Cajun Mashed Potatoes

Name: Cajun Mashed Potatoes
Ingredients: 5 pounds Yukon gold potatoes, peeled and cut into chunks; 2 sticks butter; One 8-ounce package cream cheese, at room temperature; 1 cup heavy cream; 1 tablespoon Cajun Seasoning, recipe follows; 1/2 to 1 teaspoon seasoned salt, such as Lawry's; 1/2 teaspoon kosher salt; 1/2 teaspoon black pepper; 2 tablespoons garlic powder; 2 tablespoons paprika; 2 tablespoons black pepper; 2 tablespoons kosher salt; 1 teaspoon cayenne pepper