Gluten-Free Rhubarb Bars Recipe

  • Crust:
  • 1 cup white rice flour
  • 3/4 cup butter
  • 1/2 cup confectioners' sugar
  • 1/4 cup potato starch
  • 1/4 cup tapioca starch
  • Topping:
  • 3 cups finely chopped rhubarb
  • 2 1/4 cups white sugar
  • 3 eggs, well-beaten
  • 1/3 cup white rice flour
  • 1 teaspoon salt
  1. Preheat oven to 350 degrees F (175 degrees C).
  2. Mix 1 cup rice flour, butter, confectioners' sugar, potato starch, and tapioca starch together in a bowl until crumbly and evenly combined; press into a 9×13-inch baking dish.
  3. Bake in the preheated oven until crust is bubbling, about 18 minutes.
  4. Mix rhubarb, white sugar, eggs, 1/3 cup rice flour, and salt together in a bowl; spoon over crust.
  5. Bake in the oven until topping is bubbling, about 35 minutes.