Line an 8 x 8 inch pan with parchment paper.
In a large bowl, add coconut flour, protein powder, and pumpkin pie spice. Whisk to combine.
Using a small pot over low heat, add almond butter and maple syrup and whisk until combined and stick. Add the vanilla extract. Remove from heat.
Add the wet ingredients to the dry ingredients, along with the pureed pumpkin and coconut milk. Stir to combine; dough will be very sticky.
Transfer the dough into your pan and flatten with your fingers (you might need to oil your fingers a bit with some coconut oil to prevent dough from sticking) OR use a piece of plastic film wrap and flatten the dough this way. Once dough is packed into the pan you can just peel off the plastic wrap and discard.
Sprinkle the bars with either hemp seeds or shredded unsweetened coconut. Refrigerate for at least 30 minutes.
When ready to eat, slice the bars into eight servings and enjoy!!