Preheat oven to 350 degrees F, line 8x8 baking dish with unbleached parchment paper and spray with cooking spray.
In a medium pot, add coconut oil and 1/2 cup chocolate chips; melt on low heat, whisking constantly.
Turn off heat and add cacao powder, maple syrup, pumpkin puree, pumpkin pie spice and salt; whisk until smooth. Add flour and whisk until well combined. Add remaining 1/2 cup chocolate chips and give a few stirs.
Pour into previously prepared baking dish, smooth with a spatula and bake for 25 minutes. Remove from the oven and let cool for a few hours. Cut into 16 squares and enjoy warm if you like brownies cakey moist or cold for extra fudgy experience.
Notes
Store: Refrigerate in an airtight container for up to 5 days.
Freeze: Up to 3 months in an airtight container.
Flour: I have not tested these pumpkin brownies with any other flour so can't recommend on substitutes.