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Lemon Bars

These lemon bars are a divinely buttery and crumbly shortbread base balances fudgy-textured, summery lemon curd.
Prep Time5 minutes
Cook Time1 hour
Total Time1 hour 5 minutes
Course: Dessert
Cuisine: American
Keyword: lemon bars
Servings: 30 servings

Equipment

Ingredients

For the shortbread crust

  • 170g / 3/4 cup butter at room temperature, cubed
  • 185g / 2 cups all purpose (plain) flour
  • 100g / 2/3 cup icing (powdered) sugar

For the filling

  • 3 lemons with zest
  • 3 mandarine oranges with zest
  • 35g / 1/4 cup flour
  • 6 eggs large
  • 400g / 2 cups granulated sugar
  • 1 tsp baking powder
  • 1/2 tsp salt
  • 1 tbsp icing (powdered) sugar

Instructions

  • Preheat the oven to 180C/350F. Line the 9X13 inch baking pan with parchment paper, so the ends overhang. Set aside till needed.
  • In a food processor combine the flour, cubed butter and the icing sugar, pulse until the mixture resembles crumbs but forms a clump if you grab a handful and squeeze. (See pictures below for visual guidance.) Alternatively, you can achieve the same texture without a food processor by cutting the butter into the dry mixture with a pastry cutter.
  • Cover the bottom of parchment lined pan with the crumbs and press firmly. Bake in the preheated oven for 20 minutes. It will look pale and not baked.
  • While the shortbread crust is baking make the lemon filling. In a large bowl zest the lemons and mandarin oranges. Then squeeze the juice from both in a separate small bowl until you have 155 ml/2/3 cup. Add the juice to the bowl with the zest, then add the eggs and beat the mixture with a whisk, sift in the flour and continue whisking to prevent lumps forming, then add the baking powder, salt and granulated or caster sugar, mix well until he mixture is well blended.
  • Take the shortbread out of the oven and lower the temperature to 160C/325F. Pour the lemon filling into the hot crust, which you previously gave a good mix with a whisk. Put it back in the oven and bake for 20-24 minutes or until the mixture is just set. Take it out of the oven and sprinkle with 1 tbsp of icing sugar. Set the pan on a wire rack and cool completely. I recommend cooling it in the refrigerator overnight for the best texture.
  • Then take the whole slab out of the pan by pulling the overhanging ends of parchment paper and cut into squares with a sharp knife. You might want to wipe the knife with paper towel in between cuts to maintain clean edges.

Nutrition

Calories: 153kcal | Carbohydrates: 25g | Protein: 2g | Fat: 6g | Saturated Fat: 3g | Polyunsaturated Fat: 0.4g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 45mg | Sodium: 89mg | Potassium: 65mg | Fiber: 1g | Sugar: 18g | Vitamin A: 251IU | Vitamin C: 8mg | Calcium: 19mg | Iron: 1mg