If you love citrus desserts, these easy GF lemon squares will become a favorite. They have a buttery, cookie-based crust topped with a fresh lemon filling that’s both tangy and sweet. Simple ingredients and plenty of lemon flavor.
Preheat oven to 350°F (180°C). Lightly grease or line with parchment paper an 8-inch square pan.
Process the gluten-free cookies until finely ground and place them in a large bowl. Stir in the melted butter and mix. Add more ground cookies if needed.
Press the cookie crumbs into the bottom of the prepared pan. Gently press down on the crumbs using your fingers until they form a layer at the bottom of the pan. Set aside.
Beat the eggs with the sugar and lemon zest. Add the lemon juice and then the gluten-free all-purpose flour and the baking powder.
Beat until just incorporated, and pour into the prepared pan over the cookie base.
Bake for 12 to 15 minutes or until the lemon has a consistency. They should be just set but still soft in the center. It will firm up as it cools.
Let cool and dust with powdered sugar.
Notes
Store the lemon bars covered in the refrigerator for up to 4 days.