Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
In a large bowl, combine oats, almond flour, baking powder, cinnamon, salt, nuts, and seeds.
In a separate bowl, mix chopped dates, applesauce, almond butter, maple syrup, and vanilla extract until smooth.
Add wet ingredients to dry ingredients and stir until fully combined. The mixture should be sticky but manageable.
Scoop tablespoons of dough onto the prepared baking sheet, flattening each slightly with the back of a spoon.
Bake for 12–15 minutes, until edges are lightly golden.
Allow cookies to cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.