Step 1: Prepare your workspace. Gather all your ingredients and tools for an organized process.

Step 2: Melt the butter in a skillet over medium heat for about 2-3 minutes.

Step 3: Add the softened cream cheese to the melted butter and stir until smooth, about 2 minutes.

Step 4: Pour in the pumpkin puree, sweetened condensed milk, and pumpkin pie spice. Stir for 5-7 minutes until thickened.

Step 5: Stir in graham cracker crumbs and white chocolate chips until melted and smooth, taking another 3-5 minutes.

Step 6: If using, add food coloring and stir until evenly colored.

Step 7: Pour the mixture onto a butter-greased baking sheet, cover, and refrigerate for at least 2 hours or overnight.

Step 8: Roll small portions into balls, about 1 inch in diameter, using greased hands.

Step 9: Roll each truffle in granulated sugar for added sweetness.

Step 10: Place chocolate chips on top of each truffle for decoration.