Heat the oven to 325°F and grease a 9-inch pie plate. Whisk the spices, salt, and starch together until lump-free.
Whisk in maple syrup and vanilla, followed by the eggs, pumpkin, and coconut milk. Pour into the dish.
Bake for 50–60 minutes, rotating the dish halfway through. The edges should be set with a slight movement at the center; the egg-based filling should reach 160°F.
Cool, then refrigerate promptly. Slice after chilling for a firmer texture.
Use plain pumpkin, not sweetened pie filling. Contains egg. The cooling and chilling time is additional.Inspired by Nancylynn.Estimated nutrition is for one of 8 equal portions. Calculated with the midpoint of the maple syrup range, cornstarch and canned coconut milk. Greasing spray is excluded.