If you’re searching for a cake that bursts with vibrant citrus flavor yet remains delightfully moist and naturally gluten-free, you’ve found it here. This Flourless Orange, Pistachio, and Almond Cake Recipe takes simple, wholesome ingredients and transforms them into a stunning dessert that’s both elegant and comforting. The combination of tender almond flour, crunchy pistachios, and the bright zing of orange makes every bite a celebration of texture and taste.

Ingredients You’ll Need
Don’t let the short list fool you—each ingredient plays a starring role in creating the perfect balance of flavor and texture. These essentials are easy to find, pantry-friendly, and come together to make a cake that feels special yet effortlessly simple.
- Whole oranges (2): Simmered until soft, they form the juicy, aromatic base of your cake.
- Large eggs (3): Provide structure and richness for a beautifully tender crumb.
- Honey (â…” cup): Natural sweetness that complements the citrus without overpowering it.
- Ground pistachios (1 cup): Add a subtly nutty flavor and a lovely green hue.
- Almond flour (2 cups): Keeps the cake moist and gluten-free with a delicate nuttiness.
- Vanilla extract (1 teaspoon): Enhances the flavors and adds a warm, fragrant note.
- Baking soda (½ teaspoon): Helps with gentle leavening and lightness.
- Fresh orange juice (½ cup): Integral for the glaze, intensifying the fresh orange essence.
- Honey (2 tablespoons): Used in the glaze to add a shiny, sweet finish.
How to Make Flourless Orange, Pistachio, and Almond Cake Recipe
Step 1: Prepare the Oranges
Start by rinsing your oranges well, then place them whole into a pot filled with water. Let them simmer gently for about an hour until they’re soft and fragrant. This slow cooking softens the rind and mellows the intense citrus flavor, making the puree smooth and sweet.
Step 2: Make the Orange Puree
Drain the oranges carefully—they will be quite tender. Transfer them into a blender and blend until the mixture is completely smooth. This vibrant puree will infuse the cake with an irresistible fresh orange flavor that’s downright addictive.
Step 3: Preheat the Oven
While your oranges are finishing, heat your oven to 350°F (175°C). Prepare a 9-inch springform pan by greasing it lightly, which helps with an easy release after baking and ensures a beautiful presentation.
Step 4: Mix the Cake Batter
In a large mixing bowl, combine the fresh orange puree, eggs, and honey. Add in the ground pistachios, almond flour, vanilla extract, and baking soda. Stir everything together until the batter is smooth and well incorporated. You’ll notice how the mixture thickens with the nuts and the vibrant color from the oranges makes it inviting already.
Step 5: Bake the Cake
Pour the luscious batter into your prepared pan and pop it in the oven. Bake for about an hour, checking as it bakes. If you see the top starting to brown too fast, gently cover the cake with foil to keep it moist. The cake will be done when a toothpick inserted in the center comes out clean—a reassuring sign of perfection.
Step 6: Make the Glaze
While the cake bakes, mix fresh orange juice and honey in a small saucepan. Bring it to a boil then reduce the heat to let it simmer gently until the liquid reduces by half, forming a glossy, fragrant glaze. This step adds a lovely shine and an extra burst of citrus-sweetness.
Step 7: Finish the Cake
Once baked, let the cake cool just enough so it’s warm but not hot. Brush the orange and honey glaze generously over the top to lock in moisture and add a beautiful glossy finish. Allow the cake to cool completely before lifting it out of the pan for serving.
How to Serve Flourless Orange, Pistachio, and Almond Cake Recipe

Garnishes
This cake is utterly charming on its own, but a sprinkle of crushed pistachios or a few fresh orange slices elevate the beauty and texture. A dusting of powdered sugar or edible flowers can create a stunning centerpiece for your dessert table.
Side Dishes
Pair this cake with a dollop of whipped cream, a scoop of vanilla ice cream, or tangy Greek yogurt to balance the sweetness. A hot cup of tea or coffee complements the nutty, citrus flavors wonderfully, perfect for afternoon gatherings.
Creative Ways to Present
Try serving the cake on a rustic wooden board for a cozy vibe or on a fine china plate to impress your guests. Slice it into petite squares for elegant bite-sized treats. For a special occasion, layer with orange marmalade or mascarpone for an upscale dessert twist.
Make Ahead and Storage
Storing Leftovers
You can store any leftovers wrapped tightly in plastic wrap or in an airtight container at room temperature for up to three days. This keeps the cake moist and flavors fresh, so you can enjoy it just as much the next day.
Freezing
To freeze, wrap the cake securely with plastic wrap and foil to prevent freezer burn. It will keep well for up to a month. When you’re ready to indulge again, thaw it overnight in the fridge for the best texture.
Reheating
If you prefer to enjoy your cake warm, reheat individual slices briefly in the microwave for about 15 seconds or in a warm oven at 300°F (150°C) for 10 minutes. This revives the soft, tender crumb and enhances the aroma.
FAQs
Is this cake completely gluten-free?
Yes! This Flourless Orange, Pistachio, and Almond Cake Recipe uses almond flour and ground nuts instead of traditional wheat flour, making it naturally gluten-free without sacrificing texture or flavor.
Can I use other nuts besides pistachios?
Absolutely! While pistachios add a lovely color and flavor, you can swap them for walnuts, pecans, or hazelnuts according to your preference or what you have on hand.
How can I tell when the cake is fully baked?
The best way is the toothpick test—insert a toothpick into the center, and when it comes out clean or with just a few moist crumbs, the cake is ready.
Can I make this cake without the glaze?
You can skip the glaze if you like, but it adds a beautiful shine and extra citrus sweetness that elevates the cake to something truly irresistible.
What’s the best way to slice this cake?
Use a sharp, serrated knife and wipe it clean between cuts to prevent crumbs from clinging, ensuring each slice looks as gorgeous as it tastes.
Final Thoughts
This Flourless Orange, Pistachio, and Almond Cake Recipe is one of those rare finds that feels special but is surprisingly easy to pull off. The harmony of flavors and textures makes it a go-to for guests or a treat just for yourself. I encourage you to give it a try—you’ll fall in love with how the bright citrus and nutty richness come together in every bite.
Print
Flourless Orange, Pistachio, and Almond Cake Recipe
- Prep Time: 1 hour 10 minutes
- Cook Time: 1 hour
- Total Time: 2 hours 10 minutes
- Yield: 10 servings
- Category: Dessert
- Method: Baking
- Cuisine: Mediterranean
- Diet: Gluten Free
Description
This Flourless Orange, Pistachio, and Almond Cake is a delightful gluten-free treat bursting with citrus flavor and nutty richness. Made without flour, it combines whole simmered oranges, ground pistachios, and almond flour for a moist, dense texture. Sweetened naturally with honey and topped with a luscious orange-honey glaze, this cake is perfect for a sophisticated dessert or special occasion.
Ingredients
Cake Ingredients
- 2 whole oranges
- 3 large eggs
- â…” cup honey
- 1 cup ground pistachios
- 2 cups almond flour
- 1 teaspoon vanilla extract
- ½ teaspoon baking soda
Glaze Ingredients
- ½ cup fresh orange juice
- 2 tablespoons honey
Instructions
- Prepare the Oranges: Rinse the oranges thoroughly and place them in a pot. Cover completely with water and simmer on low heat for 1 hour until the oranges are soft.
- Make the Orange Puree: Drain the cooked oranges and transfer them to a blender. Blend until you achieve a smooth, fine puree with no large pieces remaining.
- Preheat the Oven: Set your oven to 350°F (175°C). Grease a 9-inch springform cake pan to prevent sticking.
- Mix the Cake Batter: In a large mixing bowl, combine the orange puree, eggs, honey, ground pistachios, almond flour, vanilla extract, and baking soda. Mix thoroughly until the batter is smooth and well blended.
- Bake the Cake: Pour the batter into the prepared pan and bake for 1 hour. Keep an eye on the cake, and if the top starts to brown too quickly, cover it loosely with foil. The cake is done when a toothpick inserted into the center comes out clean.
- Make the Glaze: In a small saucepan, combine the fresh orange juice and honey. Bring to a boil, then reduce the heat and simmer until the mixture reduces by half and thickens slightly. Remove from heat and set aside to cool.
- Finish the Cake: When the cake has cooled a bit, gently brush the orange and honey glaze over the top. Allow the cake to cool completely before removing it from the pan and serving.
Notes
- The cake is naturally gluten-free due to the use of almond flour and ground nuts instead of wheat flour.
- You can substitute honey with maple syrup for a different sweetness profile.
- Ensure to cover the cake with foil if it browns too fast to avoid burning the surface.
- Using a blender for the orange puree ensures a smooth cake texture without bits of peel.
- Store leftovers in an airtight container in the refrigerator for up to 3 days.

