Blackened Fish is a simple, flavorful way to prepare just about any variety of fish. It works great for rockfish, salmon, shrimp and cod.

When I shared the recipe for Homemade Blackening Seasoning a little while back, I knew that the first recipe I was going to use it in was Blackened Fish. You see, when we were in Hawaii we ate at Paia Fish Market and the entire family fell head over heels in love with Blackened fish.

We loved it so much that I knew that as soon as we got home, I was going to have to make it. And I am so glad I did. It has quickly become our favorite way to enjoy fish around here. One bite of this flavor explosion, and I know it’ll be yours too.

Let’s talk about what you’re going to need to make it:

Blackened Fish Ingredients:

One of the best things about blackened fish is how easy it is to make and how few ingredients you need. There is so much flavor, yet you only need THREE ingredients!

Blackened fish ingredients on white background.
  • FISH: When you’re making blackened fish, you can use just about any kind of fish. The seasoning blend is great on lean, firm white fish like cod, rockfish and catfish. It’s also delicious on salmon and shrimp. Use whichever you like.
  • BUTTER: Butter is key when blackening fish. It will give richness and flavor as well as help with the overall texture.
  • BLACKENING SEASONING: Blackening seasoning is made with paprika, garlic, oregano, salt, thyme and pepper. It is packed full of flavor and slightly less spicy than Cajun Seasoning. You can make our own or you can buy it at the grocery store.

Step by Step Instructions:

This recipe is perfect for weeknight dinners because it comes together SO fast. But because it comes together so fast, it is essential that you have all of the ingredients there and ready to go right before you start cooking.

STEP#1: Sprinkle the fish fillets with blackened seasoning and then gently rub. Repeat on both sides.

STEP #2: Heat a cast iron skillet to medium-high heat and then add the butter. Let it melt.

STEP #3: Working quickly, add the fish filets. Depending on the thickness they are going to cook very fast. Usually about 1 – 3 minutes per side. I use a fish turner to turn the fish. It’ll make your life so much easier, trust me!

STEP #4: Transfer to a serving platter, serve with lemon on the side.

You guys, my entire family LOVES this dish. It has quickly become our favorite way to prepare fish and I know that it is going to be yours.

Storage and Leftovers:

Like most fish dishes, this is best eaten the day that it is made. It doesn’t reheat well.

Recipe FAQ:

What does blackened mean for fish?

Blackened is fish that is coated in a seasoning blend that gets darkened during the cooking process. It’s not “burnt”.

What fish are best for blackening?

You can use just about any fish for this but it does work the best with firm, lean white fish like cod, snapper and catfish.

What is blackening season made of?

Blackening season is made of paprika, garlic, thyme, oregano, salt, white pepper and cayenne pepper.

Looking for side dishes to serve with blackened fish? I’ve got you covered!

Potatoes are perfect with this dish. Crispy Smashed Potatoes or Roasted Red Potatoes are a great side dish.

If you’d prefer rice, Garlic Rice is always a favorite.

For vegetables, try Sautéed Broccoli , Green Bean Bundles or a salad dressed with garlic vinaigrette.

Blackened Fish
5m
Prep
5m
Cook
10m
Total

Servings

4

Ingredients

  • 4 fillets rockfish (or other firm white fish)
  • 4 tablespoons butter
  • 1 - 2 tablespoons blackening seasoning (<a href="https://www.lifesambrosia.com/homemade-blackening-seasoning/">homemade</a> or store bought )

Instructions

  1. Rub blackening seasoning on both sides of the fish fillets.

  2. Heat cast iron skillet over high heat. Add butter. After butter melts add the fish fillets.

  3. Allow the fish to cook 1 - 3 minutes per side (depending on the size of the fish). Transfer to a serving platter, serve with lemon wedges on the side.

Notes

homemade or store bought
Nutrition Facts
Amount per serving
Calories
162
% Daily Value*
Total Fat 3g 4%
Saturated Fat 1g 5%
Cholesterol 87mg 29%
Sodium 941mg 41%
Total Carbohydrate 1g 0%
Total Sugars 1g
Protein 32g
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Rate this recipe:
Deseree

Whether it is cooking it, eating it, shopping for it or watching TV about it, food is one of my favorite things.

2 Reviews

  1. Deseree April 21, 2025

    Thank you! So happy to hear that!

  2. Debra Dirk April 17, 2025

    They were absolutely delicious

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