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Blueberry Curd Bars Recipe
Ash Tyrrell

Blueberry Curd Bars Recipe

I still remember the first time I made these Blueberry Curd Bars, and I couldn’t believe how silky and rich they turned out. I was expecting something simple, but I ended up with bakery-style dessert bars right from my own oven.
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Total Time 1 hour 15 minutes
Ingredients Method Notes

Ingredients
  

  • All-purpose flour – 160g about 1 ¼ cups, gives structure to the buttery shortbread base; always sift for a lighter crust
  • Granulated sugar – 50g ¼ cup, adds balanced sweetness without overpowering the fruit
  • Powdered sugar – 25g 2–3 tbsp, helps create a tender, melt-in-mouth crust texture
  • Fine sea salt – ¼ tsp enhances both lemon and blueberry flavors
  • Lemon zest – from 1–2 lemons use fresh zest for maximum citrus aroma in the crust
  • Unsalted butter – 140g cold, cubed, cold butter ensures a flaky, rich shortbread base
  • Blueberry curd – about 1 batch prepared ahead, the star filling that gives creamy fruit flavor
  • Cornstarch or tapioca starch – ½ tbsp helps stabilize the curd so it sets perfectly when baked

Method
 

  1. I always start by mixing flour, sugar, salt, and lemon zest in a food processor. Then I add cold butter and pulse until it forms a crumbly dough. I press it firmly into a lined pan for an even base.
  2. I bake the crust until it turns lightly golden and smells buttery. This step ensures the base stays crisp even after adding the curd. Let it cool slightly before adding the filling.
  3. I whisk my blueberry curd until smooth and stir in a bit of starch. This helps the filling set properly when baked. The texture should be glossy, thick, and pourable.
  4. I pour the curd over the warm crust and spread it evenly. Then I bake until the edges are set and the center slightly jiggles. This gives that perfect creamy yet firm bar texture.
  5. I always chill the bars for a few hours before cutting. It helps the curd fully set for clean slices. A sharp knife gives bakery-style neat squares.

Notes

  • I always use cold butter for the crust because it gives a flakier bite
  • I chill the bars overnight for the cleanest, sharpest slices
  • I prefer fresh blueberries for stronger flavor and smoother curd
  • I don’t skip lemon zest—it brightens the entire dessert
  • I use parchment paper with overhang so I can lift the bars easily