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easy rhubarb cake recipe - featured image

Easy Rhubarb Cake Recipe with Brown Sugar Glaze


  • Author: Nora Winslow
  • Total Time: 45 minutes
  • Yield: 8 servings 1x

Description

A quick and simple rhubarb cake with a moist, tender texture and a caramelized brown sugar glaze, ready in just 45 minutes. Perfect for a sweet-tart dessert that’s easy to make and crowd-pleasing.


Ingredients

Scale
  • 3 cups fresh rhubarb, chopped (about 375g)
  • 1 ¾ cups all-purpose flour (220g)
  • 2 teaspoons baking powder
  • ½ teaspoon salt
  • ½ cup unsalted butter, softened (115g)
  • 1 cup granulated sugar (200g)
  • ½ cup brown sugar (100g), for glaze
  • 2 large eggs, room temperature
  • 1 teaspoon vanilla extract
  • ½ cup milk (120ml), whole or 2%
  • 2 tablespoons water (for glaze)
  • Optional: ½ cup chopped walnuts or pecans
  • Optional: 1 teaspoon ground cinnamon or ground ginger

Instructions

  1. Preheat oven to 350°F (175°C). Grease a 9×9-inch baking pan with butter or non-stick spray.
  2. Chop rhubarb into ½-inch pieces and set aside.
  3. In a medium bowl, whisk together flour, baking powder, and salt.
  4. In a large bowl, beat softened butter and granulated sugar with an electric mixer or hand whisk until light and fluffy, about 3-4 minutes.
  5. Add eggs one at a time, beating well after each addition. Stir in vanilla extract.
  6. Alternate adding dry ingredients and milk to the butter mixture, starting and ending with dry ingredients. Mix gently after each addition, stopping as soon as flour is incorporated.
  7. Fold chopped rhubarb gently into the batter using a spatula.
  8. Pour batter into prepared pan and smooth the top.
  9. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean or with a few moist crumbs.
  10. While cake bakes, make the glaze: In a small saucepan over medium heat, combine brown sugar and 2 tablespoons water. Stir until sugar dissolves and mixture thickens slightly, about 3-4 minutes. Remove from heat and let cool slightly.
  11. When cake is done, immediately drizzle brown sugar glaze evenly over the top using the back of a spoon.
  12. Let cake cool in the pan for at least 20 minutes before slicing and serving.

Notes

[‘Don’t skip the brown sugar glaze; it balances the tartness of rhubarb with caramel sweetness.’, ‘Use fresh rhubarb if possible; if using frozen, thaw and drain well to avoid sogginess.’, ‘Mix batter gently to avoid a dense cake; fold in rhubarb last.’, ‘Butter and eggs should be at room temperature for best texture.’, ‘Start checking cake doneness at 30 minutes to prevent overbaking.’, ‘Optional add-ins like nuts or cinnamon add texture and warmth.’, ‘Glaze can be made ahead and warmed before use.’, ‘Cake stores well at room temperature for 2 days or refrigerated for up to 5 days.’, ‘Freezes well for up to 3 months; thaw overnight in fridge before warming.’]

  • Prep Time: 20 minutes
  • Cook Time: 30-35 minutes
  • Category: Dessert
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice (1/8 of cake
  • Calories: 280
  • Sugar: 22
  • Sodium: 120
  • Fat: 9
  • Saturated Fat: 5
  • Carbohydrates: 42
  • Fiber: 1.5
  • Protein: 3

Keywords: rhubarb cake, brown sugar glaze, easy dessert, quick cake, rhubarb recipe, spring dessert, moist cake