Mediterranean Sea Bass
This healthy Mediterranean Sea Bass is smothered in a piquant, healthy, Mediterranean-inspired sauce made from tomatoes, white wine, fennel and olives.
Mediterranean Sea Bass Recipe
It has a light, moist texture, briefly pan-seared then quickly finished in the oven. The whole dish takes 35 minutes from start to finish, so it’s ideal for weeknight suppers yet elegant enough for company.
I received a ton of new cookbooks this Spring, so I am slowly making my way through them! This recipe is from the Mostly Plants Cookbook, which features 101 flexitarian recipes from the Pollan family. I gravitated towards this fish dish, because I love finding new ways to eat fish which I try to eat at least twice a week. You can see more of my fish recipes here.
The Mediterranean flavors of the sauce made from tomatoes, white wine, fennel and olives were delicious, I served it with some crusty bread to scoop up that sauce but you can eat it without.
Any white fish can be used in this recipe, I couldn’t find sea bass so I used halibut. Striped bass or cod would also be great.
Mediterranean Sea Bass
Ingredients
For the sauce:
- 1 tablespoons extra virgin olive oil
- 1 cup chopped yellow onion
- 3 cloves garlic, minced
- 1/4 teaspoon crushed red pepper flakes, or to taste
- 1/2 cup chopped fennel
- One 28 ounce can whole peeled tomatoes, with their juices
- 3/4 cup fresh basil leaves, very thinly sliced
- 1/2 cup dry white wine
- 1/4 cup pitted Kalamata olives, halved
- Kosher salt
- Freshly ground pepper
For the fish:
- Four 4-6 ounce skinless Chilean sea bass fillets, or other sustainable firm white-fleshed fish fillets such as halibut, cod or striped bass
- Organic olive oil cooking spray
- Kosher salt
- Freshly ground black pepper
- 1 tablespoon extra-virgin olive oil
Instructions
- Set the racks in the middle and upper thirds of the oven and preheat the oven to 425 F
For the sauce:
- In a large skillet over medium heat, heat the olive oil until shimmering. Add the onion, garlic and red pepper flakes and cook until golden, stirring occasionally, about 5 minutes.
- Add the fennel and cook until the vegetables are soft and translucent, an additional 3 to 5 minutes.
- Reduce the heat to medium and add the tomatoes with their juices. Using the back of a wooden spoon, smash the tomatoes and cook for 5 minutes.
- Add the basil, wine, olives, 1 teaspoon salt, and 1/8 teaspoon black pepper.
- Reduce to low and simmer for 15 minutes, or until the sauce is slightly thickened, while you prepare the fish.
For the fish:
- Pat the fillets dry, lightly spray them with cooking spray, and season with salt and pepper.
- In a heavy ovenproof skillet over high heat, heat the olive oil until shimmering. Add the fillets, rounded-side down, and cook for 2 minutes.
- Carefully flip the fillets with a metal spatula and place the skillet in the oven. Bake until the fish is no longer translucent, 8 to 10 minutes.
- Switch the oven to broil and place the skillet on the upper rack. Broil until the tops of the fillets are golden brown, 2 to 4 minutes.
- Arrange the fillets on individual plates, spoon on the sauce, and serve.
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Can you make this with chicken?
I made this recipe with fresh Halibut. It was amazing!
Has anyone tried this recipe using chicken breasts instead of fish?
My whole family enjoyed this recipe. Even my picky teenager ate it all! I used cod instead of the sea bass. It’s very easy to make and the fennel really makes this dish smell amazing!
Superb! The sauce is so aromatic and packs a punch of flavor! Hubby said it’s as good or better than any he’s had in a restaurant, including time he spent in Italy.
What is the serving size of the sauce, would it be about a cup or a half cup? Great recipe!
I used the exact ingredients with Cod as my fish. I did not cook the fish separately. After about 8 minutes of cooking the sauce in the final stage, I lowered the seasoned (salt & pepper) and top sprayed (olive oil, or avocado oil) Cod into the sauce and simmered for about another 7 minutes. Then I put the fish in the sauce under a low temp broiler for about 3 or 4 minutes. Perfection! I served with mashed, pressured cooked, sour cream cauliflower .
I made this last night. My husband and I loved it. A real keeper, we decided! I used tilapia and a whole cup of fennel. Served on a bed of couscous. Yum! Hubby didn’t even know it was “diet food”.
We love this recipe. I use cod don’t cook the fish in the oven but bury it in the sauce until it done.
I’ve just cooked this recipe for myself & my husband using cod fillets. It’s absolutely amazing! Whenever I follow a skinnytaste recipient it always turns out perfectly & is delicious.
This is my new favorite fish recipe! The flavors in the
sauce were so amazing. I also substituted some nice cod filets
filets I found at Whole Foods & served it with Trader Joe’s
mashed cauliflower & asparagus. What a treat!
Love you Gina! Thank you!
Looks amazing !!!Can I substitute the olives for something us or will it take away the flavor ?
Should still taste great without
This was soo good. Used cod. The sauce really made it. Served over pearl couscous but I think the crusty baguette is a better idea!!
This recipe is *amazing*! Another slam dunk – totally restaurant-quality. I’m planning on inviting people over just to share this recipe :). I wouldn’t make it with sea bass again, because even though sea bass is a very meaty fish, I found it to be a bit overpowered by the sauce, and with sea bass clocking in at $30/pound where I live, I want to taste the sea bass a bit more (I prefer preparing sea bass per Gina’s Miso Black Cod with Shiitakes and Bok Choy recipe in One and Done). But I think halibut or cod would be amazing in this dish. Really can’t wait to make this again 🙂
So glad you liked it!
What kind of wine do you use in this dish?
Any dry white wine you drink, such as sauvignon blanc.
This was FANTASTIC!!! Made it with halibut. I added artichoke hearts and mushrooms to the sauce and a lovely salad on the side. As others have mentioned the sauce inspires so many uses and the flavor is amazing. If you are looking for a meal to impress guests or that special someone without a doubt cook this one!
Made with halibut and it was simply amazing. I mean, I’ve never even tried cooking halibut before and this was better than I’ve ever had in a restaurant. I’ve never used fennel before either (had to google how to chop it) and I am so happy I didn’t leave it out. Served with rice and a salad.
Glad you enjoyed it!
I’m literally eating this right now and stopped to comment because it’s THAT good. So much flavor!
Great!
This is delicious and filling, and like many of the other recipes I’ve tried on here it’s a great base if you want to get creative and swap ingredients. The red pepper was a little mild for me, so when I make this again I might make it spicier. Capers would be a great sub, though I loved the kalamatas. I’ll probably double the olives next time to get more of that salty savory taste. The fennel flavor was pretty mild, in my opinion, but that wasn’t a problem. This would also be great the next day, or you could use the sauce for a Mediterranean omelette in the morning.
I made this recipe last night and LOVED it. Made it as written, but did use Cod which I had on-hand. I steamed the COD and put the sauce over it. Easy to do. A company dish. I made a mistake and used 1/2 c of olives and I’ll continue to do that. They made a truly outstanding dish. I’m thinking of making just the sauce and freezing it as I can imagine many used. Thank you.
Can you freeze the sauce?
This looks phenomenal! I’m all in for this recipe. Any fish with a tomato-based sauce rocks my world!
Is there a substitute for fennel?
Fennel has a really mild flavor when cooked, very different from raw.
Could you use a fennel seed from the spices section? I have never cooked with fennel but I have fennel seed in my spice drawer.
Instead of using a can of tomatoes, could I use fresh ones? If so how many would you suggest?
The sauce looks to-die-for; I bet it would even be good over orzo or another pasta as a side!
Gina,
What do you suggest substituting for wine?
Thanks!
Vegetable broth.