To a crock pot add the almond bark, bittersweet chips, milk chocolate chips and peanut butter chips. Set crock pot to warm and check after about 20 minutes; stir.
Continue warming and stirring until the chocolate has melted enough to stir smooth.
Add peanuts, a little at a time, stirring after each addition.
Drop candy by tablespoonfuls onto waxed paper. Allow to set up at room temperature.
Store in an airtight container on counter.