Skip to main content

Citrus-Stuffed Branzini

This citrus-stuffed sea bass, also known as branzino, is a vibrant and nutritious choice for a light summer supper. By filling the cavity with fresh orange, lemon, and aromatic basil, the fish stays beautifully moist while absorbing a bright, Mediterranean flavour profile. It is a wonderful way to enjoy whole fish, offering a sophisticated presentation that requires very little effort to prepare at home.

As a heart-healthy dish, this recipe is rich in essential omega-3 fatty acids and uses heart-friendly extra-virgin olive oil. Grilling the fish with a lid on ensures an even cook and a delicate, smoky char that pairs perfectly with the zesty dressing. Serve this alongside a crisp green salad or some crushed new potatoes for a balanced and wholesome meal that feels truly indulgent.

Continue reading below

Ingredients for Citrus-Stuffed Branzini

  • 2 whole branzini, cleaned (scaled, gutted, and fins removed, but head left on)

  • 1 teaspoon salt

  • 60ml extra-virgin olive oil

  • 3 lemons

  • 2 oranges

  • 1/2 cup fresh basil leaves

How to make Citrus-Stuffed Branzini

Clean the grill or grill pan, grease it generously with olive oil (or any vegetable oil), and preheat it over medium heat.

Season the insides and outsides of the fish with salt, then rub them with 2 tablespoons of the olive oil.

Grate the zest from 1 of the lemons and 1 of the oranges; squeeze the juice from 1 of the lemons. Combine the zests and the juice and stir. Cut the remaining lemons and oranges into 1/4 inch rounds. Fill the cavity of each fish with the citrus slices and the basil leaves. To the zest-and-juice mixture, add the remaining 2 tablespoons of olive oil. Stir well, then let the zest sink to the bottom.

Put the fish on the heated, oiled grill, using indirect medium heat, and cook with the lid closed (see Note). After grilling them for about 10 minutes on one side, turn the fish over and cook them for 7 to 10 minutes longer.

While the fish are still hot, spoon the oil and lemon juice mixture over them, leaving the bitter zest behind.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
flu eligibility checker

Ask, share, connect.

Browse discussions, ask questions, and share experiences across hundreds of health topics.

symptom checker

Feeling unwell?

Assess your symptoms online for free

Sign up to the Patient newsletter

Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.

Please enter a valid email address

By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.