Preparation Steps

• Preheat your oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
• In a medium bowl, combine the flour and sugar for the crust. Cut in the softened butter until the mixture resembles coarse crumbs.
• Press the crust mixture evenly into the bottom of the prepared baking pan.
• Bake the crust for 15-20 minutes, or until lightly golden brown. Remove from oven and let cool slightly.
• While the crust is baking, prepare the lemon filling. In a large bowl, whisk together the eggs and sugar until well combined.
• Whisk in the flour until smooth. Stir in the lemon juice and lemon zest.
• Pour the lemon filling evenly over the warm crust.
• Scatter the fresh blueberries evenly over the lemon filling.
• Bake for another 25-30 minutes, or until the filling is set and the edges are lightly golden. The center should be firm but slightly jiggly.
• Let the bars cool completely on a wire rack before cutting into squares. This may take a few hours.
• For best results, chill the bars in the refrigerator for at least 1 hour before serving.