Pan-Seared Basa with Lemon, Oregano and Fresh Tomatoes

A straightforward Italian-inspired basa dish that combines delicate white fish with bright Mediterranean flavors. Fresh lemon juice and dried oregano season the fillets, while diced tomatoes and jalapeno create a light, fresh sauce. The quick stovetop method takes about 10 minutes total, making this ideal for weeknight dinners. This version emphasizes simplicity and minimal prep, letting the quality of the fish and fresh ingredients shine through.
Ingredients
- 14 ounces basa fillets, thawed and patted drycod1:1white-fishadds fish
mild flavor similar substitution
- 2 tablespoons fresh lemon juice
- 1 teaspoon dried oregano
- ½ teaspoon ground black pepper, fresh coarse
- 1 jalapeno pepper, chopped fine
- 2 roma tomatoes, chopped
- oil or cooking spray, for pan
Instructions
- 1
Thaw frozen basa completely and pat dry with paper towels.
- 2
Drizzle half the lemon juice over one side of each fillet, sprinkle with black pepper and oregano, and press seasonings gently into the fish.
- 3
Flip fillets and repeat with remaining lemon juice, pepper, and oregano.
- 4
Heat a large skillet over medium heat and lightly spray with oil.
- 5
Add fillets to the pan along with chopped tomatoes and jalapeno, then cover.
- 6
Cook for 3 minutes, then flip fish and stir tomato mixture.
- 7
Cover again and cook until fish is cooked through, about 3 more minutes.
- 8
Serve with rice or noodles.
Tips
Pat the fish completely dry after thawing to ensure proper browning and prevent sticking in the pan.
Don't flip the fish more than once; keeping it undisturbed allows the exterior to develop better contact with the pan.
Good to Know
Keep leftover cooked fish in an airtight container in the refrigerator for up to 2 days. The tomato mixture may soften the fish texture upon reheating.
Season the fish and chop vegetables up to 4 hours in advance. Store separately. Do not cook the fish ahead; best served fresh.
Plate the fish with the tomato-jalapeno mixture spooned over top. Serve immediately with steamed rice, pasta, or crusty bread to soak up juices.
Common Mistakes
Do not skip patting the fish dry to avoid sticking and ensure browning.
Do not cook at high heat to avoid the exterior burning before the fish cooks through.
Do not overcrowd the skillet to avoid steaming instead of searing.
Substitutions
leaner option with similar cooking time
FAQ
Can I use frozen basa without thawing?
No. Thaw completely in the refrigerator overnight or under cold running water. Frozen fish releases excess moisture that prevents proper searing and overcooks the exterior before the center is done.
What if I don't have fresh jalapenos?
Substitute with canned diced jalapenos or skip entirely for a milder dish. Dried red pepper flakes at 0.25 teaspoon offer heat without fresh pepper texture.
How long can I keep leftovers?
Refrigerate in an airtight container for up to 2 days. Basa becomes dry when reheated; gently warm in a low oven or eat chilled over salad instead.