Preheat oven to 350 degrees F. Make the cookie cake layer.
Combine the eggs, coconut sugar, coconut oil, and vanilla. Beat until smooth.
In a separate bowl, combine the dry ingredients. Slowly beat into the wet ingredients. This will form a sticky dough.
Stir in the chocolate chips and transfer the dough to a greased cake pan. Bake in the oven for 15 minutes. Then, remove from oven and let cool.
Make the fudge layer. In a small saucepan, over low heat, stir and melt chocolate chips and coconut oil until silky smooth.
Remove from heat and stir in almond butter and optional maple syrup. Set aside to cool.
Once the cookie cake is cooled, spread the fudge over top. Refrigerate for 1-2 hours to set.