Ultimate Blackened Seasoning Recipe for Bold Cajun Flavor

This blackened seasoning is spicy, savory, and balanced with nine herbs and spices. It brightens chicken, seafood, and more with a satisfying kick of heat.

A metal scoop resting in a pile of seasoning on a black countertop. The text overlay reads 'Blackened Seasoning' at the top, and 'Hey Grill Hey' at the bottom.

What is Blackened Seasoning?

Blackened seasoning is a flavorful, spicy blend rooted in Southern cooking. It sits between Creole and Cajun spice blends in heat—usually milder than Cajun but bolder than Creole—and provides a great balance of warmth and savory depth. The technique of blackening was popularized by Chef Paul Prudhomme, who famously used it on redfish, coating the fish with butter and a spicy rub before searing it in a hot cast iron skillet to form a dark crust.

The term “blackened” refers to the cooking method rather than the color of the dry spice mix. When fish, shrimp, or chicken coated in the seasoning is cooked at very high heat, it develops a dark, charred exterior that concentrates the flavor.

A small pile of salt on a tabletop, surrounded by a circle of 8 more piles of various spices.

What’s in Blackened Seasoning?

A classic blackened seasoning blends salt, multiple peppers, heat from cayenne, and aromatic herbs. A few ingredients make the mix stand out: smoked paprika for a smoky base, plus a mix of white and black pepper for layered heat and flavor. The rest are common pantry spices that combine easily into a versatile rub.

  • 1 Tablespoon smoked paprika
  • 2 teaspoons salt
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder
  • 1 teaspoon cayenne pepper
  • ¾ teaspoon fresh ground white pepper
  • ¾ teaspoon cracked black pepper
  • ½ teaspoon dried thyme leaves
  • ½ teaspoon dried oregano
A metal scoop full of seasoning spilling out onto a table.

How to Make Blackened Seasoning

Making this blend at home is quick and straightforward. Measure the ingredients, combine them in a bowl, and stir until evenly distributed. You can scale the amounts up or down depending on how much you want to make.

Adjust the cayenne to suit your heat preference: reduce it for a milder blend for family meals, or add more for a bigger punch. Likewise, tweak any of the other spices to match your flavor preferences—this recipe is a flexible baseline.

Ways to Use this Blend

This blackened seasoning is excellent on seafood and meats, but it also works well sprinkled on grilled vegetables or roasted potatoes. Try it on fish fillets, shrimp skewers, chicken breasts, or firm white fish. Use it as a dry rub before high-heat searing to create a flavorful crust, or mix with a little oil or melted butter to form a paste for brushing.

Grilled blackened salmon filet on a serving platter.

Recipes

Grilled Blackened Salmon

Grilled shrimp on a skewer.

Seafood

Blackened Grilled Shrimp Skewers

Two cooked fish fillets on a black surface.

Seafood

Grilled Cod with Blackened Seasoning

Grilled Mahi Mahi fillets and lemon wedges on a black surface.

Seafood

Grilled Mahi Mahi with Blackened Seasoning

Storage and Shelf Life

Store the spice blend in an airtight container in a cool, dry place. Properly stored, the seasoning retains good flavor for several months. For best results, use it within 6 months to keep the spices bright and aromatic.

Salmon fillets on a baking sheet with a hand sprinkling a spice blend onto them from a small bowl.

More Seasoning Recipes

If you enjoy making your own blends, try other homemade rubs and seasonings for different meats and vegetables. A few popular options include sweet and smoky salmon seasoning, pork chop seasoning, lemon herb chicken seasoning, and a classic steak seasoning.

Salmon seasoning in white bowl next to grilled fillets.

Rubs & Seasonings

Sweet & Smoky Salmon Seasoning

Pork chop seasoning pouring out of a glass container.

Recipes

The Best Pork Chop Seasoning

A grilled chicken breast on a black surface next to lemon wedges.

Rubs & Seasonings

Lemon Herb Chicken Seasoning

Steak seasoning pouring out of a glass jar.

Recipes

The BEST Steak Seasoning

Blackened Seasoning Recipe

Making great BBQ should be easy. Below is the recipe and simple instructions to make this blackened seasoning at home.

A metal scoop resting in a pile of blackened seasoning on a black countertop.
Blackened Seasoning
By: Susie Bulloch (heygrillhey.com)
This blackened seasoning is spicy, savory, and perfectly balanced with herbs and spices. It’s great on chicken, seafood, and more to add bold flavor and heat.
Prep Time: 5 mins
Total Time: 5 mins
Servings: 24

Ingredients

  • 1 Tablespoon smoked paprika
  • 2 teaspoons salt
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder
  • 1 teaspoon cayenne pepper
  • ¾ teaspoon fresh ground white pepper
  • ¾ teaspoon cracked black pepper
  • ½ teaspoon dried thyme
  • ½ teaspoon dried oregano

Instructions

  • Make the blackened seasoning. Combine all ingredients in a bowl and stir until well distributed.
  • Use or store. Use immediately, or transfer to a lidded container and store in a cool, dry place. Use within 6 months for best flavor.

Nutrition

Calories: 2 kcal | Carbohydrates: 1 g | Protein: 1 g | Fat: 1 g | Sodium: 194 mg

Nutrition information is an approximation.

This recipe was originally published in April 2021 and has been updated with additional information and tips while keeping the original seasoning formula intact.