The sound of the whisk against the bowl filled my kitchen, mingling with the citrusy scent wafting from the oven. I was on a mission to create something special, and the result? A Moist Flourless Orange Cake, a gluten-free gem that packs a punch of fresh flavor and is surprisingly easy to whip up. This cake is not just for the gluten-free crowd; it’s an enchanting treat for anyone who loves desserts that are tender, rich, and made from real ingredients. Perfect for those moments when you want to elevate your brunch or impress at afternoon tea, this cake is an easy nod to elegant baking with the brightness of oranges shining through. Ready to ditch fast food and level up your dessert game? Let’s dive into the irresistible world of this Flourless Orange Cake!

Why is Flourless Orange Cake a Must-Try?
Unforgettable flavor: This cake is a delightful explosion of citrus that keeps you coming back for more.
Gluten-free without compromise: Ideal for those avoiding gluten, yet loved by all dessert enthusiasts!
Easy to prepare: With straightforward steps, you’ll have this zesty cake ready in no time, perfect for last-minute gatherings.
Versatile delight: Enjoy it plain, or elevate it with a drizzle of glaze and fresh berries for a decadent touch.
Moist and tender: Thanks to the almond meal and whole oranges, it boasts a luscious texture that melts in your mouth.
Pair it with a dollop of whipped cream, or serve it alongside a slice of Butter Pecan Cake for a feast that impresses. Every bite of this cake not only satisfies your cravings but also makes you feel good about the ingredients!
Flourless Orange Cake Ingredients
For the Cake
- Oranges – Whole organic oranges are best, providing natural sweetness and vibrant citrus flavor.
- Eggs – Essential for structure and moisture, helping to bind ingredients and create a fluffy texture.
- Almond Meal – Acts as the primary gluten-free flour substitute, adding a nutty flavor; can be substituted with finely ground blanched almonds.
- Sugar – Enhances sweetness and flavor; adjust to taste, but don’t omit for balance.
- Baking Powder – This leavening agent allows the flourless orange cake to rise and achieve a light texture.
For the Glaze
- Powdered Sugar – Sweetens and adds a lovely finish; adjust based on preferred sweetness.
- Fresh Orange Juice – Provides the perfect citrusy zing to balance the sweetness in the glaze, maximizing the orange flavor of the cake.
This Flourless Orange Cake not only rewards you with delightful flavor but is also a fantastic gluten-free option that everyone can relish!
Step‑by‑Step Instructions for Flourless Orange Cake
Step 1: Preheat and Prepare the Pan
Begin by preheating your oven to 350°F (175°C). While the oven heats, take a 9-inch springform pan and generously grease it with butter or a non-stick spray to ensure easy removal of the Flourless Orange Cake later on.
Step 2: Boil the Oranges
Place the whole organic oranges in a saucepan, covering them completely with water. Bring the water to a rolling boil and allow the oranges to simmer for about 1 hour, until they’re tender. Once cooked, let them cool briefly, then slice them in half and remove any seeds before blending into a smooth puree.
Step 3: Beat Eggs and Sugar
In a large mixing bowl, use an electric mixer to beat together the eggs and sugar until the mixture becomes light, fluffy, and pale in color. This should take about 5 minutes. The aerated mixture is crucial for achieving a moist texture in your Flourless Orange Cake, so ensure it’s well combined and frothy.
Step 4: Add Ingredients
Carefully stir in the orange puree prepared in the previous step into the egg and sugar mixture. Gently fold in the almond meal and baking powder, mixing just until combined. Avoid overmixing to retain the airiness, which helps the cake rise beautifully during baking.
Step 5: Pour and Bake
Pour the luscious cake batter into your prepared springform pan, smoothing the top with a spatula. Bake in the preheated oven for 45-50 minutes, or until a toothpick inserted into the center comes out clean. The top will be lightly golden, signaling that your Flourless Orange Cake is done.
Step 6: Cool and Transfer
Once baked, remove the pan from the oven and let the cake cool in the pan for 10-15 minutes. This resting period allows the cake to settle. After that, carefully transfer it to a wire rack to cool completely, enjoying the aromatic scents that fill your kitchen.
Step 7: Glaze Preparation
While the cake cools, prepare the glaze by whisking together powdered sugar and fresh orange juice in a small bowl until you achieve a smooth, pourable consistency. Adjust the sweetness and thickness to your liking by adding more juice or sugar as necessary for a delightful finish to your Flourless Orange Cake.
Step 8: Drizzle and Serve
Finally, once the cake has completely cooled, drizzle the tangy orange glaze over the top, allowing it to cascade down the sides. Slice it into wedges and serve alongside fresh berries or a dollop of whipped cream, making this Flourless Orange Cake suitable for any occasion or just a lovely afternoon treat.

Flourless Orange Cake Variations
Feel free to get creative with this delightful Flourless Orange Cake and make it your own!
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Nutty Twist: Substitute almond meal with finely ground hazelnuts for a rich, nutty flavor that pairs perfectly with the oranges. This variation brings a whole new depth to the cake!
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Citrus Medley: For a refreshing take, mix in clementines or lemons along with the oranges. This citrus combo will brighten your cake and add a zesty kick, making each bite a little different.
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Spiked Glaze: Add a splash of orange liqueur or a hint of vanilla extract to the glaze. It adds sophistication and makes your cake feel extra special for special occasions.
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Creamy Touch: Top your cake with a dollop of whipped cream or a scoop of vanilla ice cream for a deliciously creamy contrast to the moist cake. It feels indulgent and elevates the whole dessert experience.
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Spicy Boost: Throw in a pinch of cinnamon or cardamom to the batter for warmth. These spices harmonize beautifully with the orange flavor and create a comforting aroma as the cake bakes.
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Sweet and Tangy Surprise: Change up the glaze by mixing in some lemon zest or a bit of sour cream, adding both tanginess and a delightful texture contrast to your Flourless Orange Cake.
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Decadent Finish: Drizzle some melted dark chocolate over the cooled cake for a rich, sweet bite that complements the citrus. It’s a crowd-pleaser—who can resist chocolate on top of fluffy cake?
Feel free to check out other delightful recipes like Cloud Cake Light or Caramel Crunch Cake for further inspiration! Your creation will surely become a treasured favorite at your family table.
What to Serve with Moist Flourless Orange Cake
Indulge in the perfect pairing to your freshly baked Flourless Orange Cake that enhances its citrusy allure and satisfying texture.
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Whipped Cream: A dollop of airy whipped cream adds richness and balances the cake’s vibrant orange flavor, creating a delightful contrast.
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Fresh Berries: Juicy strawberries, blueberries, or raspberries provide a fresh burst of sweetness that complements the zesty notes of the cake.
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Coffee or Espresso: A warm cup of coffee or a shot of espresso enhances the orange flavors while providing a comforting caffeine boost, perfect for brunch.
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Almond Biscotti: Crunchy almond biscotti offers a delightful texture and nutty flavor, pairing beautifully with the moistness of the cake for a sophisticated dessert experience.
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Vanilla Ice Cream: Creamy vanilla ice cream is a classic choice that melts delightfully against the warm cake, creating a luxurious balance of flavors.
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Citrus Salad: A refreshing citrus salad featuring segments of oranges, grapefruits, and a hint of mint can brighten up the dessert table and echo the cake’s flavor.
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Dark Chocolate Drizzle: A light drizzle of bittersweet chocolate adds a touch of decadence and a rich flavor that harmonizes wonderfully with the cake’s sweetness.
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Sparkling Citrus Drink: A fizzy, citrus-infused drink offers a refreshing contrast and elevates the dining experience, making it perfect for festive occasions.
Make Ahead Options
These Moist Flourless Orange Cakes are an excellent choice for busy home cooks looking to save time! You can prepare the orange puree and beat the eggs with sugar up to 24 hours in advance, refrigerating them separately to preserve their freshness and flavor. The batter can be mixed up and stored unbaked for up to 3 days in the fridge; just remember to cover it tightly to prevent any absorption of odors. When you’re ready to bake, simply pour it into your greased springform pan and directly into a preheated oven. This way, you’ll have a delicious, homemade Flourless Orange Cake with minimal last-minute effort, perfect for any gathering!
Expert Tips for Flourless Orange Cake
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Use Organic Oranges: Since the entire fruit is blended, it’s best to choose organic oranges to minimize pesticide exposure.
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Don’t Overmix: Fold the ingredients until just combined. Overmixing can lead to a dense cake rather than the light, moist texture you desire.
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Check for Doneness: Baking times may vary based on your oven and pan size. Always test with a toothpick to ensure it comes out clean, avoiding underbaked areas.
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Control Glaze Consistency: Adjust the powdered sugar and orange juice ratio in the glaze for the desired sweetness and thickness. Aim for a smooth, drizzle-worthy finish.
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Experiment with Flours: If almond meal isn’t available, feel free to try finely ground hazelnuts or other gluten-free options while ensuring the same level of moistness in your Flourless Orange Cake.
Storage Tips for Flourless Orange Cake
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Room Temperature: Store the cake covered at room temperature for up to 2-3 days. It’s best to keep it in a cool, dry place away from direct sunlight.
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Refrigerator: Keep the Flourless Orange Cake in an airtight container in the fridge for up to 1 week. This helps maintain its moisture while preventing it from absorbing other odors.
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Freezer: The cake can be frozen for up to 2-3 months; wrap it tightly in plastic wrap and then foil to protect it. Thaw in the refrigerator overnight before serving and glaze once fully thawed to retain its texture.
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Reheating: If you prefer it warm, gently reheat slices in the microwave for about 10-15 seconds, or enjoy it chilled for a refreshing treat!

Flourless Orange Cake Recipe FAQs
What type of oranges should I use for the cake?
Absolutely! It’s best to use organic oranges for this Flourless Orange Cake since the entire fruit, including the peel, is used. Organic oranges tend to have fewer pesticides, giving you a cleaner and more vibrant citrus flavor that enhances your cake.
How should I store the Flourless Orange Cake?
The more the merrier! To preserve the moistness, store the cake covered at room temperature for up to 2-3 days. For longer storage, wrap it tightly in plastic wrap and then in foil before placing it in the fridge, where it will keep for up to a week.
Can I freeze the Flourless Orange Cake?
Absolutely! To freeze, allow the cake to cool completely, then wrap it tightly in plastic wrap and foil to prevent freezer burn. It can be frozen for up to 2-3 months. When you’re ready to enjoy it, thaw it in the refrigerator overnight, and glaze it once it’s fully thawed for the best texture.
What should I do if my cake doesn’t rise properly?
If your Flourless Orange Cake doesn’t rise, it could be due to overmixing the batter. Make sure to mix just until the ingredients are combined. Also, check that your baking powder is fresh, as expired leavening agents can cause cakes to fall flat.
Is this cake suitable for people with nut allergies?
Great question! Since this Flourless Orange Cake uses almond meal as a base, it’s not suitable for those with nut allergies. However, you can experiment with other gluten-free flours such as oat flour, if they’re suitable for your dietary needs, but be sure to adjust the moisture levels accordingly as the texture may differ.
How long does the glaze last once made?
The orange glaze is best used immediately after preparation for the freshest flavor. However, if you have leftovers, you can store it in an airtight container in the refrigerator for up to 3 days. Just give it a quick stir before using it again to bring back that smooth consistency!

Moist Flourless Orange Cake That's Gluten-Free & Delicious
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and grease a 9-inch springform pan.
- Boil the whole organic oranges in water for about 1 hour until tender, then blend into a smooth puree.
- In a mixing bowl, beat together the eggs and sugar until light and fluffy, about 5 minutes.
- Stir in the orange puree, then fold in the almond meal and baking powder without overmixing.
- Pour the batter into the springform pan and bake for 45-50 minutes, until a toothpick comes out clean.
- Let the cake cool in the pan for 10-15 minutes before transferring it to a wire rack to cool completely.
- Prepare the glaze by whisking powdered sugar with fresh orange juice until smooth.
- Drizzle the glaze over the cooled cake, serve with fresh berries or whipped cream.

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