Heat oven to 350°F. Spray a nonstick mini muffin tin with coconut oil. Dust with 2 Tbsp of cocoa powder.
In a large bowl, mix together 1/2 cup of cocoa powder, GF flour, baking powder, coconut oil, eggs, honey or stevia, vanilla extract, protein and GBX SeedFiber. Stir until well mixed, fold in chocolate chips.
Spoon batter into prepared mini muffin tin.
Bake for 13-15 minutes, or just until center of brownies springs back when touched lightly.
Remove from oven, cool slightly before gently twisting brownies from pan.