Blackened, or blackening, seasoning is a spice blend that is typically used in Cajun cuisine and can be a bit spicy. It is very similar to u0022Cajunu0022 and u0022Creoleu0022 seasoning so it can be used interchangeably in recipes. You can buy it at the store (u003ca href=u0022https://amzn.to/2VTbQOGu0022 target=u0022_blanku0022 rel=u0022noreferrer noopener nofollowu0022u003eEmeril'su003c/au003e is a great store bought one!) or you can make it at home.