Line an 8"x8" pan with parchment paper or foil so that it comes up the sides of the pan. Line the bottom of the pan with the peppermint patties, set aside.
In the bowl of your stand mixer, cream the cream cheese until smooth. Gradually add in the powdered sugar and vanilla extract* until fully combined.
Meanwhile, bring a small pot, filled with 2 inches of water, to a boil. Place a metal or glass bowl on top of the pot so it rests just above the water, not touching it. Add the chopped white chocolates and stir until the chocolate is smooth and fully melted.
With the mixer going, gradually stream in the white chocolate until fully incorporated. Stir in 1 tablespoon of the sprinkles and then pour fudge mixture over peppermint patties and smooth to an even layer.
Sprinkle the top of the fudge with the remaining sprinkles and set in fridge till set. Cut into slices and enjoy. Store fudge in an airtight container in the fridge. Enjoy!
Notes
*If desired, substitute vanilla extract for 1 tsp vanilla extract and 1/2 tsp peppermint extract for an even bolder peppermint experience.