Apples and peanut butter? Or apples and cinnamon? Why not both with this Peanut Butter Apple Cinnamon Bars recipe. Peanut butter, apples, and cinnamon make the perfect combo of traditional flavors topped over one of a Kodiak Cakes Crunchy Granola Bar. Crispy, baked, frontier-style oats means fewer crumbs, more flavor, and of course, whole grains with each bite.