Preheat oven to 375°F. Line a square baking dish with parchment paper or grease with coconut oil.
Place the hazelnuts in a food processor and blend until they are finely ground. Add the pitted dates and and process until they are sticky and form a sticky paste.
Add the melted coconut oil, eggs, molasses and vanilla and puree until smooth. You may need to scrape the sides down and mix a few times to prevent clumping.
Add the cocoa, coconut flour, spices, baking soda, baking powder and salt and puree until completely combined and smooth. Fold in the cacao nibs.
Pour the brownie mixture into the baking dish and smooth out with a back of a spoon or spatula.
Bake for 20-25 minutes. Let cool before cutting.