Preheat the oven to 350 degrees.
Grease an 8x8 pan with coconut oil.
Put 4 Tbs of melted coconut oil into a bowl and add 1/4 cup of chocolate chips into it.
Place the bowl holding the coconut oil and chocolate chips over a pan of boiling hot water. Mix until the chocolate is melted and remove from heat. (You can also microwave for 30-60 seconds). Whisk the chocolate and coconut oil together.
In large bowl #1, put the mashed avocado and the melted chocolate/coconut oil mixture inside and whisk both together. Add the eggs, maple syrup, honey, and vanilla to the bowl and whisk until the mixture thickens and everything is well mixed.
In bowl #2, mix the flour, salt, cocoa powder, and cinnamon together.
Pour the dry ingredients from bowl #2 into the chocolate bowl #1 and mix with a fork or whisk until everything is just mixed.
Fold in 1/2 cup of chocolate chips.
Cook for 30 minutes (a tooth pick should come out clean, but the mixture will still look wet/moist)
Let cool before cutting.