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Vegan Rhubarb Cake with Coconut Milk and Crispy Crumble

This vegan rhubarb cake is a delightful blend of sweet and tart flavors, featuring creamy coconut milk and a crunchy crumble topping. It’s a nostalgic treat that brings the warmth of home baking to your kitchen.

Ingredients

Scale
  • 2 cups (250g) all-purpose flour
  • 1 cup (200g) granulated sugar
  • 1 teaspoon baking powder
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup (240ml) coconut milk (full-fat for creaminess)
  • 1/3 cup (80ml) vegetable oil (or melted coconut oil)
  • 1 tablespoon apple cider vinegar
  • 1 teaspoon vanilla extract
  • 4 cups (about 600g) rhubarb, chopped into 1-inch pieces
  • 1/2 cup (100g) granulated sugar (adjust based on tartness of rhubarb)
  • 1 tablespoon cornstarch
  • 1 teaspoon vanilla extract
  • 1 cup (100g) rolled oats
  • 1/2 cup (60g) all-purpose flour
  • 1/3 cup (70g) brown sugar
  • 1/4 cup (60ml) melted coconut oil
  • 1/2 teaspoon cinnamon
  • Pinch of salt

Instructions

  1. Preheat the oven to 180°C (350°F) and grease a 9×13 inch baking pan.
  2. In a large bowl, mix the flour, sugar, baking powder, baking soda, and salt well (about 2 minutes).
  3. In a separate bowl, combine the coconut milk, oil, apple cider vinegar, and vanilla extract. Mix thoroughly until well combined (about 1-2 minutes).
  4. Pour the liquid ingredients into the bowl with the dry ingredients and stir quickly until well mixed. Be careful not to overmix to keep the cake fluffy (about 1 minute).
  5. Spread the batter evenly in the prepared baking pan and gently tap the pan on the counter to remove air bubbles.
  6. For the filling, mix the rhubarb with the sugar, cornstarch, and vanilla extract. Spread this mixture evenly over the batter.
  7. In a separate bowl, combine the crumble ingredients (oats, flour, brown sugar, melted coconut oil, cinnamon, and a pinch of salt). Mix well with your hands or a spoon until a crumbly consistency is achieved (about 3-4 minutes).
  8. Evenly distribute the crumble over the rhubarb filling.
  9. Bake the cake for 45-50 minutes, until the crumble is golden brown and the cake is firm. A toothpick should come out clean.
  10. Let the cake cool in the pan for about 10 minutes before slicing and serving.

Nutrition

Keywords: Ensure the rhubarb is cut into 1-inch pieces to prevent it from becoming mushy during baking. You can use a food processor to mix the crumble ingredients quickly. Avoid overmixing the batter to keep the cake light and fluffy. For a crunchier crumble, increase the oats by 25%.