This Flourless Orange Pistachio Almond Cake is a delightful dessert that marries the bold flavors of whole oranges with the nutty richness of pistachios and almonds. Ideal for various occasions, this cake is not only gluten-free but also easy to make, making it a perfect choice for gatherings, celebrations, or a sweet treat after dinner. Its moist texture and vibrant taste will impress your guests while keeping your baking effortless.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Cake
- Optional Garnishes
- How to Make Flourless Orange Pistachio Almond Cake
- Step 1: Boil the Oranges
- Step 2: Prepare Orange Puree
- Step 3: Combine Ingredients
- Step 4: Mix in Eggs
- Step 5: Preheat Oven
- Step 6: Pour Batter
- Step 7: Bake
- Step 8: Cool Down
- Step 9: Serve
- How to Serve Flourless Orange Pistachio Almond Cake
- With Fresh Berries
- Whipped Coconut Cream
- Citrus Zest Garnish
- Chocolate Sauce Drizzle
- Coffee or Tea Pairing
- Ice Cream Scoop
- How to Perfect Flourless Orange Pistachio Almond Cake
- Best Side Dishes for Flourless Orange Pistachio Almond Cake
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Flourless Orange Pistachio Almond Cake
- Reheating Flourless Orange Pistachio Almond Cake
- Frequently Asked Questions
- Can I use other nuts instead of pistachios?
- How do I know when my cake is done?
- What can I serve with Flourless Orange Pistachio Almond Cake?
- Is this recipe suitable for special diets?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Deliciously Unique Flavor: The combination of whole oranges, pistachios, and almonds creates a refreshing and rich taste profile that stands out.
- Gluten-Free Goodness: Made without flour, this cake caters to those seeking gluten-free desserts without compromising on flavor.
- Simple Preparation: With easy-to-follow steps, even novice bakers can create this show-stopping cake in no time.
- Versatile Serving Options: Serve it plain, dusted with powdered sugar, or topped with crushed pistachios for added texture and elegance.
- Impressive Presentation: This cake’s vibrant color and texture make it visually appealing, perfect for impressing guests at any gathering.
Tools and Preparation
To prepare this cake successfully, you’ll need some essential kitchen tools. Having the right equipment can make the process smoother and more enjoyable.
Essential Tools and Equipment
- Food processor
- 9-inch round cake pan
- Parchment paper
- Whisk
- Saucepan
Importance of Each Tool
- Food processor: Blends the oranges into a smooth puree and combines other ingredients effortlessly.
- 9-inch round cake pan: Provides the perfect shape for baking your cake evenly.
- Whisk: Helps achieve frothy eggs for a light and airy batter.

Ingredients
This Flourless Orange Pistachio Almond Cake is a moist, gluten-free dessert bursting with the vibrant flavor of whole oranges and the rich, nutty taste of pistachios and almonds. Perfect for any occasion, it’s both elegant and naturally gluten-free.
For the Cake
- 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 Garnishes
- Powdered sugar for dusting
- Additional crushed pistachios for garnish
How to Make Flourless Orange Pistachio Almond Cake
Step 1: Boil the 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.
Step 2: Prepare Orange Puree
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: Combine Ingredients
Add the sugar, almond meal, ground pistachios, baking powder, and salt to the processor. Blend until well combined.
Step 4: Mix in Eggs
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
Preheat oven to 180°C (350°F). Grease or line a 9-inch round cake pan with parchment paper.
Step 6: Pour Batter
Pour the batter into the prepared pan and smooth the top.
Step 7: Bake
Bake for 45-50 minutes or until golden and a toothpick inserted in the center comes out clean.
Step 8: Cool Down
Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
Step 9: Serve
Dust with powdered sugar and garnish with crushed pistachios before serving if desired. Enjoy your delicious Flourless Orange Pistachio Almond Cake!
How to Serve Flourless Orange Pistachio Almond Cake
This Flourless Orange Pistachio Almond Cake is a delightful treat that can be served in various ways. Whether you’re hosting a dinner party or enjoying a quiet afternoon, here are some serving suggestions to elevate your cake experience.
With Fresh Berries
- Serve the cake with a side of mixed fresh berries like strawberries, blueberries, and raspberries for a burst of color and freshness.
Whipped Coconut Cream
- Top each slice with a dollop of whipped coconut cream for a dairy-free alternative that complements the cake’s flavors beautifully.
Citrus Zest Garnish
- Sprinkle some fresh citrus zest on top before serving. This adds an extra layer of brightness and enhances the orange flavor.
Chocolate Sauce Drizzle
- Drizzle some warm chocolate sauce over the cake for those who enjoy a rich contrast to the nutty and fruity flavors.
Coffee or Tea Pairing
- Enjoy slices of this cake alongside a cup of coffee or herbal tea. The warmth of the beverage balances the sweetness of the cake perfectly.
Ice Cream Scoop
- For an indulgent treat, serve a scoop of vanilla or almond-flavored ice cream alongside the cake for a creamy complement.
How to Perfect Flourless Orange Pistachio Almond Cake
To ensure your Flourless Orange Pistachio Almond Cake turns out perfectly every time, consider these helpful tips.
- Use Fresh Oranges: Fresh oranges not only provide better flavor but also add moisture to the cake.
- Measure Ingredients Accurately: Precision in measuring almond meal and sugar ensures the right texture and sweetness.
- Blend Thoroughly: Ensure all ingredients are blended well to avoid lumps and achieve a smooth batter.
- Check Oven Temperature: Use an oven thermometer to confirm your oven is at the correct temperature; this affects baking time and doneness.
- Cool Completely Before Serving: Allow the cake to cool completely on a wire rack for better slicing and presentation.
- Store Properly: Keep any leftover cake in an airtight container at room temperature or in the fridge for up to three days.
Best Side Dishes for Flourless Orange Pistachio Almond Cake
Pairing side dishes with this Flourless Orange Pistachio Almond Cake can enhance your dessert experience. Here are some great options:
- Greek Yogurt: A small bowl of plain Greek yogurt adds creaminess that balances the sweetness of the cake.
- Fruit Salad: A light fruit salad made with seasonal fruits provides freshness and complements the citrus notes.
- Chia Seed Pudding: This pudding offers a healthy touch with added texture, making it a perfect accompaniment.
- Roasted Nuts: A mix of roasted almonds and pistachios can enhance the nutty flavors already present in the cake.
- Citrus Sorbet: A scoop of citrus sorbet adds refreshing coolness that pairs well with the warm spices in the cake.
- Herbal Tea: A cup of calming herbal tea, such as chamomile or mint, offers a soothing contrast to dessert time.
Common Mistakes to Avoid
Baking a Flourless Orange Pistachio Almond Cake can be delightful, but there are common pitfalls to watch out for.
- Ignoring the oranges: Not boiling the oranges can lead to a bitter taste. Always boil them until soft for the best flavor.
- Overmixing the batter: This can create a dense cake. Mix just until combined to maintain a light and fluffy texture.
- Neglecting the baking time: Every oven is different. Keep an eye on the cake and use a toothpick to check for doneness.
- Skipping the cooling time: Cutting into the cake too soon can lead to breakage. Allow it to cool properly before slicing.
- Not using parchment paper: This could result in sticking. Always line your cake pan for easy removal.

Storage & Reheating Instructions
Refrigerator Storage
- Store the cake in an airtight container.
- It can be refrigerated for up to 5 days.
Freezing Flourless Orange Pistachio Almond Cake
- Wrap slices tightly in plastic wrap and place them in a freezer-safe bag.
- The cake can be frozen for up to 3 months.
Reheating Flourless Orange Pistachio Almond Cake
- Oven: Preheat to 160°C (320°F) and warm for about 10-15 minutes.
- Microwave: Heat a slice for about 20-30 seconds, or until warm.
- Stovetop: Use a non-stick skillet over low heat, cover, and warm gently.
Frequently Asked Questions
Here are some common questions regarding the Flourless Orange Pistachio Almond Cake.
Can I use other nuts instead of pistachios?
Yes! You can substitute with walnuts or hazelnuts for a different flavor profile.
How do I know when my cake is done?
A toothpick inserted into the center should come out clean, indicating it’s baked through.
What can I serve with Flourless Orange Pistachio Almond Cake?
This cake pairs well with whipped cream or fresh fruit for an added touch of sweetness.
Is this recipe suitable for special diets?
Absolutely! This cake is gluten-free and perfect for those avoiding flour-based desserts.
Final Thoughts
The Flourless Orange Pistachio Almond Cake is not only delicious but also versatile. Its vibrant citrus flavor combined with nutty richness makes it suitable for various occasions. Feel free to customize it by adding spices or using different nuts!
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📖 Recipe Card
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Flourless Orange Pistachio Almond Cake
- Total Time: 1 hour 5 minutes
- Yield: Approximately 8 servings 1x
Description
Flourless Orange Pistachio Almond Cake is a delightful gluten-free dessert that showcases the vibrant flavors of whole oranges combined with the rich nuttiness of pistachios and almonds. This moist cake is not only easy to prepare but also makes for an impressive centerpiece at any gathering. With its unique flavor profile, this cake is perfect for celebrations or as a sweet treat after dinner. Serve it plain, dusted with powdered sugar, or topped with crushed pistachios for an elegant touch. Enjoy the simplicity of this recipe while indulging in a delicious dessert that everyone will love.
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
Instructions
- Boil the oranges in water for about 30 minutes until soft. Let cool.
- Blend cooled oranges (peel included) into a smooth puree using a food processor.
- In the processor, add sugar, almond meal, ground pistachios, baking powder, and salt; blend until combined.
- Whisk eggs in a large bowl until frothy and gradually mix in the orange-nut mixture.
- Preheat oven to 180°C (350°F) and grease or line a 9-inch round cake pan.
- Pour batter into the prepared pan and smooth the top.
- Bake for 45-50 minutes, until golden and a toothpick inserted comes out clean.
- Cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Mediterranean
Nutrition
- Serving Size: 1 serving
- Calories: 280
- Sugar: 20g
- Sodium: 30mg
- Fat: 19g
- Saturated Fat: 1g
- Unsaturated Fat: 18g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 3g
- Protein: 6g
- Cholesterol: 120mg





