01 -
Heat oven to 425°F. Line a baking sheet with parchment paper.
02 -
In a large bowl, whisk together all-purpose flour, baking powder, baking soda, and salt until evenly blended.
03 -
Add cold, cubed unsalted butter to the bowl. Use a pastry cutter or fingertips to rub in butter until mixture resembles coarse crumbs.
04 -
Pour cold buttermilk into the bowl and gently stir just until the dough starts to come together, avoiding overmixing.
05 -
Turn dough onto a lightly floured surface. Pat and fold the dough gently over itself 4 to 5 times to build layers.
06 -
Roll dough to approximately 1 inch thickness. Cut biscuits using a floured round cutter.
07 -
Arrange biscuits on prepared baking sheet and bake for 12 to 15 minutes, or until tops are golden brown.