There's something very satisfying about bringing a whole roasted fish to the table. Especially when it takes so little effort to make.

Branzino is one of those fish that doesn't need much dressing up. Its delicate, mild flavor works beautifully with good olive oil, lemon, garlic, and a handful of Italian herbs. Roast it whole and the skin turns golden while the flesh stays tender and moist. And because you're cooking it on the bone, there's plenty of flavor in every bite.

This version uses Pacific Bay Whole Branzino, already cleaned and ready for seasoning, along with dried herbs you probably have in your pantry. No special equipment needed, just a regular household oven and a roasting tray. Serve it with roasted potatoes, a green salad, or a bowl of garlic rice. It's the sort of dish you'll want to bring out for a leisurely weekend lunch, but it's easy enough to make any day of the week.

Whole Roasted Branzino with Lemon, Garlic & Italian Herbs

Prep Time: 15 minutes
Cook Time: 20–25 minutes, approximately
Total Time: 35–45 minutes
Serves: 4
Cooking Method: Oven-roasted
Equipment: Household oven, roasting tray, instant-read thermometer (recommended)

Ingredients

For the Branzino

1 whole Branzino (600–800 g)
2 tbsp (30 ml) extra virgin olive oil
1 medium lemon
2 cloves garlic (approximately 6 g), minced, or an equivalent amount of frozen diced garlic
1 tsp dried Italian seasoning
¼ tsp dried rosemary
¼ tsp dried thyme
½ tsp fine sea salt
¼ tsp freshly ground black pepper

Optional Finishing

30g pitted black olives, halved or sliced
Extra lemon wedges, for serving
Fresh parsley, chopped

Procedure

Prepare the branzino. If frozen, thaw the fish completely in the refrigerator. Pat it thoroughly dry with paper towels, including inside the cavity. For better seasoning penetration, make 2–3 shallow diagonal slashes on each side, being careful not to cut too deeply. You can skip the slashes if you prefer to remove the fillets intact after roasting.

Mix the herb seasoning. In a small bowl, combine the olive oil, minced garlic, Italian seasoning, rosemary, thyme, sea salt, and black pepper. Crush the dried rosemary lightly between your fingers before mixing to release its aroma and break up any larger pieces.

Season and stuff the fish. Rub the herb mixture generously over both sides of the branzino and lightly inside the cavity. Slice half the lemon into thin rounds and tuck 2 to 3 slices inside the fish. Reserve the remaining lemon for serving. Let the fish rest for about 10 minutes while the oven preheats.

Preheat the oven. Set a conventional household oven to 220°C, or 200°C if using a convection or fan-assisted oven. Position the rack in the middle. Line a metal roasting tray with foil and lightly oil the surface to prevent sticking. Arrange the fish on the tray, leaving enough space for hot air to circulate.

Roast until tender and cooked through. Place the branzino in the preheated oven and roast without flipping. Begin checking after approximately 18 minutes for a 600 g fish or 20 minutes for an 800 g fish. Most 600 to 800 g whole branzino will take around 20 to 25 minutes, depending on thickness and oven performance. Check the thickest part of the flesh, avoiding the bone. The fish is safely cooked when it reaches 63°C.

Brown the skin if needed. If the fish is nearly cooked but the skin needs more color, switch to the oven's grill or broiler setting for 1 to 2 minutes, watching closely to prevent burning. Skip this step if the skin is already golden or the fish has reached its target internal temperature. Use a broiler-safe metal tray and keep foil away from the heating elements.

Rest and finish. Remove the branzino from the oven and let it rest for 3 to 5 minutes. Squeeze the reserved lemon over the fish, then scatter the optional black olives and fresh parsley on top. Serve whole on a platter or carefully lift the fillets away from the bones before serving.

Notes

Why Pacific Bay?

Our Whole Branzino makes preparing a whole roasted fish much more approachable. With the fish already scaled, gutted, and cleaned, there's less preparation to worry about. Branzino's mild flavor and delicate flesh also make it an excellent choice for simple Mediterranean-style recipes where olive oil, citrus, and herbs do most of the work.

Chef's Tip

Dry the fish thoroughly before seasoning, and don't rely on cooking time alone. Whole fish can vary considerably in thickness, even when they weigh the same. An instant-read thermometer is the easiest way to avoid overcooking. If you want a more golden finish, use the broiler briefly while the fish is approaching doneness rather than roasting it longer than necessary. There's also no need to flip the fish, which can tear the delicate skin.

Easy Alternatives

No Italian seasoning? Use a combination of dried oregano, basil, and thyme. Fresh herbs work beautifully too, especially rosemary, thyme, and parsley, although you'll generally need larger quantities than dried herbs. You can also use calamansi instead of lemon for a more familiar local citrus flavor.

If you don't have fresh garlic, frozen diced garlic is a convenient substitute. For the optional finishing, pitted black olives add a savory, slightly briny contrast to the lemon and herbs.

Alternatives

Want to try this recipe with another whole fish? Barramundi is an excellent option. Its mild flavor and firm, moist flesh work beautifully with lemon, garlic, and Italian herbs. Prepare it the same way, adjusting the roasting time according to the fish's size and thickness.

You can also use Whole Emperor Fish for a slightly different take. Its firm, flavorful flesh holds up well to oven roasting and pairs nicely with the Mediterranean-inspired seasoning. As with branzino, check the thickest part of the fish and cook until it reaches an internal temperature of 63°C.

Serving Suggestions

For a Mediterranean-inspired meal, serve the branzino with roasted baby potatoes, sautéed zucchini, or a simple green salad dressed with lemon and olive oil. Garlic rice and steamed vegetables are equally good companions if you want something closer to home. For entertaining, bring the fish to the table whole with extra lemon wedges and let everyone help themselves.

One Last Bite

Whole fish can look intimidating if you're used to cooking fillets, but branzino is a good place to start. A little olive oil, a few pantry herbs, some garlic and lemon, and the oven takes care of the rest. Once you've made it, you might find yourself wondering why you've been saving whole roasted fish for restaurant visits.

FAQs

What is branzino?

Branzino is European sea bass, a popular fish in Mediterranean cooking. It has mild, delicate flesh and a relatively clean flavor that pairs particularly well with lemon, olive oil, garlic, and herbs.

Do I need to scale and gut branzino before roasting?

Yes, whole branzino should be scaled, gutted, and cleaned before cooking. Pacific Bay Whole Branzino is supplied cleaned, making preparation more convenient.

What temperature should I use to roast whole branzino?

For a conventional household oven, use 220°C. If your oven has a convection or fan setting, 200°C is a good starting point because circulating hot air helps cook and brown the fish efficiently.

How long does a whole branzino take to cook in the oven?

A 600 to 800 g whole branzino typically takes approximately 20 to 25 minutes, although the exact time depends on the fish's thickness and your oven. Start checking early and use an instant-read thermometer for the most reliable result.

How do I know when whole branzino is cooked?

The flesh should be opaque and separate easily from the bone when gently tested with a fork. For food safety, the thickest part should reach an internal temperature of 63°C.

Should I flip branzino while roasting?

No. You can roast the fish on one side without flipping. This also helps keep the skin intact and makes the fish easier to transfer to a serving platter.

How do I get crispy skin on roasted branzino?

Start by drying the fish thoroughly. Roast it in a properly preheated oven without overcrowding the tray. For additional browning, finish briefly under the broiler before the fish reaches its final internal temperature. The skin may become golden and lightly crisp, although oven-roasted whole fish won't necessarily have the same uniformly crisp skin as pan-seared fillets.

Can I prepare whole roasted branzino ahead of time?

You can prepare the herb mixture and clean and dry the fish ahead of time, keeping everything refrigerated. For the best texture, roast the fish shortly before serving.

Can I eat the skin of roasted branzino?

Yes. Branzino skin is edible when the fish has been properly scaled and cooked. It can be especially enjoyable when lightly browned and seasoned with olive oil and herbs.

Bring Mediterranean Flavors Home

Start with Pacific Bay Whole Branzino, add lemon, garlic, olive oil, and Italian herbs, and enjoy a beautifully roasted whole fish without complicated preparation.

Shop at PacificBay.com.ph. Real seafood made easy.