Preheat the oven to 350ºF. Whip together eggs, honey, coconut oil, and vanilla. (Hint - measure the oil first, then the honey in the same measuring cup. It will slide right out without a mess.)
In a separate bowl, mix the coconut flour, baking powder, salt, and pumpkin pie spice.
Combine the dry ingredients with the wet ingredients. Stir well until fully combined.
Add pumpkin and mix well.
Pour into a well-greased 1.5-quart baking dish.