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Sliced vegan pistachio loaf cake.
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5 from 5 votes

Vegan Pistachio Loaf Cake

Enjoy the most delicious pistachio cake you'll ever try – incredibly moist, fluffy, and soft. If you're searching for a unique cake recipe to impress your family and friends while keeping it simple, you've landed in the perfect spot.
Prep Time15 minutes
Cook Time45 minutes
Total Time1 hour
Course: Breakfast, Dessert
Cuisine: American
Servings: 8 slices

Ingredients

Wet Ingredients

  • 1 cup oat milk
  • 1/2 cup unsalted roasted pistachios (shelled)
  • 1/3 cup vegetable oil
  • 2 tbsp fresh lemon juice
  • 1 tsp lemon zest
  • 1/2 tbsp vanilla extract
  • 1 tsp almond extract
  • tiny drop of green gel food colouring (optional)

Dry Ingredients

  • 2 cups all-purpose flour
  • 1/4 cup cornstarch
  • 1 cup granulated sugar
  • 2 tsp baking powder
  • 1/4 tsp baking soda
  • 1/2 tsp salt

Icing:

  • 1 cup powdered sugar
  • 1-2 tbsp oat milk
  • 3 tbsp chopped pistachios

Instructions

Make The Pistachio Milk

  • Start by shelling the pistachios if they still have the shells on.
  • Blend the shelled pistachios and oat milk in a small blender, such as a Magic Bullet, until you achieve a smooth texture. Keep in mind that using a standard blender with a smaller quantity of ingredients may pose a challenge in achieving the same level of smoothness. Don't worry if your pistachio milk doesn't reach a super smooth consistency; the cake will still turn out beautifully.

Make The Cake

  • Preheat the oven to 350°F and prepare an 8x4 or 9x5 loaf pan by lining it with parchment paper. Set it aside.
  • Combine the pistachio milk, vegetable oil, lemon juice, lemon zest, vanilla extract, almond extract, and a tiny drop of green food colouring in a large mixing bowl. Whisk these wet ingredients together until well combined.
  • Combine the flour, cornstarch, sugar, baking powder, baking soda, and salt in a separate large mixing bowl. Stir these dry ingredients together.
  • Add the dry mixture to the wet mixture and stir until just combined, being careful not to overmix. Stop mixing once you no longer see any dry flour patches.
  • Pour the batter into the prepared loaf pan.
  • Bake for 45-50 minutes or until a toothpick comes out clean. Allow the cake to cool in the pan for 30 minutes, then transfer it to a cooling rack. Let it cool completely before adding the icing.

Make The Icing

  • Whisk the powdered sugar and milk in a small bowl until smooth.
  • Spread the icing on the cooled cake, sprinkle with chopped pistachios, and allow it to set for a few minutes before slicing and serving.

Video

Notes

  • Measure your flour correctly. Avoid the common mistake of scooping flour with your measuring cup. Use a spoon to fill the cup and level it with a knife to avoid excess.
  • Resist overmixing the batter. Stop mixing once there are no more visible flour pockets, and avoid the temptation to mix further. 
  • Cool the loaf before applying the icing to prevent it from running. Complete cooling ensures better control over the icing settling.