Preheat Oven: Set to 350°F (175°C).
Blend Ingredients: In a food processor, combine pumpkin purée, maple syrup, arrowroot powder, pumpkin pie spice, almond butter, tofu, and vanilla. Blend until smooth.
Prepare the Pan: Line a 9-inch baking pan with parchment paper and pour the pumpkin mixture into it.
Bake the Pie: Place in the oven and bake for 50 minutes until set and slightly firm.
Cool & Chill: Let the pie cool to room temperature, then refrigerate overnight to set.
Enhance Texture (Optional): Before serving, freeze for 15 minutes for a firmer texture.
Serve & Enjoy: Top with vegan cream cheese or whipped cream if desired!