Melt butter on low heat Add marshmallows a few cups at a time, until you've added them all and the mix is completely melted; remove from heat Add cocoa crispies a few cups at a time until all are added and completely coated Add peanut butter chips and nuts and mix in well
Add mix to 13x9 inch pan that you have sprayed with canola spray or added a layer of wax paper for easy removal.
cool, cut, eat, ENJOY!