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Flourless Orange Pistachio Cake Recipe

4.8 from 93 reviews

This Flourless Orange Pistachio Cake is a moist and flavorful dessert that combines the zesty brightness of fresh orange zest with the rich nuttiness of ground pistachios. Naturally gluten-free and made without flour, this cake offers a delicate crumb and a delightful combination of citrus and nutty flavors. Perfect for any occasion, it is simple to prepare and bakes to a beautiful golden finish.

Ingredients

Scale

Ingredients

  • 4 large eggs
  • 1 cup granulated sugar
  • Zest of 2 medium oranges
  • 2 1/2 cups ground pistachios

Instructions

  1. Prepare the Batter: In a large mixing bowl, beat the eggs and granulated sugar together until the mixture becomes pale and slightly thickened. Stir in the fresh orange zest to infuse the batter with vibrant citrus flavor. Gently fold in the ground pistachios until everything is fully combined and forms a smooth batter.
  2. Bake the Cake: Preheat your oven to 350°F (175°C). Grease and flour a 9-inch round cake pan or line it with parchment paper for easy removal. Pour the batter into the prepared pan and smooth the top with a spatula. Bake in the preheated oven for about 35 to 40 minutes or until the cake is set and a toothpick inserted in the center comes out clean.
  3. Cool and Slice: Allow the cake to cool completely in the pan on a wire rack. Once cooled, run a knife around the edges to loosen it, then carefully remove the cake from the pan. Slice into wedges and serve plain or with a dusting of powdered sugar if desired.

Notes

  • This cake is naturally gluten-free thanks to the use of ground pistachios instead of flour.
  • For the best flavor, use fresh organic oranges for zesting.
  • Ensure eggs are at room temperature to achieve better volume when beating the batter.
  • Store cake in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week.
  • Optional: Serve with a dollop of whipped cream or a drizzle of honey for added richness.

Keywords: Flourless Orange Cake, Pistachio Cake, Gluten Free Dessert, Citrus Nut Cake, Flourless Cake