Cornflake Christmas Tree Cookies November 15, 2021 By Everyday Dishes & DIY Sharing is caring! 4 shares Share Tweet Pin Cornflake Christmas tree cookies are fun, easy to make and yummy! Marshmallows, food coloring and candy turn cereal into crispy sweets that are perfect for gift-giving or serving to guests. Get the instructions for ––> Cornflake Christmas Tree Cookies