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Rhubarb Custard Bars

Rhubarb Custard Bars


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  • Author: Olivia Harper
  • Total Time: 1 hour 45 minutes
  • Yield: 30 bars 1x

Ingredients

Scale

For the crust:

  • 1½ cups all-purpose flour
  • ¾ cup cold butter, cubed
  • ¼ cup powdered sugar

For the filling:

  • 3 large eggs, lightly beaten
  • 2 cups white sugar
  • ½ cup all-purpose flour
  • ½ teaspoon salt
  • 4 cups rhubarb, diced

Instructions

  1. First, I preheat my oven to 350°F and make sure to grease my 9×13 inch baking pan well.
  2. For the crust, I combine 1½ cups flour and ¼ cup powdered sugar in a medium bowl. Then I grab my pastry blender (though two forks work in a pinch!) and cut in ¾ cup cold, cubed butter until everything looks like coarse crumbs.
  3. I gently pat this crumbly mixture into my greased baking pan, making sure it’s evenly distributed.
  4. Then I pop the crust into the oven for about 10-12 minutes, just until it gets a light golden brown color.

Notes

  • When selecting rhubarb, I look for firm, crisp stalks with a bright color. The redder the stalks, the sweeter they tend to be!
  • I’ve found that cutting the rhubarb into small, uniform pieces (about ½ inch) helps it cook evenly and makes the bars easier to cut.
  • If my rhubarb is particularly tart, I sometimes add an extra ¼ cup of sugar to the filling.
  • For the best texture, I make sure not to overbake the bars – once the custard is set but still has a slight jiggle (like Jell-O), it’s ready!
  • I always let these bars chill completely before cutting them. A chilled bar cuts much more cleanly than a warm one.
  • Prep Time: 20 minutes
  • Additional Time: 30 minutes
  • Cook Time: 55 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 272 kcal
  • Sugar: 9 g
  • Sodium: 0 mg
  • Fat: 14.15 g
  • Saturated Fat: 1.1 g
  • Trans Fat: 0 g
  • Carbohydrates: 101.73 g
  • Fiber: 0 g
  • Protein: 5.12 g
  • Cholesterol: 0 mg