It's relatively healthy, as it's made with whole wheat flour, bananas, and apple sauce (to reduce the amount of butter in the recipe). (books-n-cooks.com)
If you have a peanut allergy or simply don't like peanuts, you can substitute the peanut butter in this recipe for any other type of nut butter. (swoonfood.com)
Some commenters have used butter in this recipe with success and I know that olive oil would work. (texanerin.com)