Preheat the oven to 350°F (175°C). Grease and line a 9x5-inch loaf pan with parchment paper.
In a medium bowl, whisk together the flour, baking powder, baking soda, salt, and poppy seeds. Set aside.
In a large bowl, whisk together the eggs and sugar until well combined. Add the oil, yogurt (or sour cream), lemon juice, lemon zest, and vanilla extract. Mix until smooth.
Gradually add the dry ingredients to the wet ingredients, stirring gently until just combined. Avoid over-mixing to keep the loaf tender.
Pour the batter into the prepared loaf pan and smooth the top. Bake for 50–60 minutes, or until a toothpick inserted in the center comes out clean. If the top starts browning too quickly, tent with foil.
Let the loaf cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.
To make the glaze:
Whisk confectioners’ sugar and lemon juice together until smooth. Drizzle over the cooled loaf.
Notes
*For a slightly denser texture, use sour cream. For a lighter texture, use yogurt.
Store in an airtight container at room temperature up to 3 days.
For tips, step-by-step photos, and extra details, be sure to read the full post above before starting. It’s packed with helpful info to answer common questions!