Begin by breaking both the white and chocolate almond bark into smaller pieces. Carefully place these pieces into your slow cooker.
Next, add the salted peanuts to the slow cooker with the almond bark. Give it a gentle stir to mix everything together.
Cover the slow cooker and cook on the LOW setting for 15 minutes. After 15 minutes, remove the lid and stir the mixture thoroughly until it starts to melt evenly.
Now, add the semi-sweet chocolate chips and the peanut butter to the slow cooker. Stir everything until well combined.
Continue cooking on LOW for another 15 to 30 minutes, stirring occasionally. The goal is a smooth, melted, and fully incorporated chocolate and peanut mixture.
While the candy is cooking, prepare your baking sheets by lining them with parchment paper. This makes removal super easy!
Once the mixture is perfectly melted, use a spoon to drop small clusters onto the prepared parchment paper.
If you're using holiday sprinkles, add them immediately before the candy starts to set.
Allow the candy clusters to harden at room temperature, or pop them in the refrigerator for about an hour for a quicker set.
Once completely firm, store your delicious slow cooker candy in an airtight container. Enjoy!