Mmmm, cinnamon. Spiced just right, cinnamon oat cereal warms the heart with tasty, good-for-you nutrition. We combined tasty cinnamon with some of our favorite warm spices to create a heart-warming way to start the day. Lightly sweet and crunchy, Heart to Heart® Warm Cinnamon Oat Cereal is a combination of cinnamon-kissed Os and hearts made with organic whole grain oats.