Line a baking sheet with parchment paper and set aside.
In a small microwave-safe bowl, place white chocolate morsels in the microwave for approximately 3 minutes. Be sure to stop microwave to stir chocolate every 30 seconds until chocolate is completely melted.
Add in peanuts and spread mixture evenly onto the parchment paper.
Sprinkle pretzels and candy corn on top. Add sprinkles on top, if desired
Place in refrigerator for approximately 30 minutes or until bark is firm.
Break into pieces and enjoy!