Preheat and prep: Heat your oven to 350°F (175°C).
Line a baking sheet with parchment paper for easy cleanup.
Mix dry ingredients: In a large bowl, whisk together oats, almond flour, protein powder, cocoa powder, baking soda, and salt. Break up any cocoa or protein powder clumps.
Combine wet ingredients: In a separate bowl, whisk the eggs, applesauce, nut butter, maple syrup, melted coconut oil, and vanilla until smooth and glossy.
Bring it together: Pour the wet ingredients into the dry. Stir with a spatula until no dry spots remain.
The dough will be thick and slightly sticky.
Fold in chocolate: Stir in the chocolate chips and any optional seeds or nuts. If the dough seems too loose, let it rest for 5 minutes so the oats absorb moisture.
Scoop and shape: Use a 2-tablespoon cookie scoop or heaping spoonful to portion the dough onto the baking sheet. Gently press each mound into a thick, round disc about 1/2 inch thick.
Press a few extra chips on top for looks.
Bake: Bake for 10–12 minutes, until the edges are set and the centers look just slightly soft. Do not overbake—these firm up as they cool.
Cool: Let the cookies rest on the sheet for 5 minutes, then transfer to a rack to cool completely. This helps them hold together.