kumquat curd bar being held
| |

Kumquat Bars

Kumquat bars are a sunny twist on lemon bars, with a perfectly tangy-sweet flavor and smooth, custardy texture that brightens every bite.

kumquat curd bar on a white surface

*I reference products I use to help you better recreate the recipe. Please note that I may earn commissions from these links.

Other recipes from my cookbook, Sugarcane, I think you’ll love: Strawberry Mango Swiss Roll Cake and Island Sunset Sugar Cookies.

Ingredients and Substitutions

• Kumquats: This Chinese citrus can be eaten whole. The peel is sweet, the flesh is sour, and the seeds are bitter. I do suggest removing the seeds.

You can find kumquats in many Asian grocery stores, like H Mart. But I’ve also seen them in larger American retailers, like Wegman’s.

How Should I Store Kumquat Bars?

Leftovers can be stored in an airtight container in the refrigerator for up to 5 days.

To freeze baked/cooled kumquat bars, place on a parchment-lined sheet pan and freeze until solid. Transfer to a freezer bag and freeze up to 3 months. Defrost in the refrigerator overnight.

kumquat curd bar being held

kumquat curd bar being held

Kumquat Bars

Prep Time 15 minutes
Cook Time 1 hour
Cooling Time 6 hours
Total Time 7 hours 15 minutes
Servings: 18 bars
Course: Dessert

Ingredients
 

Crust:
  • 1 cup (125g) all-purpose flour
  • 1/2 cup (50g) confectioners' sugar
  • 1/4 teaspoon kosher salt
  • 1 stick (113g) cold unsalted butter, cubed
Filling:
  • 5 1/4 oz (150g) kumquats (about 18), rinsed, dried, and stems removed
  • 3/4 cup (150g) granulated sugar
  • 4 tablespoons (56g) unsalted butter, at room temperature
  • 1/8 teaspoon kosher salt
  • 3 large eggs, at room temperature
  • 4 teaspoons cornstarch

Method
 

For the Crust:
  1. Preheat the oven to 350°F (180°C). Grease an 8-inch (20 cm) square cake pan with cooking spray and line with parchment paper so there is overhang on two sides.
  2. In a food processor, add the flour, powdered sugar, and salt. Pulse to combine.
  3. Add the butter and run the motor until the flour absorbs the butter and the mixture looks crumbly.
  4. Scatter the mixture evenly into the prepared pan and press firmly into the bottom.
  5. Bake until golden brown around the perimeter, about 25 minutes. Transfer the pan to a wire rack.
  6. Reduce the oven temperature to 300°F (150°C).
For the Filling:
  1. Slice the kumquats in half and remove the seeds. Add to a food processor along with the sugar, butter, and salt. Process until smooth.
  2. Add the eggs and cornstarch and pulse until combined. Pour the mixture over the crust.
  3. Return to the oven and bake until the filling is just set and does not jiggle, 25 to 30 minutes. Transfer the pan to a wire rack and let cool completely. Cover with foil and refrigerate until chilled, at least 6 hours, but overnight is best.
  4. Using the parchment overhang as handles, lift the chilled square onto a cutting board. Slice into 9 squares. Then cut each square in half to make 18 long petite bars.

Tried this recipe?

Let us know how it was!

You Might Also Like

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating