by Marisa on May 23, 2020 39 Comments Cinnamon Walnut Croissant Cookies These buttery and flaky Cinnamon Walnut Croissant Cookies are made with a sour cream based dough and greatly resemble mini pastries. They're little morsels filled with a sugar, cinnamon and nut …Continue Reading about Cinnamon Walnut Croissant Cookies →