Preheat oven to 350.
In a large bowl mix eggs, maple syrup, coconut oil, vanilla and peanut butter. Mix well!
Add in baking soda, coffee and almond flour. Mix well again until a thick cookie dough forms.
Grease a cake pan or line it with parchment paper and spray with coconut oil.
Pour in batter and spread evenly throughout the pan. Top with chocolate chips (optional).
Bake for 20 minutes. Let cool and enjoy!