Ingredients
For the Crust:
- 1 cup (2 sticks) unsalted butter, melted
- 1/2 cup granulated sugar
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
- 2 cups all-purpose flour
For the Filling:
- 2 cups granulated sugar
- 1/4 cup all-purpose flour
- 6 large eggs
- 1 cup freshly squeezed lemon juice (about 4-5 lemons)
- 2 tablespoons lemon zest
- 1/2 cup heavy cream
For the Topping:
- Powdered sugar, for dusting
Instructions
- Preheat the Oven:
- Preheat your oven to 350°F (175°C). Line a 9×13 inch baking pan with parchment paper, allowing some overhang on the sides for easy removal.
- Make the Crust:
- In a medium bowl, combine the melted butter, granulated sugar, vanilla extract, and salt. Mix until smooth.
- Add the flour and stir until just combined.
- Press the mixture evenly into the bottom of the prepared baking pan.
- Bake for 20-25 minutes, or until the edges are lightly golden.
- Prepare the Filling:
- In a large bowl, whisk together the granulated sugar and flour.
- Add the eggs one at a time, whisking well after each addition.
- Stir in the lemon juice, lemon zest, and heavy cream until fully combined.
- Bake the Squares:
- Pour the filling over the pre-baked crust.
- Return to the oven and bake for an additional 20-25 minutes, or until the filling is set and no longer jiggles in the center.
- Remove from the oven and allow to cool completely in the pan.
- Chill and Serve:
- Once cooled, refrigerate the lemon squares for at least 2 hours to set.
- Using the parchment paper overhang, lift the squares from the pan and place on a cutting board.
- Dust with powdered sugar before slicing into squares.
- Storage:
- Store any leftovers in an airtight container in the refrigerator for up to 4 days.