01 - Whisk together the flour, sugar, baking powder, baking soda, and salt in a large bowl until evenly distributed.
02 - In a separate bowl, whisk the buttermilk, eggs, melted butter, vanilla extract, lemon zest, and lemon juice until fully blended.
03 - Pour the wet ingredients into the dry ingredients and gently stir until just combined. A few small lumps are acceptable; avoid overmixing to prevent tough pancakes.
04 - Gently fold in the fresh blueberries until evenly distributed throughout the batter.
05 - Preheat a nonstick skillet or griddle over medium heat and lightly grease with butter or oil.
06 - Pour approximately 1/4 cup of batter per pancake onto the skillet. Cook for 2-3 minutes until bubbles form on the surface and edges appear set. Flip and cook an additional 1-2 minutes until golden brown and cooked through.
07 - Repeat with remaining batter, greasing the pan as needed between batches.
08 - Stack warm pancakes and serve with warm maple syrup, additional fresh blueberries, and a sprinkle of lemon zest if desired.