Prepare Your Pan: Line an 8×8-inch baking dish with parchment paper, leaving some overhang on the sides to help lift the fudge out later.
Melt Chocolate: In a medium saucepan over low heat, combine the milk chocolate chips and sweetened condensed milk. Stir continuously until smooth and melted. Be careful not to let it burn!
Add Pumpkin: Remove the saucepan from heat and stir in the pumpkin puree, vanilla extract, and pumpkin pie spice until well combined.
Pour and Spread: Pour the fudge mixture into your prepared baking dish, using a spatula to spread it evenly.
Chill: Refrigerate the fudge for at least 2 hours or until it’s firm to the touch. This step is crucial for the fudge to set properly.
Slice and Serve: Once set, lift the fudge from the pan using the parchment paper and slice it into squares for serving. Enjoy your delicious treat!