Prepare two cookie sheets by lining with parchment paper or silicone mats.
In a large bowl, combine flour, oats, baking powder, baking soda, salt, cinnamon, nutmeg and ginger.
In a medium bowl, whisk together applesauce, brown sugar, granulated sugar and vegetable oil.
Add wet ingredients to the bowl with the dry ingredients. Stir until moistened.
Add shredded carrots to bowl. Stir until evenly distributed (note: add any additional ingredients, such as nuts, raisins, etc... at this step).
Scoop two tablespoons of cookie dough onto a baking sheet lined with parchment paper or a silicone baking mat. Lightly press each cookie with a fork dipped in flour.
Bake at 350℉ for 9 - 10 minutes. Let cookies cool for 5 minutes. Then move to a wire rack to cool completely.