Preheat oven to 350°F.
In a large bowl mix flour, lemon zest, poppy seeds, baking powder, baking soda and salt. Set aside.
Next, in a medium bowl add maple syrup, greek yogurt, melted coconut oil, lemon juice, vanilla extract and eggs. Whisk together until combined.
Pour wet ingredients over dry ingredients and mix together with a spatula until everything is well combined.
Line loaf pan with parchment paper or grease it. Scoop batter into loaf pan and spread so the batter is even.
Bake for 40-45 minutes, or until cooked through and slightly browned on top.
Remove from oven and let cool.
Lemon Glaze:
For the lemon glaze, mix powdered sugar and 1 tablespoon of lemon juice together until there are no more clumps and mixture is smooth.
Drizzle over bread while hot.
