These 4 Ingredient Crispy Coconut Oat Cookies are crunchy and sweet. They don’t contain any flour, eggs, refined sugar or butter. They only take a few minutes to prepare and are a great snack or dessert. These coconut and oatmeal cookies are my new favorite crispy oatmeal cookie recipe. They combine two of my favorite things and I love how crunchy and crispy the cookies are.