Preheat your oven to 350°F (180°C). Prepare your unbaked 9-inch pie crust, leaving it unbaked as there’s no need to pre-bake it.
In a blender or a large mixing bowl, combine the pumpkin purée, coconut milk, brown sugar, cornstarch, maple syrup, vanilla extract, pumpkin pie spice, cinnamon, and salt. Blend or stir until the mixture is smooth and well-blended.
Pour the pumpkin mixture into the prepared pie crust. Use a spatula to spread it evenly, smoothing out the surface.
Place the pie in the preheated oven and bake for 60 minutes. The edges will appear slightly cracked, and the center will still look a bit wobbly when it’s ready to be taken out.
Allow the pie to cool at room temperature, then transfer it uncovered to the refrigerator. Chill for at least 4 hours or overnight until fully set.
Serve chilled, plain, or topped with a dollop of vegan coconut whipped cream for a creamy finish. Enjoy your vegan pumpkin pie!