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Home » Recipes » Seasoning Recipes

Homemade Blackened Seasoning (Easy Cajun Spice Blend)

A small wooden bowl of blackened seasoning with a small scooping spoon.
Delicious homemade blackened seasoning is perfect for blackened chicken, shrimp, and fish. This is a classic Cajun-style blackened seasoning blend.
Prep Time :5 minutes mins
Total Time :5 minutes mins
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Published: Mar 18, 2026 · Modified: Mar 18, 2026 by Melanie Cagle · Leave a Comment

As you know, I didn't grow up eating food like this - not even close. But once I moved to South Louisiana and had my first bit of properly blackened fish, that was it... I was hooked. This homemade blackened seasoning is packed with bold Cajun flavor, a little heat, and that deep, smoky taste that makes everything better.

A small wooden bowl filled with homemade blackened seasoning.
Homemade Blackened Seasoning

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To make something blackened, you need to use blackened seasoning (or blackening seasoning). It was invented by famous Louisiana chef Paul Prudhomme, when he introduced Blackened Redfish to his New Orleans restaurant menu.

My husband James frequently tells me about how Louisiana Wildlife and Fisheries had to reduce redfish limits for fishing due to everyone going wild for this dish!

Jump to:
  • What is Blackened Seasoning?
  • Groceries you'll need: Ingredients
  • How to make Blackened Seasoning at home
  • What to use Blackened Seasoning on
  • Recipe troubleshooting
  • Cajun vs Blackened Seasoning
  • More seasoning recipes I think you'll love
  • Melanie Cagle
  • Frequently asked questions: FAQs
  • Homemade Blackened Seasoning
  • 💬 Comments

What is Blackened Seasoning?

  • It's a spice that's paprika-heavy, bold in flavor and is used in high-heat cooking, usually in a cast iron skillet.
  • Treated like a rub, it's a Cajun spice that is rubbed into proteins like chicken, fish, shrimp and more.

Groceries you'll need: Ingredients

A glass mixing bowl filled with the herbs and spices needed to make homemade blackened seasoning.

See recipe card at the bottom of this post for quantities.

How to make Blackened Seasoning at home

This is an overview of the recipe steps. For more detailed instructions visit the recipe card at the bottom of this post.

A glass bowl filled with herbs and spices about to be mixed up with a small whisk.
Step 1 - Add all the ingredients to a small mixing bowl and mix together with a small whisk.
Chicken coated in blackened seasoning.
Step 2 - Liberally coat the protein you will be using the blackening seasoning with.

Hint: I love to add this seasoning to a shaker - it's even good on fries and vegetables, etc.

What to use Blackened Seasoning on

  • Blackened Shrimp
  • Blackened Redfish
  • Blackened Chicken
  • Blackened Salmon
  • Blackened Steak
  • Blackened Vegetables

Recipe troubleshooting

  • Seasoning was bland - this can only be because of using old spices/herbs that have lost their flavor.
  • My blackened spice blend is clumping - this will happen in higher humidities. If you're using a salt-shaker type of vessel then add some grains of rice - this helps. If not, then perhaps a little corn starch.
Overhead view of a small wooden bowl filled with homemade blackened seasoning.

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Cajun vs Blackened Seasoning

Cajun Seasoning = More of a general purpose seasoning with bold flare like we love down in Louisiana. We use this in almost all of our Creole cooking.

Blackened Seasoning = It's heavier on the paprika and designed for high-heat cooking.

More seasoning recipes I think you'll love

  • Overhead shot of a bowl of butter with seasonings and a whisk about to stir.
    Cajun Turkey Injection Recipe
  • Close up of a wooden bowl full of all purpose seasoning.
    Homemade All Purpose Seasoning
  • a bowl full of different spices making a creole seasoning blend
    Homemade Creole Seasoning Recipe
  • Overhead shot of a bowl full of spices, to make a Smoked Turkey Rub Recipe.
    Flavor-Packed Smoked Turkey Rub Recipe
A small bowl with homemade blackened seasoning, with blackened chicken in the background cooking.

About The Author

Melanie Cagle

Melanie is a professional cook, food photographer and Cajun food connoisseur. Since 2020 she has been sharing rigorously tested recipes and tutorials right here on this blog.

Her work has been featured on Fox News channels, Yahoo news, Southern Living and more.

About Mel
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Frequently asked questions: FAQs

Is blackened seasoning spicy?

It does tend to be more on the spicy side. A traditional blackening will have heat. Of course, that's what makes making your own spices so fabulous, you can make it as spicy as you like! Reduce the cayenne for less heat if you don't like spicy food.

Is blackened seasoning the same as Cajun seasoning?

No, it is a Cajun spice that was designed to add bold flavor when cooking something at high-heat. It tends to be bolder and spicier.

Can I use this as a dry rub?

Yes, it is used in the same way as a dry rub.

What is the difference between blackened and grilled?

Blackened is more about the spice used when cooking something at high-heat. Grilled, is the 'char' or sear you get from the fire.


If you've tried this Homemade Blackening Seasoning Recipe or any other great recipe on my site, let me know in the comment section below, how it turned out, we love hearing from our readers!

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A small wooden bowl of blackened seasoning with a small scooping spoon.
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Homemade Blackened Seasoning

Delicious homemade blackened seasoning is perfect for blackened chicken, shrimp, and fish. This is a classic Cajun-style blackened seasoning blend.
Prep Time5 minutes mins
Total Time5 minutes mins
Cuisine: Cajun and Creole, Southern Food
Author: Melanie Cagle
Prevent your screen from going dark

Equipment

  • 1 Glass Mixing Bowls small
  • Label Stickers for Jars and Lids

Ingredients

  • 1-½ Tablespoons Paprika Smoked Paprika Optional
  • 1 Tablespoon Garlic Powder
  • 1 Tablespoon Onion Powder
  • 1 teaspoon Salt Kosher salt is preferred but table salt is fine.
  • 1 teaspoon Black Pepper
  • 1 teaspoon Dried Thyme
  • 1-½ teaspoons Cayenne Pepper
  • 1 teaspoon Dried Basil
  • ½ teaspoon Dried Oregano

Instructions

  • Add all ingredients to a small mixing bowl and stir together with a whisk until totally combined.
    1-½ Tablespoons Paprika, 1 Tablespoon Garlic Powder, 1 Tablespoon Onion Powder, 1 teaspoon Salt, 1 teaspoon Black Pepper, 1 teaspoon Dried Thyme, 1-½ teaspoons Cayenne Pepper, 1 teaspoon Dried Basil, ½ teaspoon Dried Oregano
  • Use less Cayenne Pepper if you want a milder flavor.

Storage Instructions

How long does blackened seasoning last? Store in an airtight container (airtight jar) in your spice rack for up to 3 months. Although it won't necessarily 'go bad', it will lose its flavor over time.

Notes

Make in small batches so you don't have any sitting too long in the spice rack.
Sometimes adding a little brown sugar can lend a nice little sweet touch.
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Nutrition

Serving: 50g | Calories: 97kcal | Carbohydrates: 21g | Protein: 4g | Fat: 2g | Saturated Fat: 0.4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 0.3g | Sodium: 4670mg | Potassium: 512mg | Fiber: 7g | Sugar: 2g | Vitamin A: 6482IU | Vitamin C: 5mg | Calcium: 122mg | Iron: 6mg

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More Seasoning Recipes

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Filed Under: Seasoning Recipes, Southern Recipes

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I'm Melanie, I am mom to two beautiful children and married to James - my American sweetheart (I'm British).  A transplant in Houma, South Louisiana I have found a love for all Cajun and Creole food.
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