In a mixing bowl, whisk together flour, brown sugar, baking powder, baking soda, cinnamon, and kosher salt.
2 cups all purpose flour, 3 tablespoons brown sugar, 1 tablespoon baking powder, 2 teaspoons cinnamon, 1 ½ teaspoons baking soda, 1 ½ teaspoons kosher salt
In a separate bowl, whisk together the eggs, vanilla extract, and the buttermilk until smooth.
2 cups buttermilk, 2 large eggs, 1 tablespoon vanilla extract
Gently combine the wet and dry ingredients, mixing very carefully until combined. There will be a few lumps, this is okay, it will ensure a really fluffy, delicious pancake! Allow the batter to sit for a few minutes while you preheat a griddle or cast-iron pan over medium-low heat, this will help them get a nice rise!
Add some butter to the pan, followed by ¼-1/3 cup of pancake batter per pancake. Let bubbles rise to the surface of the pancakes. This will take about 2 minutes. Flip (only once!) then continue to cook for 1-2 minutes until the pancakes are golden brown on both sides. Keep the pancakes in a warm oven while you work on the topping.
Plus more butter for cooking the pancakes