Flourless Orange Pistachio Cake Recipe
Introduction
This Flourless Orange Pistachio Cake is a moist, nutty treat bursting with bright citrus flavor. Perfect for those avoiding flour, it combines simple ingredients into a satisfying dessert that’s both gluten-free and delicious.

Ingredients
- 4 large eggs
- 1 cup sugar
- Zest of 2 oranges
- 2 cups ground pistachios
Instructions
- Step 1: Preheat your oven to 350°F (175°C). In a large bowl, whisk together the eggs and sugar until the mixture is pale and slightly thickened. Stir in the orange zest and ground pistachios until fully combined.
- Step 2: Pour the batter into a greased or parchment-lined cake pan. Bake for 30–35 minutes, or until the cake is set and a toothpick inserted comes out clean. Allow the cake to cool completely before slicing and serving.
Tips & Variations
- For extra orange flavor, add a tablespoon of fresh orange juice to the batter.
- To make the cake nut-free, substitute ground pistachios with ground almonds or sunflower seeds.
- Serve with a dusting of powdered sugar or a dollop of whipped cream for added indulgence.
Storage
Store the cake in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to one week. Bring to room temperature before serving for best texture. This cake also freezes well—wrap it tightly and freeze up to 2 months; thaw overnight in the fridge.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use other nuts instead of pistachios?
Yes, you can substitute ground pistachios with ground almonds, walnuts, or hazelnuts to suit your preference or dietary needs.
Does this cake contain any flour?
No, this is a flourless cake made with ground nuts, making it naturally gluten-free.
PrintFlourless Orange Pistachio Cake Recipe
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.
- Prep Time: 15 mins
- Cook Time: 40 mins
- Total Time: 55 mins
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: Mediterranean
- Diet: Gluten Free
Ingredients
Ingredients
- 4 large eggs
- 1 cup granulated sugar
- Zest of 2 medium oranges
- 2 1/2 cups ground pistachios
Instructions
- 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.
- 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.
- 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

