01 - Preheat oven to 350°F. Grease a 9x5-inch loaf pan and line with parchment paper for easy removal.
02 - In a large bowl, whisk together flour, baking powder, baking soda, and salt until well blended.
03 - In a separate bowl, combine Greek yogurt, granulated sugar, eggs, oil, lemon zest, lemon juice, and vanilla extract. Whisk until smooth and creamy.
04 - Pour wet mixture into dry ingredients. Gently fold with a spatula until just combined, being careful not to overmix.
05 - Transfer batter to prepared loaf pan. Use a spatula to spread evenly and smooth the top surface.
06 - Bake for 45-55 minutes until a toothpick inserted into the center comes out clean. The top should be golden brown.
07 - Let loaf cool in pan for 10 minutes. Remove from pan and transfer to wire rack to cool completely before glazing.
08 - Whisk powdered sugar with lemon juice, adding juice gradually until glaze reaches thick, pourable consistency.
09 - Drizzle glaze over cooled loaf. Let set for 15 minutes before slicing into 10 pieces. Serve and enjoy.