two raw branzino fillets
two raw branzino fillets
cooked branzino fillet with vegetables
cooked branzino fillet with lettuce and lemon
cooked branzino fillet on bed of mashed potatoes and tomatoes
branzino nutrition info

Branzino Fillets

Contains two 6 oz. portions

Regular price$20

  • $20 off all new orders | Use code KS20

Experience the exquisite taste of Mediterranean Sea Bass, also known as Branzino, sourced from the pure waters of the Aegean Sea. Loved by top chefs, this premium fish delivered to your door boasts a mild, delicate flavor perfect for various mouthwatering recipes. Whether you're into Italian, French, Spanish, or Greek cuisine, elevate your dishes with our wild-caught Branzino. Paired with fresh herbs, it's an aromatic and healthy choice for seafood lovers. Order seafood online from for the best seafood box offering quality, sustainable seafood.


We all know how healthy seafood is to eat; however, to enjoy it fully, we recommend the following suggestions to Make It Easy!

Fish Fillets

- Sear Medium to High

- 3 to 5 minutes

- Max Finish Temp 145°F

Fish Portions (6-8oz)

- Broil or Bake (350°F Pre-Heated)

- Bake Time 12-20 mins (Thickness)

- Max Finish Temp 145°F

- Seafood Should be Flaky


- Sear Medium to High

- 3 to 5 minutes

- Finish Temp 130-140°F



- Sear Med. High to High

- 45-90 Seconds per side

- Finish Temp 120°F



- Pre-Heat Oven to 350°F

- Baked for 15 minutes

- Use a meat thermometer (140-145°)

- Brush with butter frequently


- Boil Salted Water

- Reduce to Low Bubbling

- 3 to 5 Minutes (3-6oz Tail)

- Add 1 minute for each additional ounce

- Cool immediately in ice water

Please Note: The above guidelines are suggestions only. The average time depends on the size/amount of seafood portions. Stoves and pans also vary in performance, so check color and texture regularly to achieve perfectly cooked seafood. Please use a meat thermometer for accuracy.

Thawing frozen seafood properly is significant not only to ensure the quality of the seafood but also to prevent health risks. For example, all of our seafood has a protective glaze of water to prevent freezer burn-in to ensure quality. Once thawed, gently pat away any excess moisture from the glazing as soon as possible.

We recommend that you follow the USDA’s instructions on safe food handling, which can be found here. We also recommend that all cooking instructions are followed and that you use a food thermometer to ensure that all seafood and other applicable items are cooked to the USDA’s recommended internal temperatures, which can be found here.

Here are a few simple ways how to defrost:

The Refrigerator Method

It might be the longest, but thawing seafood in the refrigerator is undoubtedly the safest way to thaw any protein such as seafood. It also protects the quality of the seafood, providing the best quality-control method. For example, for our Individual Frozen Portions (IFP) or Individually Quick Frozen (IQF) bags like our shrimp and scallops, it can take up to 12- 24 hours to thaw. Please remove from the original package, plate, and cover, or at a minimum, puncture the plastic packaging. Once melted, seafood lasts up to three days in the original packaging. Do not refreeze after thawing.

The Water Method

Here’s how it works:

IFP Portions: Place the seafood in a bowl of cold water (not warm or hot as that starts the cooking process) in the kitchen sink. Change the water now and then or place a constant drip/spray of water to control the temperature. Check the seafood after one hour – it should be fully thawed by then. Cook immediately after thawing.

IQF bags:

Place the desired quantity of seafood (scallops/shrimp) that you will use into another resealable bag.Replace unused IQF seafood immediately back into the freezer.Submerge the sealed bag in a bowl of cold tap water.Let the bag sit in the water until it’s completely thawed, changing the water every 30 minutes, if necessary.

We don’t recommend running under cold water outside of the bag. Cook immediately after thawing.

The Microwave Method

Not always the favorite way, but it’s fast, and the microwave method is undoubtedly the quickest of the three. Still, it’s the least preferred method to preserve the seafood’s quality. But if you forgot to take it out of the freezer and are in a hurry, here’s what you do: make sure you puncture the plastic before placing it in the microwave. Use the “Defrost” function and set the time according to weight. Cook immediately after thawing.

When will my order ship?

If your location is in the western half of the United States, and your order is received by Tuesday at 9:30 AM EST, your order will shipped on Tuesdays to arrive by Thursday. (Locations nearest our shipping facility in Salt Lake City may receive your order the next day.)

If your location is in the eastern half of the United States, and your order is received by Wednesday at 9:30 AM EST, your order will shipped on Wednesday to arrive by Friday.. (Locations nearest our shipping facility in New Jersey may receive your order the next day.)

If you need help or have any questions, please get in touch with us at or send a text to +1-877-820-0987.

We will keep you updated via email regarding your order. You'll receive an email with tracking information when your order ships, is out for delivery, and arrives to your door.

Orders must be $129 or more after all discounts and before any tax. All Orders receive FREE SHIPPING.

We can offer expedited shipping at a additional cost. Please contact customer support here.

Where do you ship?

We ship anywhere in the continental U.S., as long as it has a street address, not a PO Box


Only From Harvesters We Trust

For nearly 60 years, Harvest of the Sea has continued to be both a pioneer and world leader in supplying premium seafood products. Harvest of the Sea is a family-owned and operated company that began as a fish market in 1961, and it has been instrumental in the development of the aquafarming industry. Additionally, it has been globally recognized not only for its innovation but also for its commitment to creating a socially responsible environment for the families who farm, harvest, and process the very seafood KnowSeafood offer.

Best known for quality, transparency, and sustainability, Harvest of the Sea has set many of the global standards that guide our industry today. That footprint reflects a long-standing system of best practices that detail how our Branzino is required to be fully traceable to the source, audited not just by in-house labs, but also by an independent third party. Most important is that each package must meet our rigid criteria for accuracy and complete disclosure of every ingredient.

Our Seafood Has a Story.

two raw rainbow trout fillets
Rainbow Trout Fillets

Two fillets of the Andes Mountain Region, with a mild & delicate flavor. 

two raw branzino fillets
Branzino Fillets

Two Aegean Sea fillets with a moist & flaky sweet flavor. Buy More, Save More!

1 pound of raw wild sea scallops on a table
Wild Sea Scallops

3-4 servings hand-shucked off the North Atlantic Ocean. Deliciously meaty and sweet.

raw diver caught bay scallops on table
Diver Caught Bay Scallops

3-4 servings diver caught from Sechura Bay, Peru. Sushi-grade; sweet and creamy. 

Get free seafood!


It's easy, refer your seafood-loving friends & family to get KnowSeafood delivered right to their homes, and you both receive $25 off your next order.

give $25, Get $25
Customer Reviews
4.9 Based on 37 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
United States United States


Absolutely love these filets. Trout is a favorite here and no bones rocks!

Belinda B.
United States United States

Branzino was spectacular.

After marinating the fish for 2 hours with wine, garlic , other spices and lemon juice, I broiled to perfection and plated it over a bed of rice along with vegetables and it was simply divine.

James B.
United States United States

Great Choice

Perfect and delicious. Reminds me of my days in the Mediterranean

Jennifer D.
United States United States

A Favorite for Grilling or Baking

These are impossible to mess up. A little citrus, salt and olive oil, drop it down on a hot grill, and it's done before you can even turn around!

Christine B.
United States United States


It tasted too fishy for my taste.

Elizabeth S.
United States United States

Absolutely delicious!

Just wonderful

Hercules S.
United States United States

Branzino sizer fish and easy to cook

Excellent ….very tasty

Denise R.
United States United States

Mediterranean Branzino!

This is one of our favorite dishes!

KnowSeafood Branzino Fillets Review
Carol C.
United States United States

Fabulous fish

This Branzino was to die forb also very fast service. Good company to deal with

United States United States

Branzino Banquet

Like all Know Seafood products the Branzino was a delicious treat. We continue to be blessed by having found them.

Hercules S.
United States United States

Great tasting bass and perfect size

I loved the crisp skin Will order more I wanted to order mirecwhen you had the scallop soecisl but I did nit want delivery until mid June as my freezer is full I sent you mire to see if I could order fir mid June delivery but did nit get response

United States United States

very tasty

very tasty and always perfect

Eric K.
United States United States

Branzino Fillets

This is my favorite fish. Reminds me Italy. Big fillets and super tasty!

Donna M.
United States United States

Hooray for Branzino!

Never heard of it before. Found it easy to cook, tasty, and very good. Would buy again. Definitely 5 star!

United States United States

Love the Branzino and everything else too

KnowSeafood is the best . We had ordered from other companies and none compared. The fish is fresh and always delicious. Daniel is always there to help if there is a problem and fixes it. This is a first class company and we are so happy to be part of the "knowbuddy" family.

United States United States

Great white fish

These were the perfect size and flavor for my picky eaters. Will definitely be buying them again!