01 -
Preheat the oven to 400°F (204°C). Line a standard muffin tin with paper liners.
02 -
In a large bowl, whisk together the flour, sugar, poppy seeds, baking powder, baking soda, and salt.
03 -
In a small bowl, whisk together the milk, melted butter, egg, lemon juice, and lemon zest.
04 -
Pour the wet ingredients into the bowl with the dry ingredients. Stir with a rubber spatula until just combined; do not overmix. A few streaks of flour should remain.
05 -
Divide the batter evenly among the muffin tin cups. Bake for about 15 minutes, or until golden brown and a toothpick inserted into the center comes out clean. Let the muffins cool until barely warm.
06 -
In a small bowl, combine the powdered sugar and lemon juice with a fork until a smooth, thick glaze forms.
07 -
Drizzle or dip the cooled muffin tops with the glaze. Let the glaze set before serving.
08 -
Store in an airtight container at room temperature for up to 3 days or freeze for up to 3 months.