This branzino recipe is the perfect place to start if you’ve never cooked a whole fish before. This Mediterranean sea bass is tender, mild, and cooks beautifully in the oven with just a few ingredients.
My oven-roasted branzino recipe is filled with fresh dill, lemon, and tomatoes, plus a light, tangy sauce that ties everything together, then served on a bed of turnip leaves. It’s elegant, easy, and full of fresh flavor.
🐟 What Is Branzino?
Branzino, or European sea bass, is a white, flaky fish known for its mild, sweet taste. It’s a favorite in Mediterranean cuisine and often served whole with olive oil, lemon, and herbs.
Because of its delicate flavor, branzino is ideal for anyone who wants a fish that’s not too “fishy.”
🌿 Why You’ll Love This Recipe
This oven-roasted branzino recipe is simple, healthy, and bursting with Mediterranean flavor.
The lemon and dill brighten each bite, and the red pepper sauce adds just enough heat to make it exciting.
Whether you’re hosting a dinner or craving a restaurant-quality meal at home, this dish is guaranteed to impress — no fancy techniques required.
🍋 Ingredients You’ll Need
For the Fish:
- 1 whole branzino fish, scaled and cleaned
- 3 Roma tomatoes, quartered
- 1 medium red onion, cut into half-moon slices
- A few sprigs of fresh dill
- Salt and pepper, to taste
- Juice from ½ lemon
- 2 tablespoon olive oil
- 1 tablespoon garlic powder
For the Sauce:
- ¼ cup olive oil
- ¼ cup white wine vinegar
- ¼ cup water
- Juice from ½ lemon
- 1 teaspoon red pepper flakes
- Salt and pepper, to taste
🔥 How to Cook Branzino (Step-by-Step)
This oven roasted branzino recipe taste like elegance wrapped in a hug 🤎
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Oven-Roasted Branzino With Lemon and Dill
Equipment
- Baking Tray
- Oven
- Saucepan
Ingredients
For the Fish:
- 1 whole branzino fish scaled and cleaned
- 3 Roma tomatoes quartered
- 1 medium red onion cut into half-moon slices
- A few sprigs of fresh dill
- Salt and pepper to taste
- Juice from ½ lemon
- 2 tablespoon olive oil
- 1 tablespoon garlic powder
For the Sauce:
- ¼ cup olive oil
- ¼ cup white wine vinegar
- ¼ cup water
- Juice from ½ lemon
- 1 teaspoon red pepper flakes
- Salt and pepper to taste
Instructions
- Preheat the Oven: Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper or foil for easy cleanup.Season the Fish: Descale, wash, and pat the branzino dry using clean paper towels — dry skin equals crisp skin. Make two slits on each side of the fish. Season the inside and outside with salt, pepper, and garlic powder. Then drizzle olive oil over the fish. Add Fresh Aromatics: Stuff the cavity with fresh dill, tomato pieces, and onion slices for flavor and moisture as it bakes.
- Roast the Fish: Place the fish on the prepared baking sheet and drizzle with lemon juice. Roast for 20–25 minutes, or until the skin is golden and the flesh flakes easily with a fork.Make the Sauce: In a small saucepan, while the fish roasts, whisk together olive oil, white wine vinegar, water, lemon juice, red pepper flakes, salt, and pepper. Bring to a boil over medium-high heat.Serve: Drizzle the warm sauce over the roasted branzino. Garnish with more fresh dill or lemon wedges if desired.
Notes
Nutrition
⭐ Quick Answer: How Long to Bake Branzino
Bake whole branzino at 400°F for 20–25 minutes, or until the flesh is opaque, flakes easily, and reaches 145°F (63°C) internally.
🥗 What to Serve with Branzino
This dish pairs perfectly with:
- Garlic butter roasted potatoes
- Steamed vegetables or sautéed spinach
- Mediterranean couscous or rice pilaf
- A crisp green salad and chilled white wine
💡 Tips for the Best Roasted Branzino
- Ask your fishmonger to clean and scale the fish for you.
- Dry it well before seasoning — this ensures a crisp, golden skin.
- Use fresh herbs like dill, parsley, or thyme for aroma and brightness.
- Add lemon slices inside the cavity for a stronger citrus note.
- For extra richness, drizzle with melted butter before serving.
❓ Frequently Asked Questions
The best method is roasting it whole at 400°F. It keeps the fish moist and tender while letting the skin crisp up beautifully.
Yes! Grill it for 8-10 minutes per side over medium heat. Brush with olive oil to prevent sticking.
No — the skin locks in moisture and crisps up deliciously when baked.
Absolutely. Sea bass, snapper, or trout are great substitutes.
🧊 How to Store and Reheat Branzino
To Store:
- Let leftovers cool completely.
- Place the fish in an airtight container and refrigerate for up to 2 days.
- Store the sauce separately in a small jar.
To Reheat:
- Warm in a 350°F oven for 8–10 minutes, or until heated through.
- Avoid microwaving — it can dry out the fish.
- Add a splash of olive oil or lemon juice before reheating to restore moisture.
To Freeze:
- Remove any bones and freeze portions in airtight freezer bags for up to 2 months.
- Thaw overnight in the refrigerator before reheating.
Recipe Notes
Growing up, cooking whole fish felt like an event — simple, yet special. I love making branzino because it reminds me of the times we prepare red snapper. Recipes like this is a great reminder that beautiful meals don’t need to be complicated.
With a few fresh herbs, a drizzle of olive oil, and good seasoning, you can turn a humble fish into something truly memorable.
Cooking with intention and flavor — that’s what Savory Thoughts is all about. 💛
Steph says
This is perfect for easter. thank you for your recipe.
Mirlene says
Thank you so much, Step.