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(The best!) Vegan rhubarb pie with oat crumble topping

  • Author: Anna
  • Total Time: 25 minutes
  • Yield: 10-12 pieces 1x
  • Diet: Vegan


This heavenly rhubarb pie is a vegan version of my mother’s classic recipe that everyone loves. You can also use lingonberries, blueberries, or raspberries for this recipe. You can add more rhubarb/berries than the recipe calls for if you prefer a lot of filling. On the other hand, the pie in the video has even less rhubarb than what the recipe calls for. So, feel free to adjust according to your own taste!


Units Scale
  • about 4 dl of rhubarb (fresh or frozen)
  • 2 tbsp of potato starch (if using frozen rhubarb)

Crumb crust

  • 150 g of vegan margarine
  • 3 tsp of baking powder
  • 1.5 dl of sugar
  • 0.5 dl of soy yogurt, for example Alpro No Sugars or Alpro Vanilla
  • 4 dl of all purpose flour

Oatmeal crumble topping

  • 1.5 dl of oatmeal
  • 1 dl of sugar
  • 1 tsp of vanilla sugar (or vanilla extract)
  • 50 g of melted vegan margarine


  • Vegan vanilla sauce


  1. Preheat the oven to 400°F (or 200°C).
  2. If using fresh rhubarb: Peel and chop the rhubarb into small pieces.
  3. If using frozen rhubarb: Thaw the rhubarb and drain any excess liquid, e.g., using a sieve. Add 2 tbsp of potato starch to the rhubarb.
  4. Whip the margarine until soft.
  5. Add baking powder, sugar, and soy yogurt, and mix well.
  6. Add flour and mix to form a smooth crumbly dough.
  7. Press the crumbly dough into the bottom of a pie dish.
  8. Place the sliced rhubarb on top of the crust.
  9. Prepare the oatmeal crumble topping: Melt the margarine. Combine oatmeal, sugar, and vanilla sugar in a small bowl. Add melted margarine and mix.
  10. Sprinkle the oatmeal crumble topping over the pie.
  11. Bake the pie in the oven for about 15 minutes.


If you want to make a whole sheet of pie, prepare a double amount of dough and oatmeal crumble topping. You will also need more rhubarb in this case.

  • Prep Time: 10
  • Cook Time: 15
  • Category: Pie, Sweet treat, Dessert
  • Method: Bake
  • Cuisine: Finnish

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