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Orange Cake

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A moist and flavorful flourless orange cake made with whole oranges and almond flour for a naturally gluten-free dessert bursting with fresh citrus flavor.

  • Author: Sophia
  • Prep Time: 20 minutes
  • Cook Time: 1 hour
  • Total Time: 1 hour 20 minutes
  • Yield: 12 slices
  • Category: Dessert
  • Method: Baking
  • Cuisine: Mediterranean
  • Diet: Gluten Free

Ingredients

  • 1 pound fresh oranges
  • 5 large eggs, room temperature
  • 1 cup granulated sugar
  • 1 teaspoon baking powder
  • 2 1/2 cups almond flour or almond meal
  • 1 cup powdered sugar (optional glaze)
  • 2 to 3 tablespoons fresh orange juice (optional glaze)

Instructions

  1. Place the whole unpeeled oranges in a large saucepan and cover completely with water.
  2. Bring to a boil and cook for 10 minutes. Drain and repeat this boiling process two more times to reduce bitterness.
  3. Allow the oranges to cool, then cut into pieces and remove any seeds.
  4. Transfer the oranges to a food processor or blender and blend until smooth and marmalade-like.
  5. Preheat the oven to 320°F (160°C). Line a 9-inch springform pan with parchment paper.
  6. In a large bowl, beat the eggs and sugar until pale and fluffy.
  7. Add the orange puree, almond flour, and baking powder. Fold gently until fully combined.
  8. Pour the batter into the prepared cake pan and smooth the top.
  9. Bake for about 60 minutes or until a toothpick inserted into the center comes out mostly clean.
  10. Allow the cake to cool completely before removing from the pan.
  11. If desired, whisk powdered sugar and orange juice together to make a glaze and drizzle over the cooled cake before serving.

Notes

  • Boiling the oranges removes bitterness from the peel.
  • Use whole oranges with the peel intact for the best flavor.
  • Almond meal creates a slightly denser texture than almond flour.
  • The cake tastes even better the next day.
  • Store covered at room temperature for up to 1 week.
  • Freeze individual slices for easy serving later.
  • Top with cream cheese frosting or orange glaze for extra richness.

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