Oven Baked Swai Fish from Frozen Recipe
Introduction
This oven-baked swai fish recipe is a quick and easy way to prepare delicious, flaky fish straight from the freezer. Perfectly seasoned and baked to tender perfection, it makes a healthy meal any night of the week.

Ingredients
- 4 swai fish fillets (4 ounces each, frozen)
- Cooking spray
- 1 teaspoon seasoned salt (such as Lawry’s low sodium seasoned salt)
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon paprika
- 1/2 teaspoon onion powder
- 1/2 teaspoon dried oregano
- 1/4 teaspoon red pepper flakes (optional)
Instructions
- Step 1: Preheat your oven to 400°F (200°C).
- Step 2: In a small bowl, mix together the seasoned salt, black pepper, garlic powder, paprika, onion powder, dried oregano, and red pepper flakes if using.
- Step 3: Line a baking sheet with foil for easy cleanup and lay the frozen swai fillets on it.
- Step 4: Spray the fish fillets lightly with cooking spray so the seasoning will stick.
- Step 5: Sprinkle half of the seasoning mix evenly over the top side of the fish.
- Step 6: Carefully flip the fillets over, coat the other side with cooking spray, and sprinkle the remaining seasoning on top.
- Step 7: Bake the fish in the oven for 10 to 12 minutes until the fish is mostly opaque.
- Step 8: Turn off the oven but leave the fish inside for an additional 15 minutes to finish cooking through, ensuring it becomes completely opaque and flaky.
Tips & Variations
- For a citrus twist, add a squeeze of fresh lemon juice over the fish before serving.
- Use smoked paprika instead of regular paprika for a deeper, smoky flavor.
- Pair the fish with a side of steamed vegetables or a light salad for a balanced meal.
- If you prefer fresh fish, thaw the swai fillets before seasoning and reduce baking time accordingly.
Storage
Store any leftover cooked fish in an airtight container in the refrigerator for up to 2 days. Reheat gently in a low oven or microwave to avoid drying out the fish.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I bake swai fish from frozen?
Yes, this recipe is designed specifically to cook swai fillets from frozen, making it convenient without the need to thaw in advance.
How do I know when the fish is done?
The fish is done when it is completely opaque and flakes easily with a fork. Turning off the oven and letting the fish rest inside for 15 minutes helps achieve this perfectly.
PrintOven Baked Swai Fish from Frozen Recipe
This Oven Baked Swai Fish recipe features tender, flaky fish fillets cooked directly from frozen, seasoned with a flavorful blend of spices, and baked to perfection. It’s a simple and healthy meal option that’s easy to prepare and perfect for a quick weeknight dinner.
- Prep Time: 5 minutes
- Cook Time: 12 minutes baking + 15 minutes resting in oven
- Total Time: 32 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Low Fat
Ingredients
Fish
- 4 Swai fish fillets (4 ounces each, frozen)
- Cooking spray
Seasoning Mix
- 1 teaspoon seasoned salt (Lawry’s low sodium recommended)
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon paprika
- 1/2 teaspoon onion powder
- 1/2 teaspoon dried oregano
- 1/4 teaspoon red pepper flakes (optional)
Instructions
- Preheat Oven: Preheat your oven to 400°F to ensure it’s hot and ready for baking the fish fillets.
- Prepare Seasoning: In a small bowl, combine seasoned salt, black pepper, garlic powder, paprika, onion powder, dried oregano, and red pepper flakes if using. Mix well to create a uniform spice blend.
- Arrange Fish: Line a baking sheet with foil for easy cleanup. Place the frozen Swai fillets flat on the foil-lined sheet.
- Apply Cooking Spray: Lightly spray the fish fillets with cooking spray. This helps the seasoning stick to the surface of the fish.
- Season First Side: Sprinkle half of the seasoning mixture evenly over the top of the sprayed fillets.
- Flip and Season Other Side: Carefully flip the fish fillets, spray the underside with cooking spray, and sprinkle the remaining seasoning mix over this side as well.
- Bake the Fish: Place the baking sheet in the preheated oven and bake for 10 to 12 minutes until the fish fillets turn mostly opaque in color.
- Finish Cooking: Turn off the oven but leave the fish inside for an additional 15 minutes. This resting period ensures the fish cooks completely through and becomes flaky.
Notes
- Cooking from frozen makes this recipe very convenient for busy days without sacrificing flavor or texture.
- Adjust red pepper flakes to suit your heat preference or omit for a milder taste.
- Foil-lined baking sheets reduce cleanup time significantly.
- Ensure fish is opaque and flakes easily with a fork to confirm doneness.
- Seasoned salt can be substituted with your favorite low-sodium seasoning blend as desired.
Keywords: Swai fish, oven baked fish, baked swai, fish from frozen, healthy fish recipe, easy baked fish, weeknight dinner

