Directions:
1. Preheat oven to 350º F and line a 9×9-inch baking dish with parchment paper or aluminum foil.
2. In a large bowl, whisk together flour, sugar, 1 tablespoon lemon zest, baking powder, and salt until combined.
3. Once combined, mix in melted butter, 1/4 cup lemon juice, eggs, and 1 teaspoon vanilla extract, stirring until just incorporated.
4. Pour batter into the lined baking dish and place in the oven. Bake for 22-25 minutes, or until a toothpick inserted in the center comes out clean.
5. Remove from oven and let cool.
6. While cooling, whisk together powdered sugar and remaining lemon juice, zest, and vanilla extract until smooth.
7. Pour glaze over cooled lemonies and top with lemon zest. Enjoy!
Prep Time: 15 minutes | Cooking Time: 25 minutes | Total Time: 40 minutes | Servings: 16 servings