0 Line a large baking sheet with parchment paper and lightly spray with non-stick cooking spray. Set aside.
3 Add unsweetened coconut to a small skillet. Heat over low heat for 1 to 2 minutes, stirring continuously, until toasted and fragrant.
4 To a large bowl add plain popcorn, toasted O's cereal, mini pretzels, and half of the toasted unsweetened coconut. Lightly toss together and set aside.
1 Fill the bottom pot of double boiler with 1 to 2 inches of water. Add top pot with chopped white chocolate (almond bark). Heat over medium to low heat, stirring frequently, until fully melted and smooth.
2 Pour melted white chocolate (almond bark) over the popcorn snack mix. Combine until everything is thoroughly coated.
5 Spread coated popcorn snack mix onto the baking sheet. Immediately sprinkle with remaining toasted unsweetened coconut, chocolate candy eggs, and festive sprinkles.
6 Allow the chocolate to fully harden, about 15 minutes, before breaking apart into pieces and enjoying.