Peanut Butter Cup Krispies September 16, 2011 by Erin, The $5 Dinner Mom 3 Comments Sign up to receive FREE weekly emails with recipes, coupons and other money saving tips right into your inbox. Become a friend on Facebook too AND/OR join the $5 Meal Plan Family and get meal plans delivered to you each week! Be still my chocolate and peanut butter loving heart. I think I might have to treat myself to some of these! Peanut Butter Cup Krispies from Cookies and Cups Nom. Nom. Nom. Crunch. Munch. Crunch.