Cheese ball with walnuts and blueberries

Ingredients:

-225g cream cheese, at room temperature
-1 cup (about 120g) shredded cheddar cheese
-1 cup (about 120g) crumbled blue cheese
-1 cup chopped walnuts
-1 cup dried cranberries
-1 tsp garlic powder
-1 tsp onion powder
-Salt and pepper to taste
-Chopped fresh parsley (optional, for garnish)
-Biscuits, slices of toast or baguette to serve.