alike. Follow these simple steps to achieve perfectly flaky and flavorful fish every time:

Step 1: Prepare the Fish and Baking Dish
Begin by preheating your oven to 425°F (220°C). While the oven heats, gently pat your basa fish fillets dry using paper towels. This crucial step helps remove excess moisture, promoting a better texture and allowing the seasonings to adhere more effectively. Once patted dry, place the fillets in a baking dish or on a rimmed sheet pan that has been lightly coated with cooking spray. This prevents sticking and ensures easy cleanup.

Step 2: Flavor with Lemon, Butter, and Spices
Next, evenly pour the freshly squeezed lemon juice and melted butter over the basa fillets. The lemon juice infuses a bright, zesty flavor, while the butter adds richness and helps keep the fish moist during baking. Follow this by sprinkling a generous amount of garlic powder, lemon-pepper seasoning, paprika, chopped fresh parsley, and thinly sliced green onions over the fish. Ensure the seasonings are distributed uniformly across each fillet for a balanced taste in every bite. Using your fingers for this step can help achieve a more even coating.

Step 3: Bake to Flaky Perfection
Place the uncovered baking dish into the preheated oven and bake for approximately 10-12 minutes. The exact cooking time may vary slightly depending on the thickness of your basa fillets. The most reliable indicator that your fish is perfectly cooked is when it easily flakes apart with a fork and reaches an internal temperature of 145°F (63°C). The flesh should appear opaque throughout. Avoid overcooking, as this can lead to a dry or mushy texture. Serve immediately and enjoy the tender, flavorful results!
Expert Tips for the Best Baked Basa
Achieving perfectly cooked basa fillets is simple with a few key techniques. These expert tips will help ensure your fish is always tender, flaky, and packed with flavor:
- Even Seasoning for Maximum Flavor: While sprinkling spices, use your fingers for better control. This method allows you to spread the seasoning more uniformly over the entire surface of the fish, ensuring every bite is bursting with flavor. Uneven seasoning can lead to bland spots, so take an extra moment for this step.
- Don’t Overcook: The key to tender, flaky fish is to avoid overcooking. Basa is delicate and cooks quickly. Fish is fully cooked when it reaches an internal temperature of 145°F (63°C). The flesh will become opaque and separate easily with a fork. Using a food thermometer to check the thickest part of the fillet is the most accurate way to ensure perfect doneness and food safety. Overcooked fish can become dry and tough, or even mushy if thawed improperly.
- Cooking from Frozen: If you’re starting with frozen basa fillets, there’s no need to completely thaw them first. Simply add an extra 5-10 minutes to the baking time. So, if fresh basa takes 10-12 minutes at 425°F, frozen basa will typically be done in 15-20 minutes. This makes healthy dinner preparation even faster!
- Prevent Sticking: Always ensure your baking dish or sheet pan is properly greased with cooking spray or lined with parchment paper. This not only prevents the fish from sticking but also makes cleanup significantly easier.
- Enhance with Fresh Lemon: A squeeze of fresh lemon juice just before serving brightens all the flavors and adds a beautiful aroma. Consider serving with extra lemon wedges for those who prefer an additional burst of citrus.
- Consider Broiling for Crispier Edges: For slightly crispier edges, you can finish the basa under the broiler for 1-2 minutes after baking, keeping a close eye on it to prevent burning.

Perfect Pairings: What to Serve with Baked Basa
Lemony baked basa is incredibly versatile and pairs beautifully with a variety of side dishes, making meal planning a breeze. The light and fresh flavors of the fish complement both simple and more elaborate accompaniments. Here are some of our favorite ideas to round out your meal:
- Light and Zesty Sides: I particularly love to pair this delicate fish with simple, refreshing sides like a tangy Southern vinegar coleslaw. Its bright, crisp texture and tart flavor cut through the richness of the butter in the basa. Another fantastic low-carb option is mashed cauliflower made from frozen florets, which can be whipped up in minutes and offers a creamy, comforting contrast.
- Roasted Vegetables: Enhance the healthy aspect of your meal with a medley of roasted vegetables. Asparagus, broccoli, bell peppers, or zucchini tossed with olive oil, salt, and pepper, then roasted until tender-crisp, are excellent choices. Their natural sweetness and slight char beautifully complement the lemon-infused fish.
- Grain-Based Dishes: For a more substantial meal, consider serving basa with a light grain. Fluffy quinoa, brown rice, or even a pearl couscous salad with herbs and cherry tomatoes make excellent companions. These provide a satisfying texture and absorb the delicious pan juices from the fish.
- Simple Salads: A crisp green salad with a vinaigrette dressing is always a classic pairing. Add some cucumber, cherry tomatoes, and red onion for extra crunch and color. A Mediterranean-inspired salad with feta cheese and olives could also be a delightful option.
- Potatoes: If you’re not strictly low-carb, lemon-herb roasted potatoes, garlic mashed potatoes, or even sweet potato fries can create a comforting and filling dinner.
The key is to choose sides that enhance, rather than overpower, the delicate flavors of the basa. Aim for balance in taste and texture, and don’t be afraid to experiment with your favorite healthy accompaniments.
Frequently Asked Questions About Baked Basa
Here are answers to some common questions about cooking and enjoying basa fish:
Cooking basa fish directly from frozen is quite simple and a great time-saver. You’ll generally need to add about 5-10 minutes to the standard cooking time for fresh fish. So, if your recipe calls for 10-12 minutes at 425°F (220°C) for fresh fillets, plan for approximately 15-20 minutes when starting with frozen basa. Always ensure the internal temperature reaches 145°F (63°C) before serving.
Basa fish can become mushy primarily due to overcooking or improper thawing. Overcooking breaks down the delicate proteins too much, leading to a soft, undesirable texture. Additionally, thawing fish at room temperature or under running hot water can degrade its texture. To prevent mushiness, cook basa to an internal temperature of exactly 145°F (63°C) and avoid prolonged cooking. Thaw frozen basa slowly in the refrigerator overnight, or cook it directly from frozen as described above. Quick cooking methods like broiling or grilling can also help maintain a firmer texture.
To maintain freshness and flavor, store leftover baked basa in an airtight container. It can be refrigerated for up to 3 days. For longer storage, freeze it for up to 2 months. When reheating, use a gentle method to preserve its delicate texture. Microwaving on low power or warming in an oven preheated to 275°F (135°C) until just heated through are excellent options. Avoid high heat, which can dry out the fish.
Yes, basa fish is a healthy choice! It’s a lean source of protein, low in calories, and contains essential fatty acids. It’s also a good source of potassium and other beneficial nutrients. As with any seafood, choosing basa from reputable sources ensures quality and safety.
Basa fish is known for its exceptionally mild and slightly sweet flavor, making it a popular choice for those who prefer fish without a strong “fishy” taste. It has a delicate texture that is moist and flaky when cooked properly, and it readily absorbs marinades and seasonings, which is why it’s perfect for this lemon-infused recipe.

Explore More Easy Fish Recipes
If you’re looking for more quick and delicious ways to incorporate fish into your diet, here are some other fantastic recipes:
- Easy Blackened Cod Recipe
- Bourbon Marinated Salmon – Easy Recipe!
- Baked Turbot Fillets with Mustard Dill Sauce
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📋 Recipe: Lemony Baked Basa Fillets

Light and lemony baked basa fillets are delicious and pretty with this quick and easy recipe, which is ready in 25 minutes.
Rating: 4.82 from 43 votes
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Prep Time: 10 minutes | Cook Time: 15 minutes | Total Time: 25 minutes
Servings: 4 servings
Author: Marjory Pilley
Ingredients
- 16 ounces basa fish fillets or other mild white fish
- 8 teaspoons butter, melted
- 4 Tablespoons lemon juice
- ¼ teaspoon lemon-pepper seasoning
- ½ teaspoon garlic powder
- ⅛ teaspoon paprika
- ¼ cup green onions, sliced thin
- 2 Tablespoons parsley, chopped
- Lemon wedges (optional, for serving)
Instructions
- Preheat oven to 425°F (220°C).
- Pat fish fillets dry with paper towels and place them in a baking dish sprayed with cooking spray or in a rimmed sheet pan.
- Pour lemon juice and melted butter evenly over the fish fillets.
- Sprinkle garlic powder, lemon-pepper seasoning, paprika, chopped parsley, and green onion over the fish, ensuring an even coating.
- Bake uncovered for 10-12 minutes, or until the fish flakes easily with a fork and reaches an internal temperature of 145°F (63°C). Exact timing may vary based on fillet thickness.
- Serve immediately, garnished with fresh lemon wedges if desired.
Notes
Refer to the sections above for detailed step-by-step pictures, comprehensive serving ideas, and additional tips.
Quick Tips for Success:
- For optimal flavor distribution, use your fingers to sprinkle seasonings evenly over the fish.
- Ensure fish is cooked to an internal temperature of 145°F (63°C) for perfect flakiness and food safety. The flesh will be opaque throughout.
Cooking Basa from Frozen:
When baking basa from frozen, generally extend the cooking time by 5-10 minutes compared to fresh fillets. At 425°F (220°C), this means approximately 15-20 minutes until thoroughly cooked and flaky.
Storage Guidelines:
Store any leftover baked basa in an airtight container in the refrigerator for up to 3 days. For longer preservation, it can be frozen for up to 2 months. Reheat gently in the microwave on low power or in an oven at 275°F (135°C) to maintain its delicate texture.
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Nutrition
Carbohydrates: 1 g |
Protein: 23 g |
Fat: 10 g |
Saturated Fat: 5 g |
Cholesterol: 78 mg |
Sodium: 132 mg |
Potassium: 386 mg |
Vitamin A: 480 IU |
Vitamin C: 9.7 mg |
Calcium: 19 mg |
Iron: 0.8 mg
Nutritional and Food Safety Disclaimer
