Heat oven to 350℉/177℃.
Line a muffin tin with paper liners, or spray with baking spray. Set aside.
In a large bowl, whisk together flour, sugar, baking powder, baking soda, salt, lemon zest, and poppy seeds. Set aside.
In a medium bowl, whisk together eggs, yogurt, oil, milk, lemon juice, and vanilla.
Pour wet ingredients over dry ingredients.
Stir only to mix.
Use a 3 Tablespoon cookie scoop to portion dough into prepared pan.
Bake for 20 minutes, or until done.