Baked Fish Fillet with Herbs Lemon

Fragrant baked fish fillet with lemon slices and fresh parsley garnish on a white plate. Pin it
Fragrant baked fish fillet with lemon slices and fresh parsley garnish on a white plate. | tastypinboards.com

This baked fish fillet delivers a light and flavorful meal with minimal effort. White fish fillets are coated in a zesty marinade of olive oil, lemon juice, garlic, oregano, and thyme, then topped with fresh lemon slices and baked until tender and flaky. The result is a healthy, protein-rich dish that pairs beautifully with roasted vegetables or a fresh salad.

There is something almost meditative about baking fish. The way the kitchen starts smelling like lemon and herbs about halfway through. I first made this on a Tuesday when I wanted something that felt special but would not keep me at the stove for an hour.

My sister was skeptical when I told her baked fish could be this good. She took one bite and asked for the recipe immediately. Now it is her go to when she wants to impress people without actually trying that hard.

Ingredients

  • White fish fillets: Cod and haddock work beautifully but tilapia is a solid budget friendly option that still delivers
  • Olive oil: This creates the base of your simple marinade and helps those herbs cling to every inch
  • Fresh lemon juice: Brightens everything and cuts through the natural richness of the fish
  • Garlic cloves: Minced finely so it disperses evenly through the oil mixture
  • Dried oregano: Brings that classic Mediterranean note everyone recognizes immediately
  • Dried thyme: Works in harmony with oregano for a balanced herbed flavor
  • Salt and pepper: The only seasoning you need beyond the herbs
  • Lemon slices: These roast on top becoming sweet and almost candy like
  • Fresh parsley: Adds a pop of color and a fresh finish right before serving

Instructions

Preheat your oven:
Get it to 200°C or 400°F while you prep everything else
Prep the fish:
Pat those fillets completely dry then arrange them in a baking dish with a light coating of oil
Mix the marinade:
Whisk together your olive oil lemon juice garlic oregano thyme salt and pepper until combined
Coat the fish:
Brush that herbed oil mixture over both sides of each fillet working quickly so the oil does not separate
Add the lemon topping:
Lay thin lemon slices directly on top of each piece where they will roast and soften
Bake until perfect:
Let it go for 18 to 20 minutes until the fish flakes apart easily with just a gentle nudge from a fork
Finish with parsley:
Sprinkle fresh chopped parsley over the top right before bringing it to the table
Golden, herb-crusted fish fillet, served with roasted vegetables and a light salad for a healthy meal. Pin it
Golden, herb-crusted fish fillet, served with roasted vegetables and a light salad for a healthy meal. | tastypinboards.com

This recipe has saved me so many times when unexpected guests showed up. I always keep fish fillets in the freezer now. There is something comforting about knowing you can put something this elegant on the table in under thirty minutes.

Making It Your Own

I have learned that capers tucked under the lemon slices add a bright salty punch that people cannot quite identify. Thin red onion rings work too if you want a bit more sweetness.

Side Dish Strategy

Rice is obvious but roasted vegetables share the oven beautifully if you time it right. A crisp salad with a vinaigrette cuts through the richness and feels lighter than starch.

Serving Tips

Plating matters more than we admit sometimes. A wedge of lemon on the side and a sprinkle of extra herbs makes this look like it came from a restaurant kitchen.

  • Let people add salt at the table since the fish absorbs it differently as it rests
  • Have a small bowl of extra parsley ready for those who love the herbal finish
  • Serve immediately because this does not improve with sitting around
Flaky, tender fish fillet baked with lemon, garlic, and oregano, ready to be enjoyed with rice. Pin it
Flaky, tender fish fillet baked with lemon, garlic, and oregano, ready to be enjoyed with rice. | tastypinboards.com

Sometimes the simplest recipes are the ones that stay with you longest.

Recipe FAQs

White fish fillets like cod, haddock, or tilapia work exceptionally well due to their mild flavor and firm texture that holds up beautifully during baking.

The fish is ready when it flakes easily with a fork and reaches an internal temperature of 63°C (145°F). The flesh should appear opaque throughout.

Yes, you can marinate the fish up to 2 hours before baking. Store covered in the refrigerator, then bake when ready to serve.

Roasted vegetables, steamed rice, quinoa, or a light green salad complement this dish perfectly. The lemon flavors also pair well with asparagus or zucchini.

Absolutely. Cooked fillets refrigerate well for 2-3 days and reheat gently in the oven at 160°C (320°F) for about 10 minutes.

Baked Fish Fillet with Herbs Lemon

Light, herb-seasoned fish fillets baked with fresh lemon slices for a healthy, satisfying meal.

Prep 10m
Cook 20m
Total 30m
Servings 4
Difficulty Easy

Ingredients

Fish

  • 4 white fish fillets (approximately 5 oz each), such as cod, haddock, or tilapia, skinless and boneless

Marinade & Seasonings

  • 2 tbsp olive oil
  • 2 tbsp fresh lemon juice
  • 2 garlic cloves, minced
  • 1 tsp dried oregano
  • 1 tsp dried thyme
  • 1/2 tsp salt
  • 1/4 tsp black pepper

Topping

  • 1 lemon, thinly sliced
  • 2 tbsp fresh parsley, chopped

Instructions

1
Preheat Oven: Preheat the oven to 400°F.
2
Prepare Fish: Pat the fish fillets dry with paper towels and place them in a lightly greased baking dish.
3
Make Marinade: In a small bowl, whisk together olive oil, lemon juice, minced garlic, oregano, thyme, salt, and pepper.
4
Coat Fillets: Brush the marinade evenly over both sides of the fish fillets.
5
Add Lemon Topping: Arrange lemon slices on top of the fillets.
6
Bake Fish: Bake in the preheated oven for 18-20 minutes, or until the fish flakes easily with a fork.
7
Garnish and Serve: Garnish with chopped parsley before serving.
Additional Information

Equipment Needed

  • Baking dish
  • Small mixing bowl
  • Whisk or fork
  • Pastry brush
  • Sharp knife and cutting board

Nutrition (Per Serving)

Calories 185
Protein 29g
Carbs 2g
Fat 7g

Allergy Information

  • Contains fish
  • This recipe is naturally gluten-free and dairy-free
  • If using pre-packaged fillets, check for possible cross-contamination with allergens
Nicole Stanton

Sharing simple, flavorful recipes and kitchen tips for busy home cooks and food lovers.