Gluten-Free Lemon Bars

Preparation

1. Step 1

   Position rack in center of oven; preheat to 350°F. Butter baking pan, then line with 2 layers of parchment, leaving a 2" overhang on all sides. Butter parchment.

   Step 2

   Press dough into bottom and about 3/4" up sides of prepared pan. Poke all over with a fork and chill at least 30 minutes.

   Step 3

   Bake crust until golden brown, about 25 minutes. Transfer to a wire rack and let cool.

   Step 4

   Meanwhile, whisk eggs, granulated sugar, flour, lemon zest, lemon juice, and salt in a medium bowl. Pour filling into crust and bake bar until set and slightly golden brown at the edges, about 25 minutes. Transfer pan to a wire rack and let cool completely, then chill at least 2 hours or up to overnight.

   Step 5

   Loosen edges with an offset spatula or butter knife, then use parchment overhang to remove bar from pan. Transfer bar on parchment to a cutting board and cut into 4 pieces lengthwise and 3 pieces crosswise to make 12 rectangular bars. Dust bars with powdered sugar.

2. Do Ahead

   Step 6

   Bars can be made 2 days ahead. Keep chilled in baking pan.