Start with making some vegan buttermilk. Mix 1 cup vegan milk with 1 TB vinegar, stir and set aside.
Get a medium mixing bowl and add your flour, baking powder, sugar, and salt; whisk this until it's well combined.
Add your vegan buttermilk and melted vegan butter and stir until combined, but don't overmix.
Heat your pancake skillet or pan to medium heat; once it's hot, add some vegan butter or some cooking spray. Add ¼ cup of pancake batter per pancake, work quickly and then add your blueberries individually. This way, the whole pancake doesn't turn purple, and you get an even amount of blueberries per pancake. Let them cook until bubbly, then flip until cooked. Place on a plate when finished and repeat with the remaining batter.
Serve with vegan butter and syrup.