These are made with simple ingredients, including graham cracker crumbs, powdered sugar, peanut butter, and chocolate chips. u003cbr/u003eu003cbr/u003eYou don't need any butter. u003cbr/u003eu003cbr/u003eSome recipes incorporate additional mix-ins to add texture or flavor variations. These can include chocolate chips, chopped nuts (such as peanuts), shredded coconut, or even oats.