Line a baking sheet with a piece of parchment paper.
Remove any popcorn kernels and spread your popcorn out onto your baking sheet.
Add your Chex and pretzels to you popcorn.
Heat your candy melts in a microwave safe dish on 50% power for 2-3 minutes, stirring every 30 seconds until melted.
Pour your melted white chocolate evenly over your popcorn mixture and mix gently with a spoon.
Add your peanuts, sprinkles, and M&M's and gently mix again.
Let harden for about 20 minutes & break apart.
ENJOY!