01 -
Preheat oven to 400°F. Thoroughly grease a 24-cup mini muffin tin with nonstick spray or melted butter, ensuring coverage of the sides and top surface to prevent sticking.
02 -
In a large mixing bowl, whisk together flour, granulated sugar, baking powder, baking soda, and salt until fully combined.
03 -
In a separate bowl, whisk buttermilk, eggs, melted butter, lemon zest, lemon juice, and vanilla extract until smooth.
04 -
Pour the wet mixture into the dry ingredients. Fold gently using a spatula until just combined. Do not overmix; a few remaining lumps are optimal for texture.
05 -
Toss the fresh blueberries with 1 tablespoon of the measured flour to coat. This helps prevent sinking during baking.
06 -
Gently fold the flour-coated blueberries into the batter, ensuring even distribution while maintaining batter integrity.
07 -
Spoon batter into the prepared muffin tin, filling each cup three-quarters full. A small cookie scoop is recommended for portion control.
08 -
Bake in the center of the oven for 10 to 14 minutes, or until the tops are golden brown and a toothpick inserted in the center comes out clean.
09 -
Remove muffin tin from the oven and cool on a wire rack for 5 minutes. Carefully run a small offset spatula around the edges and lift bites out. Transfer to the rack to cool further. Serve warm or at room temperature.