Crush Oreo cookies in a food processor until finely crumbled.

Combine crushed Oreos with softened cream cheese in a mixing bowl and mix until smooth.

Scoop about 1.5 tablespoons of the mixture and roll into balls, placing on a parchment-lined baking sheet.

Chill truffles in the refrigerator for 15-30 minutes until firm.

Melt colored candy melts in a microwave-safe bowl, stirring until smooth.

Dip each chilled truffle into the melted candy, ensuring they are fully coated.

Press a candy eye onto each truffle and sprinkle with matching sprinkles before the coating hardens.

Return Monster Eyeballs to the fridge for at least 30 minutes to set.