This Flourless Orange Pistachio Almond Cake is a delightful dessert that combines the bright flavors of whole oranges with the nutty richness of finely ground almonds and pistachios. It’s perfect for celebrations, gatherings, or simply to enjoy with a cup of tea. This cake is not only gluten-free but also incredibly moist and flavorful, making it an elegant choice for any occasion.
Why You’ll Love This Recipe
- Gluten-Free Delight: This cake is naturally gluten-free, making it suitable for those with gluten sensitivities.
- Bursting with Flavor: The use of whole oranges brings a fresh, citrusy flavor that complements the nuts beautifully.
- Easy Preparation: Simple steps and minimal equipment make this recipe accessible to bakers of all levels.
- Versatile Serving Options: Serve it plain, dusted with powdered sugar, or topped with crushed pistachios for extra flair.
- Healthy Indulgence: Packed with nutritious ingredients like almonds and pistachios, this cake is a healthier dessert option.
Tools and Preparation
To create the perfect Flourless Orange Pistachio Almond Cake, you’ll need a few essential tools to streamline your baking process.
Essential Tools and Equipment
- Food processor
- Mixing bowl
- Whisk
- 9-inch round cake pan
- Parchment paper
Importance of Each Tool
- Food processor: Essential for blending the whole oranges into a smooth puree and combining the ingredients efficiently.
- Mixing bowl: A must-have for whisking eggs and mixing the batter without mess.
- Whisk: Helps achieve a frothy egg mixture that contributes to the cake’s light texture.
- 9-inch round cake pan: The ideal size for baking this cake evenly.

Ingredients
This Flourless Orange Pistachio Almond Cake requires simple but high-quality ingredients to achieve its rich flavor profile.
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: Prepare 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: Make the Orange Puree
- Cut the cooled oranges in half and remove any seeds.
- Blend the whole oranges (peel included) into a smooth puree using a food processor.
Step 3: Combine Ingredients
- Add the granulated sugar, almond meal, ground pistachios, baking powder, and salt to the food processor.
- Blend until well combined.
Step 4: Prepare Egg Mixture
- 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: Bake the Cake
- Preheat your oven to 180°C (350°F).
- Grease or line a 9-inch round cake pan with parchment paper.
- Pour the batter into the prepared pan and smooth out the top.
- Bake for 45-50 minutes or until golden brown and a toothpick inserted in the center comes out clean.
Step 6: Cool and Serve
- Let the cake cool in the pan for about 10 minutes before transferring it to a wire rack to cool completely.
- Dust with powdered sugar and garnish with crushed pistachios before serving if desired.
Enjoy this delicious Flourless Orange Pistachio Almond Cake that is sure to impress your guests while satisfying your sweet tooth!
How to Serve Flourless Orange Pistachio Almond Cake
Serving the Flourless Orange Pistachio Almond Cake can be as delightful as making it. This cake pairs wonderfully with various accompaniments that enhance its flavors and presentation. Explore these serving suggestions to elevate your dessert experience.
With Fresh Berries
- Serve with a mix of fresh berries like strawberries, blueberries, or raspberries for a burst of color and tartness that complements the sweetness of the cake.
Whipped Coconut Cream
- Top each slice with whipped coconut cream for a dairy-free alternative that adds a creamy texture and tropical flavor.
Citrus Zest
- Sprinkle some fresh citrus zest over the cake before serving to amplify the orange flavor and add a refreshing twist.
Mint Leaves
- Garnish each slice with fresh mint leaves. The mint adds a pop of color and an aromatic finish that enhances the overall taste.
Dark Chocolate Drizzle
- Drizzle melted dark chocolate over the top for an indulgent touch. The rich chocolate flavor beautifully contrasts with the nutty cake.
Ice Cream
- Pair slices with a scoop of vanilla or almond ice cream for a classic combination, making it an extra special treat on warm days.
How to Perfect Flourless Orange Pistachio Almond Cake
Achieving the best results with your Flourless Orange Pistachio Almond Cake is simple with a few helpful tips. Here are some suggestions to ensure your cake turns out perfectly every time.
- Use Fresh Oranges: Fresh oranges provide the best flavor and moisture. Avoid using bottled orange juice for optimal results.
- Room Temperature Ingredients: Ensure your eggs are at room temperature for better incorporation into the batter, creating a lighter texture.
- Don’t Overmix: Mix just until combined to maintain the cake’s airy structure. Overmixing can lead to denser results.
- Check Oven Temperature: Use an oven thermometer to ensure accurate baking temperature. An oven that’s too hot can cause uneven baking.
- Let It Cool Properly: Allowing the cake to cool in the pan for 10 minutes helps it set properly and prevents it from breaking when transferred.
- Experiment with Toppings: Feel free to try different toppings like crushed nuts or edible flowers for added flair and flavor variations.
Best Side Dishes for Flourless Orange Pistachio Almond Cake
To create a well-rounded dessert experience, consider pairing your Flourless Orange Pistachio Almond Cake with complementary side dishes. These options enhance the flavors and provide balance.
- Greek Yogurt: A dollop of creamy Greek yogurt adds tanginess and richness, balancing the sweetness of the cake.
- Fruit Salad: A light fruit salad featuring citrus fruits and melon provides freshness and contrast against the dense cake.
- Chia Seed Pudding: Serve alongside chia seed pudding for a nutritious option that adds a delightful texture contrast.
- Almond Biscotti: Crunchy almond biscotti offers a delightful contrast in texture, perfect for dipping into tea or coffee.
- Herbed Quinoa Salad: A light quinoa salad tossed with herbs provides a savory side that complements the sweet elements of the cake.
- Caramelized Apples: Warm caramelized apples add warmth and sweetness, enhancing the overall fruitiness of your dessert spread.
- Coconut Macaroons: Chewy coconut macaroons pair nicely, adding another layer of flavor while keeping things gluten-free.
- Roasted Nuts: A mix of roasted nuts brings crunchiness and savory notes, providing a satisfying nibble alongside your sweet treat.
Common Mistakes to Avoid
Making the Flourless Orange Pistachio Almond Cake can be a delightful experience, but there are common pitfalls to watch out for.
- Boldly boiling: Boiling the oranges too long can make them overly soft. Aim for 30 minutes to ensure they maintain their flavor and texture.
- Ignoring measurements: Accurate measurements are crucial. Use a kitchen scale for precise quantities of sugar, almond meal, and pistachios.
- Under-mixing: Failing to blend the batter thoroughly may result in uneven textures. Ensure all ingredients are well combined until smooth.
- Skipping cooling time: Removing the cake too soon from the pan can cause it to break apart. Allow it to cool for at least 10 minutes before transferring it.
- Not adjusting oven temperature: Every oven is different. Monitor your cake as it bakes; if it’s browning too quickly, reduce the temperature slightly.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container for up to 5 days.
- Keep the cake at room temperature for short periods but refrigerate for longer freshness.
Freezing Flourless Orange Pistachio Almond Cake
- Wrap slices tightly in plastic wrap and then in aluminum foil.
- Freeze for up to 3 months. Thaw overnight in the refrigerator before serving.
Reheating Flourless Orange Pistachio Almond Cake
- Oven: Preheat to 160°C (320°F) and heat slices for about 10-15 minutes until warm.
- Microwave: Heat individual slices on medium power for 20-30 seconds. Check regularly to avoid overheating.
- Stovetop: Place a slice in a non-stick skillet over low heat, covering it with a lid until warmed through.
Frequently Asked Questions
Here are some common questions about making this delicious cake.
What makes the Flourless Orange Pistachio Almond Cake gluten-free?
The absence of flour makes this cake naturally gluten-free. It uses almond meal and ground pistachios as its base.
Can I substitute other nuts in this recipe?
Yes! You can use any finely ground nuts such as walnuts or hazelnuts instead of pistachios or almonds, but adjust accordingly for flavor.
How do I know when the cake is done baking?
The cake is ready when it’s golden brown and a toothpick inserted into the center comes out clean.
What should I serve with Flourless Orange Pistachio Almond Cake?
This cake pairs well with whipped cream or fresh fruit. A scoop of dairy-free ice cream also complements its flavors beautifully.
Can I make this Flourless Orange Pistachio Almond Cake ahead of time?
Absolutely! The flavors often improve after a day, making it perfect for preparing ahead of events or gatherings.
Final Thoughts
This Flourless Orange Pistachio Almond Cake is not only delicious but also versatile enough for any occasion. With its rich citrus notes and nutty undertones, you can easily customize it with different nuts or toppings. Give this recipe a try; you won’t be disappointed!
Flourless Orange Pistachio Almond Cake
Indulge in the delightful Flourless Orange Pistachio Almond Cake—a moist and flavorful dessert that’s perfect for any occasion. This gluten-free cake features the vibrant essence of whole oranges combined with the rich nuttiness of finely ground almonds and pistachios, creating a harmonious blend of flavors. Ideal for celebrations or a cozy tea time, this elegant treat is not only easy to prepare but also healthier than traditional cakes. Top it with powdered sugar or crushed pistachios for a stunning finish, and enjoy a slice that is sure to impress!
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: Approximately 8 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: Mediterranean
Ingredients
- 2 medium-sized oranges
- 200 grams granulated sugar
- 200 grams almond meal
- 100 grams shelled pistachios
- 6 large eggs
- 1 tsp baking powder
- A pinch of salt
Instructions
- Wash oranges thoroughly and boil in water for about 30 minutes until soft. Let cool.
- Cut cooled oranges in half, remove seeds, and blend into a smooth puree.
- In a food processor, combine orange puree, sugar, almond meal, ground pistachios, baking powder, and salt; blend until mixed.
- In a separate bowl, whisk eggs until frothy; fold in the orange-nut mixture until smooth.
- Preheat oven to 180°C (350°F). Grease or line a 9-inch round cake pan with parchment paper.
- Pour batter into the prepared pan and bake for 45-50 minutes or until golden brown.
Nutrition
- Serving Size: 1 slice (approximately 85g)
- Calories: 220
- Sugar: 18g
- Sodium: 120mg
- Fat: 12g
- Saturated Fat: 1g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 3g
- Protein: 6g
- Cholesterol: 150mg




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