Prep: Preheat oven to 350°F with the rack positioned in the middle.
Melt the coconut milk: The cream often separates and hardens at the top of the can, so melt it first to avoid a lumpy filling.Set the closed can in a bowl of the hottest tap water for about 10 minutes, then shake thoroughly.Or, pour into a bowl and microwave in 10-second bursts until completely melted and smooth. Mix the filling: In a mixing bowl, whisk together all the filling ingredients except for the coconut milk: pumpkin purée, brown sugar, maple syrup, cornstarch, all-purpose flour, spices, vanilla extract, and salt. Whisk vigorously to break up any lumps of sugar and cornstarch. Then add in the coconut milk and whisk until smooth.
1 (15 oz) can 100% pumpkin purée, 1/2 cup packed brown sugar, 1/4 cup maple syrup, 1 tablespoon vanilla extract, 1 (13.5 oz) can full-fat coconut milk, 2 teaspoons ground cinnamon, 1/2 teaspoon ground ginger, 1/2 teaspoon ground nutmeg, 1/8 teaspoon ground cloves, 1/4 cup cornstarch, 2 tablespoons all-purpose flour, 1/2 teaspoon fine salt
Fill the crust: Pour the filling into the crust and smooth the top with your spatula.
1 standard 9-inch pie crust
Bake: Bake for 50-60 minutes, until the edges are set and slightly puffy and the very center still jiggles a little when you gently shake the pan. Around the 30-minute mark, cover the crust edges loosely with foil or a pie shield to keep them from over-browning.
Allow to cool and firm up: Let the pie cool on the counter for at least 1 hour, then refrigerate uncovered until fully set, at least 4 hours. Overnight is ideal. Once set, it can be loosely covered. Don't cover the pie while it's warm, or condensation will form on top.
Serve: The pie will slice the cleanest straight from the fridge. Once sliced, you can let it sit out for 15-20 minutes before serving. It shouldn't stay out of the fridge for more than 2 hours.
vegan whipped cream, chopped toasted pecans