Flourless Orange Pistachio Cake
If you’re looking for a delightful dessert that’s both satisfying and unique, you’ve stumbled upon the perfect gem: Flourless Orange Pistachio Cake. This cake is not just any cake; it’s a tender, flourless creation that bursts with the vibrant flavor of oranges and the nutty crunch of pistachios. The best part? It’s gluten-free and incredibly simple to whip up. Whether it’s for a busy weeknight treat or a special family gathering, this cake will shine on your table.
What makes this recipe so special is its combination of wholesome ingredients that come together seamlessly. The natural sweetness from honey and the fresh oranges create a beautiful harmony that will have everyone reaching for seconds. Trust me, once you serve this Flourless Orange Pistachio Cake, it will quickly become a favorite in your household!
Why You’ll Love This Recipe
- Easy to prepare: With just a few simple steps, you’ll have this delicious cake baking in no time.
- Family-friendly: Kids and adults alike will adore the sweet orange flavor and crunchy pistachios.
- Make-ahead convenience: This cake holds well, making it perfect for preparing in advance for parties or potlucks.
- Naturally gluten-free: Perfect for those with gluten sensitivities or anyone looking to enjoy a lighter dessert.
- Deliciously moist: The combination of whole oranges and honey ensures every slice is rich and flavorful.

Ingredients You’ll Need
You’ll be delighted to know that this recipe uses simple, wholesome ingredients that are easy to find. Let’s gather what we need to create this delicious Flourless Orange Pistachio Cake!
For the Cake
- 2 cups almond flour
- 2 whole oranges
- ⅔ cup honey
- 3 large eggs
- ½ teaspoon baking soda
- 1 cup ground pistachios
- 1 teaspoon vanilla extract
For the Glaze
- 2 tablespoons honey
- ½ cup fresh orange juice
Variations
This Flourless Orange Pistachio Cake is wonderfully adaptable! Here are some fun ways to put your twist on this delightful dessert:
- Add spices: Enhance the flavor by adding a pinch of cinnamon or cardamom for an aromatic touch.
- Change the nuts: Swap pistachios for walnuts or almonds if you prefer a different nutty flavor.
- Include chocolate: Stir in some dairy-free chocolate chips for an indulgent chocolate-orange combo.
- Top with fruit: Fresh berries or sliced citrus on top can add brightness and freshness to your cake.
How to Make Flourless Orange Pistachio Cake
Step 1: Prepare the Oranges
Start by taking those bright oranges, rinsing them well under running water, and placing them in a pot. Pour enough water to cover them completely. Let them simmer gently for about an hour. This step softens the oranges, making them easy to blend into a smooth puree later on.
Step 2: Blend the Oranges
Once they have boiled, drain the water and pop those tender oranges into your blender. Blend until you achieve a velvety smooth texture. This puree will add incredible moisture and flavor to your cake.
Step 3: Preheat Your Oven
Set your oven to 350°F (175°C) while you prepare your batter. Don’t forget to lightly grease a 9-inch springform pan; this ensures that your beautiful cake comes out easily after baking.
Step 4: Mix Everything Together
In a large mixing bowl, combine the blended oranges with honey, eggs, almond flour, ground pistachios, baking soda, and vanilla extract. Stir everything together until it looks smooth. This mixture is where all those wonderful flavors come together!
Step 5: Bake Your Cake
Pour the mixture into your greased pan and bake for around an hour. Keep an eye on it—if it starts browning too soon, loosely cover it with foil. It’s done when a toothpick inserted in the center comes out clean; that means all that love you put in is ready!
Step 6: Prepare the Glaze
While your cake bakes, combine honey and orange juice in a small pot over medium heat. Bring it to a boil before lowering the heat to let it simmer down until it’s reduced by half. Let it cool; this glaze adds a lovely sticky finish.
Step 7: Glaze Your Cake
Once your cake isn’t too hot (but still warm), brush that gorgeous glaze over the top. Allow it to cool completely before carefully removing it from the pan. Now you’re ready to slice into this beauty and share it with friends or enjoy it all yourself!
Pro Tips for Making Flourless Orange Pistachio Cake
Baking is all about the little details, and these tips will help you create a show-stopping cake that everyone will love!
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Use Organic Oranges: Choosing organic oranges ensures that you’re using fruit free of harmful pesticides, which can enhance the flavor and quality of your cake.
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Check the Freshness of Ingredients: Always make sure your baking soda and honey are fresh. Fresh ingredients can drastically affect the taste and texture of your cake, giving you that perfect rise and flavor.
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Blend Until Smooth: When blending the oranges, ensure they are velvety smooth. This step helps achieve a consistent texture in the cake, allowing all flavors to meld beautifully.
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Monitor Baking Time Closely: Every oven behaves slightly differently. Start checking your cake for doneness around 50 minutes to avoid overbaking, which can lead to a dry texture.
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Let It Cool Completely: Patience is key! Allowing the cake to cool completely before removing it from the pan helps prevent breakage and gives it time to set.
How to Serve Flourless Orange Pistachio Cake
This delightful cake not only tastes fabulous but also looks stunning on any dessert table. Here are some ideas on how to present this beautiful treat!
Garnishes
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Chopped Pistachios: Sprinkle some finely chopped pistachios on top for added crunch and a pop of color that complements the cake’s flavors beautifully.
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Fresh Orange Zest: A light sprinkle of fresh orange zest adds brightness and enhances the citrus aroma, making each bite even more refreshing.
Side Dishes
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Whipped Coconut Cream: This dairy-free alternative is light and fluffy with a hint of sweetness that pairs perfectly with the moist cake. Simply whip chilled coconut cream until soft peaks form for an easy topping.
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Greek Yogurt with Honey: A dollop of creamy yogurt drizzled with honey offers a tangy contrast to the sweet cake, adding richness while keeping things light.
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Mixed Berries: A side of fresh mixed berries—like strawberries, blueberries, or raspberries—provides a burst of freshness and tartness that balances out the sweetness of the cake.
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Herbal Tea: Serve your slices alongside a warm cup of herbal tea like chamomile or mint. The soothing flavors will elevate your dessert experience while cleansing your palate between bites.
Enjoy every bite of this delightful Flourless Orange Pistachio Cake! It’s perfect for gatherings or as a special treat just for you.

Make Ahead and Storage
This Flourless Orange Pistachio Cake is perfect for meal prep! You can make it ahead of time and store it, ensuring a delightful treat is always on hand.
Storing Leftovers
- Allow the cake to cool completely before storing.
- Wrap the cake tightly in plastic wrap or place it in an airtight container.
- Store it at room temperature for up to 3 days or refrigerate for up to a week.
Freezing
- Cut the cake into individual slices for easy serving.
- Wrap each slice in plastic wrap and then in aluminum foil to prevent freezer burn.
- Freeze the slices for up to 3 months. Thaw in the refrigerator overnight when ready to enjoy.
Reheating
- For best results, reheat slices in a microwave for about 10-15 seconds until warm.
- Alternatively, you can warm them in an oven at 350°F (175°C) for about 5-7 minutes.
- Serve with a drizzle of honey glaze or fresh orange juice for extra flavor!
FAQs
Here are some common questions you might have about this delicious recipe!
Can I make this Flourless Orange Pistachio Cake ahead of time?
Absolutely! This cake stores well and can be made a few days in advance. Just follow the storage instructions above to keep it fresh.
What makes this Flourless Orange Pistachio Cake gluten-free?
The main ingredient is almond flour, which is naturally gluten-free. This makes it a great option for those avoiding gluten while still enjoying delicious desserts.
Can I use other nuts instead of pistachios?
Yes! Feel free to substitute pistachios with other nuts like almonds or walnuts, depending on your preference. Just ensure they are ground finely.
Is there a way to make this cake sweeter?
If you prefer a sweeter cake, consider adding an extra tablespoon of honey into the batter, or you can serve it with additional honey glaze on top.
Final Thoughts
I hope you’re as excited as I am about making this Flourless Orange Pistachio Cake! It’s such a special treat that combines vibrant flavors with a moist texture. Whether you’re sharing it with friends or enjoying it solo, I’m sure you’ll love every bite. Happy baking, and don’t forget to share your creations!
Flourless Orange Pistachio Cake
Discover the irresistible allure of Flourless Orange Pistachio Cake, a delightful dessert that bursts with vibrant flavors and a moist texture. This gluten-free cake features whole oranges blended into a smooth puree, combined with almond flour and honey for natural sweetness. The nutty crunch of ground pistachios adds an exciting twist, making it perfect for any occasion—be it a cozy weeknight treat or a festive gathering. Easy to prepare and bursting with fresh ingredients, this cake promises to become a cherished favorite in your home. Serve it drizzled with a sweet orange glaze and topped with additional pistachios for an elegant finish.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 15 minutes
- Yield: Serves approximately 8 slices 1x
- Category: Dessert
- Method: Baking
- Cuisine: Mediterranean
Ingredients
- 2 cups almond flour
- 2 whole oranges
- ⅔ cup honey
- 3 large eggs
- ½ teaspoon baking soda
- 1 cup ground pistachios
- 1 teaspoon vanilla extract
- 2 tablespoons honey for glaze
- ½ cup fresh orange juice for glaze
Instructions
- Simmer whole oranges in water for about an hour until tender. Drain and blend until smooth.
- Preheat oven to 350°F (175°C) and grease a 9-inch springform pan.
- In a mixing bowl, combine blended oranges, honey, eggs, almond flour, ground pistachios, baking soda, and vanilla extract until smooth.
- Pour mixture into the prepared pan and bake for approximately one hour or until a toothpick comes out clean.
- For the glaze, heat honey and orange juice in a pot until reduced by half; cool slightly before brushing onto the warm cake.
- Allow the cake to cool completely before serving.
Nutrition
- Serving Size: 1 slice (90g)
- Calories: 290
- Sugar: 21g
- Sodium: 120mg
- Fat: 16g
- Saturated Fat: 1g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 4g
- Protein: 6g
- Cholesterol: 70mg