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Bakery-Style Moist & Fluffy Lemon Poppy Seed Muffins with Zesty Glaze

Three golden baked lemon poppy seed muffins topped with a thick, dripping lemon glaze and visible poppy seeds.
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Bake these easy, bakery-quality lemon poppy seed muffins that stay incredibly moist and fluffy. They feature bright citrus flavor and are topped with a simple, tangy lemon glaze for the perfect morning treat.

Ingredients

Scale
  • 1 3/4 cups all-purpose flour
  • 3/4 cup granulated sugar
  • 2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 2 tablespoons poppy seeds
  • 1 large egg, room temperature
  • 1/2 cup buttermilk (or milk mixed with 1/2 tsp lemon juice)
  • 1/2 cup vegetable oil
  • 1/4 cup whole milk
  • 1 tablespoon lemon zest (from 2 lemons)
  • 3 tablespoons fresh lemon juice
  • 1 teaspoon vanilla extract
  • For the Glaze: 1 cup powdered sugar
  • For the Glaze: 2-3 tablespoons fresh lemon juice

Instructions

  1. Preheat your oven to 400 degrees F (200 degrees C). Line a 12-cup muffin tin with paper liners or grease well.
  2. In a large bowl, whisk together the flour, granulated sugar, baking powder, baking soda, salt, and poppy seeds.
  3. In a separate medium bowl, whisk together the egg, buttermilk, vegetable oil, milk, lemon zest, lemon juice, and vanilla extract until combined.
  4. Pour the wet ingredients into the dry ingredients. Mix gently with a spatula until just combined. Do not overmix; a few lumps are fine. Overmixing develops gluten and results in tough muffins.
  5. Divide the batter evenly among the 12 prepared muffin cups, filling each about two-thirds full.
  6. Bake for 5 minutes at 400 degrees F. Then, reduce the oven temperature to 375 degrees F (190 degrees C) and continue baking for another 13-16 minutes, or until a toothpick inserted into the center comes out clean. This two-temperature method helps create tall muffin tops.
  7. Let the muffins cool in the pan for 5 minutes before transferring them to a wire rack to cool completely.
  8. While the muffins cool, prepare the glaze. Whisk together the powdered sugar and 2 tablespoons of lemon juice in a small bowl until smooth. Add more lemon juice, a half teaspoon at a time, until you reach a thick but pourable consistency.
  9. Once the muffins are completely cool, drizzle the lemon glaze over the tops. Let the glaze set before serving.

Notes

  • For extra moist lemon muffins, use room temperature ingredients, especially the egg and buttermilk.
  • If you do not have buttermilk, mix 1/2 cup of regular milk with 1/2 teaspoon of fresh lemon juice and let it sit for 5 minutes before using.
  • For a brighter, tangier flavor, consider brushing the tops of the warm muffins with a simple lemon syrup (equal parts sugar and lemon juice, heated until dissolved) before applying the powdered sugar glaze.
  • This recipe makes 12 standard-sized, fluffy poppy seed muffins.

Nutrition

Find it online: https://sundayflavor.com/lemon-poppy-seed-muffins/