Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper for easy cleanup.
In a medium bowl, whisk together the whole wheat pastry flour, rolled oats, baking soda, salt, and cinnamon. Set this aside.
In a separate large bowl, using an electric mixer or whisk, beat the softened butter, unsweetened applesauce, and coconut sugar until the mixture is light and fluffy.
Mix in the large egg and vanilla extract until everything is well combined.
Gradually add the dry ingredient mixture to the wet ingredients, mixing until just combined. Be careful not to overmix!
Gently fold in the dark chocolate chips, chopped pecans (or walnuts), dried cranberries, and shredded coconut. Make sure all those festive add-ins are evenly distributed.
Drop rounded tablespoons of cookie dough onto your prepared baking sheet, leaving a little space between each cookie.
Bake for 10-12 minutes, or until the edges are golden brown and the centers are just set.
Let the cookies cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely. Enjoy your easy, healthy, and festive treat!