Gluten-Free Orange Almond Cake
This gluten-free orange almond cake is moist, fragrant, and naturally flourless.
Whole oranges give it a deep citrus flavour, while a quick orange caramel adds shine.
Simple steps, reliable tips, and make-ahead options included here.

Gluten-Free Whole Orange Almond Cake (Flourless) with Orange Caramel
This gluten-free orange almond cake, shared by my friend Lunetoiles, brings a bright, sunny note to any dessert table.
Using whole oranges gives a deep citrus aroma and a gentle tang that balances the natural sweetness.
Because the recipe is naturally flourless and built on ground almonds, the texture stays moist, tender, and slightly fudgy, with a delicate nutty finish.
It’s also beginner-friendly: no complicated techniques, just whisk, fold, and bake.
The cake slices neatly once cooled, making it perfect to bake ahead for brunch, teatime, or a dinner-party dessert.
Serve it simply with icing sugar, or spoon over a quick orange caramel for extra gloss.
A dollop of Greek yogurt (or coconut cream) and a sprinkle of toasted almonds make each bite even more comforting, especially while oranges are in season.
For a lighter finish, add fresh berries and let the flavours bloom overnight in fridge.

Ingredients for a Moist, Fragrant Gluten-Free Orange Almond Cake
For the cake
- 275 g ground almonds (almond meal) : Creates a naturally flourless, tender crumb and a delicate nutty flavour. Use fresh almonds for the best taste.
- 225 g sugar : Balances the orange’s tang and keeps the cake soft. Cane sugar works well, or use coconut sugar for a more caramel-like note.
- 5 large eggs (room temperature) : Essential for structure and moisture, and they blend more smoothly when not cold.
- 2 organic oranges (preferred) : You’ll use the zest and juice for a bright, natural citrus flavour. Organic is best since you’re using the peel.
- 65 g softened butter : Adds richness and a melt-in-the-mouth texture. Swap for coconut oil for a dairy-free option.
- 1 sachet baking powder : Lightens the batter slightly; choose gluten-free baking powder if needed.
- Optional: 2 drops bitter almond extract : Boosts the almond flavour and deepens the aroma.
For the orange caramel
- 225 g sugar : The base for a glossy, golden caramel.
- 125 ml orange juice (½ cup), preferably freshly squeezed : Adds brightness and balances the sweetness.
- 125 ml water (½ cup) : Helps the caramel stay fluid and reduces the risk of crystallising.

How to Make a Moist Gluten-Free Whole Orange Almond Cake
– Cook and blend the oranges
- Wash the oranges thoroughly to remove any residue.
- Place them whole, with the peel on, in a saucepan and cover with water.
- Bring to a boil over medium heat, then simmer for about 1 hour, until very soft.
- Drain well, cut into halves or quarters, remove any seeds if needed, then blend with the peel into a smooth, even purée.
– Make the batter
- Preheat the oven to 160°C / 320°F (fan/convection if possible).
- Grease a round cake tin (springform works well) and line the base with baking paper.
- Beat the softened butter and sugar until creamy and slightly fluffy.
- Add the eggs one at a time, beating well after each addition.
- Gently fold in the ground almonds, baking powder, and the orange purée until just combined.
– Bake
- Pour the batter into the prepared tin.
- Bake for about 1 hour.
- Check doneness with a knife or skewer: it should come out clean from the centre.
- Let the cake cool in the tin before unmoulding.
– Make the orange caramel (while the cake bakes)
- In a saucepan, combine the orange juice, water, and sugar.
- Bring to a boil over medium heat and cook for about 15 minutes, until slightly syrupy.
- Leave to cool slightly before serving.
– Finish and serve
- Dust the cooled cake with icing sugar.
- Drizzle with orange caramel just before serving for extra citrus flavour.

Customise Your Gluten-Free Orange Cake: Easy Ideas
– Boost the flavour with spices
- Cinnamon: a pinch adds warmth and gentle sweetness.
- Ground ginger: brings a bright, slightly spicy kick.
- Cardamom: pairs beautifully with citrus for an aromatic twist.
- Nutmeg: adds a cosy, lightly woody note.
– Mix and match citrus fruits
- Lemon: sharper tang and extra freshness.
- Grapefruit: a subtle, elegant bitterness.
- Mandarin or clementine: sweeter, softer citrus flavour.
- Bergamot: refined Earl Grey–style aroma.
– Add crunch for extra texture
- Chopped almonds or hazelnuts for bite.
- Poppy seeds (a classic with citrus).
- Dark chocolate chips for a richer finish.
– Add extra aroma to the batter
- Orange blossom water (1 tbsp): intensifies the orange perfume.
- Dark rum or Grand Marnier: adds a more grown-up, sophisticated note.
– Fresh serving ideas
- Serve with a red berry coulis for a sweet-tart contrast.
- Add vanilla whipped cream or a scoop of ice cream for a dessert-style plate.
Troubleshooting Tips: Common Cake Problems
- Cake too wet: bake 10-15 minutes longer at a slightly lower temperature, then cool fully before unmoulding.
- Centre still “creamy”: use a slightly wider tin and blend the oranges more smoothly.
- Cake sinks: don’t open the oven early, and avoid overmixing after adding the almonds.
- Cake too dense: fold gently to keep air in, and check your baking powder is fresh.
- Too bitter: choose sweet oranges, remove seeds carefully, and slightly increase sugar/vanilla or add a pinch of cinnamon.
- Orange flavour too strong: add a little lemon juice or serve with yogurt/whipped cream to balance.
Storage, Freezing, and Serving
- Room temperature: keep for 1 day under a cake dome, away from heat.
- Fridge: 3-4 days in an airtight container (still moist, but it firms up slightly).
- Freezer: slice, wrap each piece (cling film + freezer bag), freeze up to 2 months.
- Thawing: 2-3 hours at room temp, or overnight in the fridge.
- To serve: bring to room temperature, then add the orange caramel at the last minute.
- Best with: Greek yogurt, whipped cream, or a sprinkle of toasted almonds.
Other Desserts to try
- Gluten-Free Apple Clafoutis
- Tres leches cake recipe, mexican dessert
- Traditional Alcohol-Free Tiramisu
- The best banoffee pie recipe
Very moist Gluten-Free Orange Almond Cake recipe (flourless)
- Total Time: 2 hours 25 minutes
- Yield: 8 servings 1x
Description
This gluten-free orange almond cake is moist, fragrant, and naturally flourless. Whole oranges give it a deep citrus flavour, while a quick orange caramel adds shine.
Ingredients
- 275 g ground almonds
- 225 g sugar
- 5 eggs
- 2 oranges (organic preferred)
- 65 g softened butter
- 1 sachet baking powder
Optional:
- 2 drops bitter almond extract
Orange caramel:
- 225 g sugar
- 125 ml orange juice (1/2 cup)
- 125 ml water (1/2 cup)
Instructions
Prepare the cake
- Wash the oranges and place them whole, with the peel on, in hot water over medium heat. Boil for about 1 hour, until tender.
- Cut them in halves or quarters and blend them (whole, with the peel) until creamy.
- Preheat the oven to 160°C.
- Grease a round cake tin or springform tin and line the base with baking paper.
- Beat the softened butter and sugar until creamy.
- Add the eggs one at a time, beating to a smooth, even mixture.
- Add the ground almonds, baking powder, and blended oranges.
- Pour the batter into the tin and bake.
- Bake for 1 hour. Check with a knife in the centre: it should come out clean and dry.
Make the orange caramel:
- In a saucepan, combine the orange juice, water, and sugar.
- Keep at a boil for about 15 minutes over medium heat, or until syrupy.
Dust the cake with icing sugar and serve with a little syrup.
- Prep Time: 25 min
- cook oranges and caramel: 1 hour
- Cook Time: 1 hour
- Category: desserts
- Cuisine: gluten free cuisine
Nutrition
- Serving Size: 1 serving
- Calories: 425 kcal
