Preheat oven to 350°F. Line an 8x8 inch square pan with parchment paper.
In a large bowl, whisk together the egg, maple syrup, vanilla, and peanut butter until smooth. Mix in cacao powder, baking soda, and salt until combined. Transfer the mixture to your prepared pan and spread evenly.
In another bowl, whisk together the egg, olive oil, vanilla. Add almond flour, coconut sugar, baking soda, and salt, then fold in chocolate chips. Spread this mixture over the brownie layer and bake for 25 minutes.
Allow to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.
Notes
A perfect gluten-free dessert blending rich brownie and cookie flavors.