Begin by placing the softened unsalted butter into a medium-sized mixing bowl.
Add the Cajun seasoning, lemon juice, minced garlic, Worcestershire sauce, hot sauce, smoked paprika, and a pinch of salt to the butter.
Using a fork or an electric mixer, blend everything together until smooth and fully combined.
Fold in the freshly chopped parsley, ensuring it's evenly distributed throughout the butter.
Taste your Cajun butter and adjust the seasoning, adding more salt or hot sauce if desired.
You can either store the butter in an airtight container in the fridge for later or serve it right away.
Enjoy this zesty, flavorful Cajun butter with your favorite dishes!