Roughly chop the chocolate and place in a large microwave safe bowl. Microwave in 20 second increments, stirring after each time until nearly melted. Add the peanut butter and microwave for one more 20-second burst.
Add the salt and stir together with the melted chocolate and peanut butter until well combined. Fold in the crisp rice cereal until fully coated.
Line a 9x9 inch baking pan with parchment paper or a silicone liner. Transfer the mixture to the prepared baking pan. Use a spatula or your hands and press the mixture firmly and evenly into the pan.
Refrigerate for a minimum of 2 hours to set (or you can freeze for 1 hour).
Once set, use the liner to lift the mixture our of the pan onto a cutting board. Slice into your desired size of squares or bars.
Enjoy!
Notes
LeftoversStore leftover bars in an airtight container at room temperature for up to 2 days, refrigerate for up to 5 days or freeze for up to 3 months. *I find the texture is best when refrigerated.