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3-ingredient gluten-free bundt cake shown as a golden final cake with airy texture and soft warm lighting.

3-Ingredient Gluten-Free Bundt Cake (No Flour!)

Light and airy 3-ingredient gluten-free bundt cake made with eggs, sugar, and potato starch, with no flour, oil, butter, or baking powder.
Course Dessert
Cuisine American

Ingredients
  

Ingredients

  • 4 large eggs separated
  • 1 cup granulated sugar divided in half
  • 2/3 cup potato starch

Instructions
 

  • Preheat the oven to 350°F (175°C).
  • Spray a 9-inch bundt pan with non-stick spray, then dust with a little potato starch.
  • In a stand mixer, beat the egg whites until foamy, then slowly add 1/2 cup of the sugar.
  • Increase the mixer speed to high and beat until stiff peaks form.
  • Transfer the meringue to a separate bowl.
  • Wash out the mixer bowl, then add the egg yolks and remaining 1/2 cup sugar.
  • Beat the yolk mixture until it becomes thick and pale yellow, about 4–5 minutes.
  • Sift the potato starch over the yolk mixture and stir gently to combine.
  • Add the meringue in three batches, folding carefully to keep the air in the batter.
  • Pour the batter into the prepared pan and bake for about 40 minutes, or until a toothpick inserted in the center comes out clean.
  • Cool the cake in the pan for 20–30 minutes before turning out onto a wire rack to finish cooling completely.

Notes

Rachel’s Tip: Grease your pan like your dessert depends on it — because it does. I once lost half a cake to the bottom of my bundt.
Keyword 3-ingredient bundt cake, easy dessert, gluten-free, no flour cake, potato starch cake