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Chocolate Mousse Pie

Plant-based | No-bake | Gluten-free option | Secret ingredient

A heavenly vegan mousse pie with a surprising secret ingredient: acorn squash. The squash creates a creamy, silky texture when blended with cocoa and dates. No one will guess it’s not a traditional chocolate mousse!


IngredientAmountNotes
Rolled oats2 cupsUse certified GF if needed
Date paste½ cup
Raw cashews¼ cup
Cocoa powder1 tbspUnsweetened
Ground flaxseed1 tbsp
Vanilla extract1 tbspPure
Sea salt½ tspOptional
IngredientAmountNotes
Acorn squash4 cups1¼ lbs peeled, seeded, cubed
Cocoa powder½ cupUnsweetened
Date paste1 cup
Vanilla extract1 tbspPure
Tahini1½ tspOr almond butter
Fresh berriesFor garnishStrawberries or raspberries

  1. Make crust: In food processor, combine oats, ½ cup date paste, and cashews; pulse to break down. Add cocoa powder, flaxseed, vanilla, and salt. Process until crumbly. (Dough won’t completely bind—don’t add water.) Transfer to 9-inch tart pan with removable bottom. Press into base and up sides.

  2. Steam squash: Steam squash cubes in steamer insert over boiling water, covered, until tender when pierced with fork, about 20 minutes. Remove and cool.

  3. Make filling: In blender, combine cooled squash, ½ cup cocoa powder, 1 cup date paste, vanilla, and tahini. Blend until smooth and creamy.

  4. Fill and chill: Pour filling into crust. Chill overnight or at least 4 hours, covered.

  5. Garnish: Top with fresh berries just before serving.


Squash alternatives: Buttercup, kabocha, or pumpkin can substitute for acorn squash

Date paste: Blend 1 lb pitted dates with 1 cup water until smooth

Cashew-free: Use sunflower seeds instead of cashews for nut-free version

Make ahead: Perfect for making 1-2 days before serving


  • Refrigerate: Up to 5 days, covered
  • Freeze: Not recommended (texture changes)
  • Note: Must chill at least 4 hours to set properly

  • Calories: ~249
  • Protein: 6g
  • Carbs: 47g
  • Fiber: 7g
  • Fat: 5g

Adapted from: Darshana Thacker / Forks Over Knives

Prep: 45 min | Chill: 4+ hours | Serves: 8