Flourless Orange Pistachio Almond Cake Recipe
Introduction
This Flourless Orange Pistachio Almond Cake is a vibrant and moist treat perfect for those seeking a gluten-free dessert. Combining the natural sweetness of oranges with the rich flavors of almonds and pistachios, it’s a delightful cake that’s as unique as it is delicious.

Ingredients
- 2 medium-sized oranges (about 350 grams total)
- 200 grams granulated sugar
- 200 grams almond meal (finely ground almonds)
- 100 grams shelled pistachios, finely ground
- 6 large eggs
- 1 tsp baking powder
- A pinch of salt
- Optional: powdered sugar for dusting
- Optional: additional crushed pistachios for garnish
Instructions
- Step 1: Wash the oranges thoroughly and place them in a pot with enough water to cover. Boil for about 30 minutes until soft, then let cool.
- Step 2: Cut the oranges in half, remove any seeds, and blend the whole oranges (peel included) into a smooth puree using a food processor.
- Step 3: Add the sugar, almond meal, ground pistachios, baking powder, and salt to the processor. Blend until well combined.
- Step 4: In a large bowl, whisk the eggs until frothy. Gradually mix in the orange-nut mixture until fully incorporated into a smooth batter.
- Step 5: Preheat oven to 180°C (350°F). Grease or line a 9-inch round cake pan with parchment paper.
- Step 6: Pour the batter into the prepared pan and smooth the top.
- Step 7: Bake for 45-50 minutes or until golden and a toothpick inserted in the center comes out clean.
- Step 8: Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
- Step 9: Dust with powdered sugar and garnish with crushed pistachios before serving, if desired.
Tips & Variations
- For extra moisture, you can add a tablespoon of orange juice or a little orange zest to enhance the citrus flavor.
- If you don’t have a food processor, finely grate the boiled orange peel and mash the oranges well before mixing.
- Try substituting some pistachios with walnuts or hazelnuts for a different nutty twist.
- Use organic oranges to avoid any pesticide residue on the peel since it’s included in the puree.
Storage
Store the cake in an airtight container at room temperature for up to 3 days or in the refrigerator for up to 5 days. To reheat, warm slices gently in the microwave for 10-15 seconds or serve at room temperature for best flavor and texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this cake nut-free?
This recipe relies heavily on almond meal and pistachios for texture and flavor, so omitting nuts would require a different base. For a nut-free version, consider using a flour substitute and an appropriate binding ingredient, but the cake won’t have the same character.
Is this cake suitable for gluten-free diets?
Yes, this cake is naturally gluten-free since it uses almond meal and ground pistachios instead of wheat flour, making it a great option for those avoiding gluten.
PrintFlourless Orange Pistachio Almond Cake Recipe
A moist and flavorful Flourless Orange Pistachio Almond Cake combining whole boiled oranges with ground almonds and pistachios for a naturally sweet, dense, and gluten-free dessert perfect for citrus and nut lovers.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: Mediterranean
- Diet: Gluten Free
Ingredients
Fruits & Nuts
- 2 medium-sized oranges (about 350 grams total)
- 200 grams almond meal (finely ground almonds)
- 100 grams shelled pistachios, finely ground
Dry Ingredients
- 200 grams granulated sugar
- 1 tsp baking powder
- A pinch of salt
Other
- 6 large eggs
- Optional: powdered sugar for dusting
- Optional: additional crushed pistachios for garnish
Instructions
- Boil Oranges: Wash the oranges thoroughly and place them in a pot with enough water to cover. Boil for about 30 minutes until soft, then let cool to room temperature.
- Puree Oranges: Cut the cooled oranges in half, remove any seeds, and blend the whole oranges (including peel) into a smooth puree using a food processor.
- Combine Dry Ingredients with Puree: Add the sugar, almond meal, ground pistachios, baking powder, and salt to the orange puree in the food processor. Blend until well combined and smooth.
- Whisk Eggs: In a large bowl, whisk the eggs until frothy and slightly thickened, to incorporate air for a lighter texture.
- Mix Batter: Gradually fold the orange-nut mixture into the whisked eggs until fully incorporated into a smooth batter.
- Prepare Pan: Preheat your oven to 180°C (350°F). Grease or line a 9-inch round cake pan with parchment paper to prevent sticking.
- Bake Cake: Pour the batter into the prepared pan and smooth the top with a spatula. Bake for 45-50 minutes until the cake is golden and a toothpick inserted in the center comes out clean.
- Cool Cake: Let the cake cool in the pan for 10 minutes, then transfer it onto a wire rack to cool completely to room temperature.
- Garnish and Serve: Dust the cooled cake with powdered sugar and sprinkle with additional crushed pistachios as garnish if desired before serving.
Notes
- Boiling the whole oranges softens the peel and reduces bitterness, resulting in a deeply flavored cake.
- Using almond meal and pistachios makes this cake naturally gluten-free and nutty in texture.
- Check doneness by inserting a toothpick; if it comes out clean, the cake is ready.
- Store leftovers in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
- Optional garnishes add nice texture and visual appeal.
Keywords: Flourless cake, orange cake, pistachio cake, almond cake, gluten-free dessert, citrus cake, nut cake

