Ingredients for - Best Lemon Squares

1. Cooking spray
2. All-purpose flour 2 cups
3. Cold butter 1 cup
4. Confectioners' sugar ½ cup
5. White sugar 2 cups
6. Eggs 4
7. All-purpose flour ¼ cup
8. Lemon juice, or more to taste ¼ cup
9. Baking powder 1 teaspoon
10. Lemon zest, or to taste (Optional) 1 teaspoon
11. Confectioners' sugar for dusting 1 teaspoon

How to cook deliciously - Best Lemon Squares

1 . Stage

Preheat oven to 350 degrees F (175 degrees C). Spray a 9x13-inch baking dish with cooking spray.

2 . Stage

Process 2 cups flour, butter, and 1/2 cup confectioners' sugar in a food processor until mixture resembles coarse crumbs; press into the prepared baking dish.

3 . Stage

Bake in the preheated oven until the edges of the crust are golden brown, 18 to 22 minutes. Cool crust to room temperature.

4 . Stage

Beat white sugar, eggs, 1/4 cup flour, lemon juice, baking powder, and lemon zest together in a bowl using an electric mixer until light and fluffy; pour onto the cooled crust.

5 . Stage

Bake in the oven until custard is set, 25 to 28 minutes. Cool lemon squares completely; dust the top with more confectioners' sugar.