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Spice blend · Louisiana · traditional

Cajun Seasoning.

Smoky paprika, real cayenne heat, and the dried trinity of garlic, onion, and herbs.

Type
Spice blend
Base
Paprika + cayenne
Heat
Medium-hot
Time
5 min
Yield
5 tbsp
Quick answer

To make Cajun seasoning, whisk together paprika and cayenne with garlic and onion powder, oregano, thyme, and black pepper. Paprika carries the color and smoke, cayenne brings the heat, and the dried aromatics fill it out into a true all-purpose Louisiana blend.

What it is

What is Cajun seasoning?

Cajun seasoning is the all-purpose spice blend of Louisiana cooking, built on paprika for color and smoke and cayenne for heat. Around those two sit garlic, onion, oregano, thyme, and black pepper, the dried echo of the aromatic trinity at the base of so much Cajun food.

It is what gives blackened fish its dark crust and a pot of jambalaya its backbone. Mixed at home you can tune the heat to your taste, which matters, because store blends swing from timid to punishing with no warning.

The recipe

What goes in Cajun seasoning?

2 tbsp
Paprika
×
1 tsp
Cayenne
×
+
Garlic, onion

Paprika is the largest measure, giving the blend its red color and gentle smoke, while cayenne is kept smaller because it carries real heat. Adjust the cayenne up or down to set the spice level; everything else stays roughly constant.

Method

How do you make Cajun seasoning?

  1. Measure all the spices into a small bowl.
  2. Whisk until the color is uniform and no clumps of cayenne remain.
  3. Use generously as a rub on fish, chicken, or shrimp, or by the spoonful in rice and stews.
  4. Store airtight, away from light and heat.
Blacken something Coat fish or chicken in the blend and sear in a hot, oiled pan until a dark crust forms. That dark crust is the blackening the seasoning is built for.
Cook's notes

What should you know before making Cajun seasoning?

History

Where did Cajun seasoning come from?

Cajun seasoning comes from the rural French-Acadian cooking of southern Louisiana, where paprika, cayenne, and dried aromatics season seafood, rice, and slow-cooked stews. It rose to national popularity through blackened dishes in the late twentieth century.

Uses

What can you use Cajun seasoning on?

Blackened fish
Rubbed thick and seared to a dark crust.
Cajun shrimp
Tossed with shrimp and butter for a fast skillet.
Dirty rice
Spooned into rice cooked with meat and the trinity.
FAQ

Common questions.

What is in Cajun seasoning?

Paprika, cayenne, garlic powder, onion powder, oregano, thyme, black pepper, and salt. Paprika and cayenne are the defining pair.

Is Cajun seasoning very spicy?

It is medium-hot as written, but the heat is entirely in the cayenne. Cut the cayenne for a milder blend or add more for serious heat.

What is the difference between Cajun and Creole seasoning?

They overlap heavily. Creole blends tend to include more herbs and sometimes paprika-forward sweetness, while Cajun leans hotter and more peppery, but the line is blurry.

What do you use Cajun seasoning on?

Fish, chicken, shrimp, sausage, rice dishes, fries, and stews like gumbo and jambalaya. It is a true all-purpose blend.

How long does Cajun seasoning keep?

About six months in an airtight jar away from light and heat, like any ground-spice blend.

Kyle Schulgen Founder, Speakeater
Builder of Speakeater, the cooking app that reads your fridge. Writes the recipe reference pages by hand, anchored in public-domain culinary sources.
Last updated: 2026-05-29

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