In a large mixing bowl combine the softened cream cheese shredded cheddar Parmesan cheese garlic powder onion powder salt pepper Worcestershire sauce and Dijon mustard if using
Use a hand mixer or spatula to blend the ingredients thoroughly until well combined
If the mixture is too soft add chopped nuts breadcrumbs or more shredded cheese to improve firmness
Shape the cheese mixture into a ball using your hands or plastic wrap
Wrap the cheese ball tightly in plastic wrap and refrigerate for at least two hours or overnight for the best results
Once chilled remove from the refrigerator and roll the cheese ball in chopped pecans almonds or crushed crackers for a flavorful coating
Serve with crackers breadsticks or fresh vegetables