You can easily make your own homemade Cajun seasoning by combining one teaspoon paprika, 1/2 teaspoon garlic powder, 1/2 teaspoon onion powder, 1/2 teaspoon dried oregano, 1/4 teaspoon dried thyme, 1/4 teaspoon cayenne pepper (adjust for desired heat), 1/4 teaspoon black pepper, and a pinch of salt. Mix all the spices together until fully combined.