This simple yet delicious fish recipe is perfect for a quick weeknight dinner or a light weekend meal. The combination of white fish, olive oil, and fresh lemon slices creates a flavorful and healthy dish that is sure to please everyone at the table.
If you don't usually cook with white fish, you might need to visit the seafood section of your supermarket. Look for fresh fillets of fish like cod, tilapia, or haddock. Fresh lemon is also essential for this recipe, so make sure to pick up a couple if you don't have any at home.

Ingredients For Fish Recipe
White fish: Any mild-flavored white fish fillets such as cod, tilapia, or haddock.
Olive oil: Adds richness and helps to keep the fish moist while baking.
Salt: Enhances the natural flavors of the fish.
Freshly ground black pepper: Adds a touch of heat and depth to the dish.
Lemon: Fresh lemon slices provide a bright, zesty flavor that complements the fish perfectly.
Technique Tip for This Recipe
When preparing white fish fillets, ensure they are of uniform thickness to promote even cooking. If some fillets are thicker than others, consider using a meat mallet to gently pound them to an even thickness. This will help prevent overcooking thinner pieces while waiting for thicker ones to cook through. Additionally, let the olive oil and lemon slices sit on the fish for a few minutes before baking to allow the flavors to meld.
Suggested Side Dishes
Alternative Ingredients
white fish - Substitute with chicken breast: If you prefer a non-seafood option, chicken breast can be a versatile substitute. Adjust cooking time accordingly.
white fish - Substitute with tofu: For a vegetarian option, firm tofu can mimic the texture of fish when marinated and cooked properly.
olive oil - Substitute with coconut oil: Coconut oil provides a different but pleasant flavor and has a high smoke point suitable for cooking.
olive oil - Substitute with butter: Butter adds a rich flavor and can be used in similar quantities for cooking.
salt - Substitute with soy sauce: Soy sauce adds saltiness along with a depth of umami flavor.
salt - Substitute with sea salt: Sea salt can be used as a direct substitute and may offer a slightly different mineral profile.
freshly ground black pepper - Substitute with white pepper: White pepper provides a similar heat but with a slightly different flavor profile.
freshly ground black pepper - Substitute with cayenne pepper: For a spicier kick, cayenne pepper can be used, but in smaller quantities.
lemon - Substitute with lime: Lime offers a similar acidity and citrus flavor, making it a good substitute.
lemon - Substitute with vinegar: A splash of vinegar can provide the necessary acidity if citrus is unavailable.
Other Alternative Recipes Similar to This Dish
How to Store / Freeze This Dish
Allow the fish fillets to cool completely at room temperature before storing. This prevents condensation, which can make the fish soggy.
Transfer the cooled fish fillets into an airtight container. If you don't have one, wrap each fillet tightly in plastic wrap or aluminum foil.
For added freshness, place a layer of parchment paper between each fillet to prevent them from sticking together.
Store the container in the refrigerator if you plan to consume the fish within 2-3 days. Ensure the temperature is consistently below 40°F (4°C).
If you wish to freeze the fish fillets, place them in a single layer on a baking sheet lined with parchment paper. Freeze until solid, usually about 2 hours.
Once frozen, transfer the fillets to a freezer-safe bag or container. Label with the date to keep track of freshness.
For best quality, consume frozen fish fillets within 2-3 months. Thaw in the refrigerator overnight before reheating.
To reheat, preheat your oven to 350°F (175°C). Place the thawed fish fillets on a baking tray and cover with aluminum foil to retain moisture. Heat for about 10-15 minutes or until warmed through.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 275°F (135°C).
- Place the leftover fish fillets on a baking tray.
- Cover the tray with aluminum foil to retain moisture.
- Heat for about 10-15 minutes, or until the fish is warmed through.
Stovetop Method:
- Heat a non-stick skillet over medium-low heat.
- Add a small amount of olive oil or butter to the skillet.
- Place the fish fillets in the skillet and cover with a lid.
- Heat for 3-5 minutes on each side, or until the fish is warmed through.
Microwave Method:
- Place the fish fillets on a microwave-safe plate.
- Cover with a microwave-safe lid or another plate to prevent drying out.
- Microwave on medium power for 1-2 minutes, checking halfway through to ensure even heating.
Steaming Method:
- Set up a steamer basket over a pot of simmering water.
- Place the fish fillets in the steamer basket.
- Cover and steam for about 5-7 minutes, or until the fish is heated through.
Sous Vide Method:
- Preheat your sous vide machine to 130°F (54°C).
- Place the fish fillets in a vacuum-sealed bag.
- Submerge the bag in the water bath and heat for about 15-20 minutes.
Best Tools for This Recipe
Oven: Used to bake the fish fillets at a consistent temperature of 375°F (190°C).
Baking tray: A flat surface to place the fish fillets on for baking.
Olive oil dispenser: A container to drizzle olive oil over the fish fillets.
Measuring spoons: Used to measure out the salt, pepper, and olive oil accurately.
Knife: Essential for slicing the lemon.
Cutting board: A surface to safely slice the lemon on.
Tongs: Useful for handling the fish fillets without breaking them.
Oven mitts: Protect your hands when placing the baking tray in and out of the oven.
Timer: To ensure the fish is baked for the correct amount of time, 20 minutes.
Serving platter: To present the baked fish fillets once they are cooked.
How to Save Time on Making This Dish
Preheat the oven early: Start preheating your oven before you begin prepping the fish fillets to save time.
Use parchment paper: Line your baking tray with parchment paper for easy cleanup.
Prep ingredients ahead: Measure out your olive oil, salt, and pepper before you start cooking.
Slice lemons in advance: Pre-slice your lemon and store in the fridge to save time during assembly.
Batch cooking: Cook extra fish fillets and store them for future meals.
Fish Recipe
Ingredients
Main Ingredients
- 4 fillets Fish any white fish
- 2 tablespoon Olive Oil
- 1 teaspoon Salt
- 1 teaspoon Black Pepper freshly ground
- 1 lemon Lemon sliced
Instructions
- Preheat your oven to 375°F (190°C).
- Place the fish fillets on a baking tray.
- Drizzle olive oil over the fish and season with salt and pepper.
- Top with lemon slices.
- Bake for 20 minutes or until the fish is cooked through.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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