The Ultimate Sky-High Flaky Southern Buttermilk Biscuits

🌍 Cuisine: American Southern
🏷️ Category: Breakfast
⏱️ Prep: 25 minutes
🍳 Cook: 15-18 minutes
👥 Serves: 10-12 biscuits

📝 About This Recipe

A cornerstone of American comfort food, these biscuits feature hundreds of paper-thin layers and a signature golden-brown, buttery crust. The secret lies in the cold fermentation of the dough and the chemical reaction between tangy buttermilk and leavening agents, resulting in a tender crumb that melts in your mouth. Perfect for morning gravy or a simple smear of honey butter, these are the only biscuits you'll ever need.

🥗 Ingredients

Dry Ingredients

  • 4 cups All-purpose flour (plus extra for dusting; preferably a lower-protein brand like White Lily)
  • 2 tablespoons Baking powder (ensure it is fresh for maximum lift)
  • 1/2 teaspoon Baking soda
  • 1 tablespoon Granulated sugar (to aid in browning)
  • 1.5 teaspoons Fine sea salt

Fats & Dairy

  • 1 cup Unsalted butter (2 sticks; frozen for at least 30 minutes)
  • 1.5 cups Full-fat buttermilk (shaken and ice-cold)

For Finishing

  • 2 tablespoons Unsalted butter (melted, for brushing)
  • 1 pinch Flaky sea salt (optional garnish)
  • 1 tablespoon Honey (optional, for a sweet finish)

👨‍🍳 Instructions

  1. 1

    Preheat your oven to 425°F (220°C). Line a heavy-duty baking sheet with parchment paper or a silicone baking mat.

  2. 2

    In a large chilled mixing bowl, whisk together the flour, baking powder, baking soda, sugar, and salt until perfectly aerated and combined.

  3. 3

    Using a box grater, grate the frozen butter directly into the flour mixture. This creates small, uniform shards of fat that are key to flakiness.

  4. 4

    Gently toss the butter shards with the flour using your fingertips or a pastry cutter until every piece of butter is coated. Work quickly to prevent the butter from melting.

  5. 5

    Make a well in the center of the flour and pour in the ice-cold buttermilk. Use a rubber spatula to gently fold the mixture together until just moistened and a shaggy dough forms.

  6. 6

    Turn the dough out onto a lightly floured surface. It will be messy and crumbly; this is normal. Gently pat it into a rough 1-inch thick rectangle.

  7. 7

    Perform 'letter folds': Fold the left third of the dough over the center, then the right third over that. Rotate 90 degrees, pat down, and repeat 3-4 times. This creates the internal layers.

  8. 8

    Pat the dough down to a final thickness of about 1 inch. Use a sharp 2.5-inch round biscuit cutter to press straight down into the dough—do not twist the cutter, as this seals the edges and prevents rising.

  9. 9

    Gather the remaining scraps once and repeat the process. Note that these 'second-run' biscuits may be slightly less tall but just as delicious.

  10. 10

    Place the biscuits on the prepared baking sheet so they are just touching each other. This helps them support one another as they rise upward.

  11. 11

    Bake for 15-18 minutes, or until the tops are a deep golden brown and the biscuits have doubled in height.

  12. 12

    Remove from the oven and immediately brush the tops with the 2 tablespoons of melted butter. Sprinkle with a touch of flaky salt if desired.

  13. 13

    Allow to cool on the pan for 5 minutes before serving warm.

💡 Chef's Tips

Always use frozen butter and ice-cold buttermilk; the steam released by cold fat in a hot oven is what creates the lift. Never twist your biscuit cutter; a straight-up-and-down motion ensures the layers can expand freely. If your kitchen is hot, chill the flour and the bowl before starting to keep the fat solid. Don't overwork the dough; handle it as little as possible to keep the gluten relaxed and the biscuits tender. If you don't have buttermilk, add 1 tablespoon of lemon juice to 1.5 cups of whole milk and let it sit for 10 minutes.

🍽️ Serving Suggestions

Serve warm with a thick, peppery sausage gravy for a classic Southern breakfast. Split and fill with crispy fried chicken and a drizzle of hot honey. Top with homemade strawberry preserves and a dollop of clotted cream. Pair with a hot cup of black coffee or a tall glass of sweet iced tea. Serve alongside a bowl of hearty beef stew or chili to soak up the juices.