During a busy weeknight when time is of the essence, oven-baked fish comes to the rescue with its simple preparation and light, flaky goodness. There’s nothing like the aroma that fills the kitchen while it’s baking, taking me back to those cozy family dinners we often enjoyed in our Manhattan apartment. This recipe is perfect for anyone wanting a nutritious meal without the fuss. It’s also a wonderful base that you can pair with a variety of sides. Check out my favorite crescent roll breakfast recipes as a delicious accompaniment.
Why you’ll love this recipe
This recipe is incredibly easy, requiring minimal ingredients and just one baking sheet, so there’s less cleanup. It’s a versatile dish that suits many tastes, whether you love your fish simply seasoned or with a bit of spice. Plus, it’s healthy; high in protein and low in carbs, keeping dinner light yet satisfying.
Ingredients
- 2 lbs white fish filets
- 2 Tablespoon olive oil
- 4 teaspoon fish seasoning or seasoning of choice
Step-by-step instructions
- Preheat the oven to 375 degrees Fahrenheit.
- Dry the fish filets with a paper towel or a clean kitchen towel. Place them on a large sheet pan and rub them with olive oil, ensuring both sides are coated.
- Sprinkle the filets with your chosen fish seasoning.
- Place them in the preheated oven for 15-20 minutes. Check for doneness by ensuring the fish flakes easily and reaches an internal temperature of 145 degrees Fahrenheit .
- Once done, remove the fish from the oven, serve, and enjoy.

Recipe tips & variations
To spice things up, add a pinch of cayenne pepper or a squeeze of lemon juice before baking. You can also experiment with different seasoning blends to find your family’s favorite flavor profile. Consider using fresh herbs like dill or parsley for a herby touch. For a crispy finish, turn on the broiler for the last two minutes of cooking.
Storage & reheating
Leftover fish can be stored in an airtight container in the refrigerator for up to two days. To reheat, place the fish on a baking sheet and warm in the oven at 350 degrees Fahrenheit until heated through. Avoid microwaving as it can make the fish rubbery.

FAQs
Can I use frozen fish filets?
Yes, you can. Be sure to thaw them completely and pat them dry before coating with oil and seasoning.
What type of fish works best for this recipe?
White fish such as cod, tilapia, or halibut works well since they are mild in flavor and easy to cook. But feel free to try others based on preference.
How do I know if the fish is fully cooked?
The fish should flake easily with a fork and have an internal temperature of 145 degrees Fahrenheit .
Recipes you may like
Explore a hearty breakfast with my breakfast potatoes recipe or try the family-favorite breakfast pizza . Each complements your oven-baked fish perfectly!
Print
Oven-Baked Fish Recipe
- Total Time: 30 minutes
- Yield: 4 servings 1x
- Diet: Low Carb
Description
A simple oven-baked fish recipe that’s nutritious and easy to prepare.
Ingredients
- 2 lbs white fish filets
- 2 Tablespoon olive oil
- 4 teaspoon fish seasoning or seasoning of choice
Instructions
- Preheat the oven to 375 degrees Fahrenheit.
- Dry the fish filets with a paper towel or a clean kitchen towel. Place them on a large sheet pan and rub them with olive oil, ensuring both sides are coated.
- Sprinkle the filets with your chosen fish seasoning.
- Place them in the preheated oven for 15-20 minutes. Check for doneness by ensuring the fish flakes easily and reaches an internal temperature of 145 degrees Fahrenheit.
- Once done, remove the fish from the oven, serve, and enjoy.
Notes
- Add a pinch of cayenne pepper or a squeeze of lemon juice before baking.
- Experiment with different seasoning blends.
- Use fresh herbs like dill or parsley for a herby touch.
- For a crispy finish, turn on the broiler for the last two minutes of cooking.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 fillet
- Calories: 250
- Sugar: 0 g
- Sodium: 120 mg
- Fat: 12 g
- Saturated Fat: 2 g
- Unsaturated Fat: 8 g
- Trans Fat: 0 g
- Carbohydrates: 0 g
- Fiber: 0 g
- Protein: 36 g
- Cholesterol: 70 mg
