Preheat oven to 350° F. Spray a metal bread pan with cooking spray and set aside.
In one of the bowls, whisk together the flour, salt, baking powder, and poppy seeds. Set aside for later.
2 cup all purpose flour, ½ teaspoon fine sea salt, 2 teaspoon baking powder, 1 tablespoon poppy seeds
Add the granulated sugar and lemon zest* to the second bowl.Use your fingers to rub them together until well combined. Rubbing the lemon zest with the sugar will release oils from the zest into the sugar, giving the bread a stronger citrusy flavor. 1 ¼ cup granulated sugar, 2 tablespoon lemon zest*
Add the softened butter to the sugar-lemon zest mixture. Using a hand mixer, mix on medium speed until all the butter is incorporated. Then add the eggs, and mix on medium speed until well mixed.
½ cup unsalted butter, 2 large eggs
Add the Greek yogurt, milk, lemon juice, and vanilla extract and mix on medium speed until well mixed.
½ cup plain Greek yogurt, ½ cup whole milk, 2 teaspoon fresh lemon juice, 2 teaspoon vanilla extract
Add the whisked dry ingredients to the wet ingredients and stir with a rubber spatula until just barely combined.
Add the batter to the oiled bread pan and smooth over the top. Bake for about 40-50 minutes (cover loosely with tin foil if it starts to darken too fast). The bread will be done when the center is set and a toothpick comes out with only a few crumbs sticking to it. Check the bread at the 40 minute mark and assess from there. Immediately remove bread from the pan and let it cool on a cooling rack for at least 20 minutes before drizzling on the lemon glaze.