Start by placing the softened cream cheese in a medium mixing bowl. Add in the canned pumpkin puree, pumpkin pie spice, vanilla extract, and powdered sugar. Using a hand mixer or stand mixer, beat the ingredients together until the mixture becomes smooth and creamy with no lumps.
Once the base is smooth, stir in 1 cup of the graham cracker crumbs using a spatula or spoon. The mixture should now begin to take on a dough-like consistency—soft but able to hold its shape. This step adds structure and classic cheesecake flavor.
Scoop out small portions of the mixture (about 1 inch in diameter) and roll them between your palms into smooth balls. Place them on a parchment-lined baking sheet. This step can get sticky, so you can lightly grease your hands if needed.
Roll each ball in the remaining 1/2 cup of graham cracker crumbs until coated on all sides. If you’re using white chocolate, melt it in a microwave-safe bowl in 30-second intervals, stirring in between. Dip each ball using a fork or spoon, let excess drip off, then place them back on the parchment.
Transfer the tray of cheesecake balls to the refrigerator and chill for at least 1 hour. This firms them up and improves the texture. Once chilled, they’re ready to enjoy. Store any leftovers in the fridge in an airtight container for up to 5 days.