I included the peach peels in my peach butter. Just pureed the things all together. Now that you have eaten it, I have to tell you that the reason I made peach butter was because Emma (my dog) bit about 1/2 of 1/2 of the peaches (she counter-surfed and also got about 1/2 of the rasperries I had that day) and they were a bit too soft to make pie anyway. So I just pitted and pureed :) I am sure yours will be fantastic :)