Looking for a simple yet elegant seafood dish to impress your guests or treat yourself to a restaurant-quality meal at home?

This oven-roasted sea bass with roasted peppers, garlic, and a medley of olives and pine nuts is the perfect recipe. It’s light, flavorful, and surprisingly easy to prepare, making it an excellent choice for beginners and seasoned cooks alike.
With just a handful of ingredients and minimal prep time, you’ll have a deliciously tender fish with vibrant, Mediterranean-inspired flavors in under 30 minutes!
Ingredients
- 1 jar (about 290g) whole roasted peppers, drained and sliced
- 1 red onion, thinly sliced into wedges
- Olive oil (for drizzling)
- 4 garlic cloves, left unpeeled
- 3 thick slices of lemon (plus extra wedges for serving)
- 2 whole sea bass
- 15 Kalamata or black olives
- 25g toasted pine nuts
- A handful of roughly chopped parsley
Instructions
Step 1: Preheat and Prep the Vegetables
- Preheat your oven to 200°C (180°C fan) or gas mark 6.
- In a bowl, toss the sliced peppers and onions with a small drizzle of olive oil.
- Season with salt and pepper to taste.
- Spread the mixture evenly on a baking tray and roast in the oven for 5 minutes.
Step 2: Add Garlic, Lemon, and Sea Bass
- After 5 minutes, add the unpeeled garlic cloves and lemon slices to the tray, mixing them in with the peppers and onions.
- Place the sea bass on top of the vegetables, lightly brush it with olive oil, and season with salt and pepper.
- Roast everything for 15 minutes.
Step 3: Add Olives and Pine Nuts, Finish Cooking
- Once the fish has roasted for 15 minutes, stir the olives and toasted pine nuts into the vegetable mixture.
- Roast for an additional 5 minutes until the fish is cooked through.
Step 4: Serve
- Squeeze fresh lemon juice over the fish and vegetables, then sprinkle with chopped parsley. Serve with extra lemon wedges on the side.
FAQs
Can I use a different type of fish instead of sea bass?
Yes! You can substitute sea bass with other white fish like cod, snapper, or haddock. Just keep an eye on cooking times as they may vary depending on the size and thickness of the fish.
Do I need to remove the skin from the sea bass?
No, you can leave the skin on. When roasted, the skin becomes crispy and adds extra flavor. However, if you prefer skinless fish, feel free to remove it before cooking.

Easy Italian Baked Seabass
Ingredients
- 1 jar whole roasted peppers (about 290g), drained and sliced
- 1 red onion thinly sliced into wedges
- Olive oil (for drizzling)
- 4 garlic cloves left unpeeled
- 3 thick slices of lemon (plus extra wedges for serving)
- 2 whole sea bass
- 15 Kalamata or black olives
- 25 g toasted pine nuts
- A handful of roughly chopped parsley
Instructions
Preheat and Prep the Vegetables
- Preheat your oven to 200°C (180°C fan) or gas mark 6.In a bowl, toss the sliced peppers and onions with a small drizzle of olive oil. Season with salt and pepper to taste.Spread the mixture evenly on a baking tray and roast in the oven for 5 minutes.
Add Garlic, Lemon, and Sea Bass
- After 5 minutes, add the unpeeled garlic cloves and lemon slices to the tray, mixing them in with the peppers and onions.Place the sea bass on top of the vegetables, lightly brush it with olive oil, and season with salt and pepper.Roast everything for 15 minutes.
Add Olives and Pine Nuts, Finish Cooking
- Once the fish has roasted for 15 minutes, stir the olives and toasted pine nuts into the vegetable mixture.Roast for an additional 5 minutes until the fish is cooked through.
Serve
- Squeeze fresh lemon juice over the fish and vegetables, then sprinkle with chopped parsley. Serve with extra lemon wedges on the side.
hey, can i throw in som extra spices wit the sea bass? wanna jazz it up a bit, thanks Sandra!
yea, dude, I always add extra chili flakes to mine. Gives it a kick!
Love the idea of using olives and pine nuts, seems like a healthy addition to the dish. Gonna try this weekend!
hey, can i throw in some capers with the olives? love a lil extra zing.
Capers sound like a great add! Should balance nicely with the lemon.
sea bass with skin? sounds bit fishy to me. probs not gonna try.
Lemon and fish always a win for me. Quick and tasty!
What!? No way snapper cooks the same as sea bass. gotta adjust times ppl.
Agree, always check the fish doneness regardless of time.
cool recipe! can’t wait to make this, looks super easy
Interesting addition of pine nuts, brings a nice texture. Might feature this in my next blog post!
Sea bass is overrated. Tilapia is just as good and way cheaper. Why don’t people get this?
if i burn the fish, does it count as tech support needed? asking for a friend lol
so like, how do i know when the bass is done? don’t wanna eat raw fish.
is this sea bass farm raised or wild? gotta think bout the oceans, ppl!
Nice, trying to eat more fish for the protein. This seems simple enough.
can i use lemon juice from a bottle? dont have fresh ones lol
Added my own twist. It tasted like success, but looked like failure. At least my dog was impressed.
sea bass with lemon? groundbreaking. never heard of that before. 🙄
Hey, if it ain’t broke, don’t fix it. Classics are classic for a reason.
Sure, Tommy. Guess innovation’s overrated then. 🙄
unbelievable recipe, sandy! sooo easy even i could make it. thanks!