Ingredients
Equipment
Method
Prep and bake the sugar cookie crust
- Preheat the oven to 350F and line a 9x13 pan with parchment so the bars lift out cleanly.
- In a mixing bowl, combine all-purpose flour, powdered sugar, baking powder, and salt, then cut in the cold vegan butter until the mixture looks like coarse crumbs.
- Add plant milk and vanilla and mix until a dough forms, then press the dough evenly into the prepared pan.
- Bake for 12 minutes at 350F, until the crust looks set and lightly golden.
Make and bake the pumpkin filling
- In a bowl, whisk pumpkin puree, full-fat coconut milk, maple syrup or sugar, cornstarch, pumpkin pie spice, cinnamon, and vanilla until smooth.
- Pour the pumpkin filling over the warm crust, spreading gently to an even layer.
- Bake 20-22 more minutes at 350F until the filling is set, then cool completely.
- Refrigerate the bars for 2 hours to fully firm up before frosting.
Frost and finish
- Beat vegan cream cheese, powdered sugar, plant milk, and vanilla until smooth, then spread the frosting over the chilled bars.
Notes
For the cleanest slices, cool the bars completely before chilling, and refrigerate the full 2 hours so the filling firms up. Store covered in the refrigerator for up to 5 days; freeze unfrosted bars for up to 2 months (thaw overnight in the fridge) and frost after thawing. If you prefer less sweetness, reduce maple syrup or sugar by 2–4 tbsp without changing the cornstarch amount.
