Cinnamon Toast Crunch Bars: an easy, homemade, no-bake dessert. If two of your favorite desserts, Rice Krispy Treats and Snickerdoodle Cookies had a baby, these would be it. Made with marshmallows, cinnamon sugar cereal, and butter, they're an ooey-gooey, crispy snack that's great to bring to a party! 