Preheat your oven to 350°F (175°C) and grease a 9×5-inch loaf pan.

In a bowl, whisk together flour, baking powder, and salt; set aside.

In another bowl, beat softened butter and granulated sugar until light and fluffy.

Add eggs one at a time, mixing well after each addition. Then stir in lemon juice, zest, and vanilla extract.

Gently fold the dry ingredients into the wet mixture until just combined.

Pour the batter into the prepared pan and smooth the top.

Bake for 50-60 minutes or until golden brown and a toothpick inserted comes out clean.

Cool for 10 minutes in the pan before transferring to wire racks. Drizzle with powdered sugar glaze once cooled.