Louisiana Fish Fry Products Cajun Seasoning 8 oz Container. Add more flavor to food with Louisiana Fish Fry Cajun Seasoning. It will give your food a peppy taste with a blend of spices that stands out. Louisiana Cajun seasoning can go on a variety of foods, making it an ideal addition to your spice collection. The mix is made with a blend of salt, spices, red pepper, garlic and paprika. It contains no MSG and is ideal to use on fish and salads.