01 - In a mixing bowl, combine the cream cheese, goat cheese, chives, lemon zest, and black pepper. Stir until smooth and fully incorporated.
02 - Refrigerate the cheese mixture for 10 minutes to firm up for easier handling.
03 - While the cheese chills, finely chop the pistachios and mix with crushed crackers if using. Spread the coating mixture evenly on a plate.
04 - With clean hands, roll the cheese mixture into small balls, approximately 1 tablespoon each.
05 - Roll each cheese ball in the pistachio and cracker coating, pressing gently so the crust adheres evenly.
06 - Arrange the coated bites on a serving platter. Serve immediately or refrigerate until ready to serve.