01 -
Preheat oven to 200°C. Line a muffin tin with paper liners or lightly grease with nonstick spray.
02 -
In a large mixing bowl, whisk together flour, sugar, baking powder, baking soda, salt, and lemon zest until thoroughly combined.
03 -
In a separate bowl, whisk melted butter, egg, buttermilk, vanilla extract, and lemon juice until completely smooth.
04 -
Gradually add wet mixture to dry ingredients, stirring gently until just combined. Batter should remain slightly lumpy; do not overmix.
05 -
Gently fold in blueberries, distributing evenly throughout the batter. Use frozen blueberries directly from the freezer to avoid excessive bleeding.
06 -
Divide the batter among the muffin tin cavities, filling each about three-quarters full. Top each with additional blueberries if desired.
07 -
Bake in preheated oven for 18 to 20 minutes, or until muffins are golden brown and a toothpick inserted into the center emerges clean.
08 -
Remove muffins from oven and allow to cool in the tin for 5 minutes. Transfer to a wire rack to cool completely before glazing.
09 -
In a small bowl, whisk together powdered sugar and lemon juice until smooth. Once muffins have cooled, drizzle glaze over the tops.
10 -
Enjoy freshly baked muffins warm or at room temperature. Ideal for breakfast or as a sweet snack.