Crush Oreos in a food processor until finely ground.
Mix in cream cheese until well combined and smooth.
Scoop and roll into 1-inch balls; place on a baking sheet lined with parchment paper.
Freeze balls for 30 minutes to 1 hour until firm.
Melt white chocolate or candy melts according to package instructions.
Dip Oreo balls into the melted chocolate using a fork; let the excess drip off.
Decorate immediately with red, white, and blue sprinkles, or drizzle with colored candy melts.
Chill until set, about 10β15 minutes.