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Grandma Barb’s Southern Buttermilk Biscuits

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These Southern buttermilk biscuits are impossibly tender, flaky, and light—perfect for breakfast or as a side at any meal. The secret lies in keeping everything cold, gently folding the dough to create layers, and brushing the tops with mayonnaise for a beautiful golden finish. Serve them warm for the ultimate comfort food experience.
Prep Time 10 minutes
Cook Time 14 minutes
Total Time 14 minutes
Servings: 8 people
Course: Breakfast, Side Dish
Cuisine: American, Southern
Calories: 210

Ingredients
  

Dry Ingredients
  • 2 cups White Lily Flour plus more for work surface
  • 1 tablespoon baking powder
  • 1/2 teaspoon salt
  • 1/2 teaspoon baking soda
  • 1 tablespoon granulated sugar
Cold Fat & Dairy
  • 1/4 cup butter-flavored shortening cold
  • 3 tablespoons unsalted butter cold, plus more for brushing
  • 1 cup buttermilk cold
To Finish
  • 1 tablespoon mayonnaise cold, or substitute milk or heavy cream, for brushing

Equipment

  • Large bowl
  • Pastry cutter
  • Grater
  • Biscuit cutter
  • Baking pan
  • Sifter or fine-mesh sieve

Method
 

  1. Heat the oven to 425°F (218°C).
  2. Sift together the flour, baking powder, salt, baking soda, and sugar in a large bowl.
  3. Cut the cold butter-flavored shortening into the flour mixture using a pastry cutter until crumbly.
  4. Grate the cold butter into the bowl and gently toss it in.
  5. Pour in the cold buttermilk and stir just until a wet, sticky dough forms.
  6. Generously flour a clean work surface.
  7. Turn the biscuit dough out onto the floured area.
  8. Sprinkle flour lightly on the dough and your hands, then gently knead and fold several times.
  9. Add more flour only as necessary to make the dough manageable, keeping it moist for fluffiness.
  10. Fold the dough over itself a few times to create layers.
  11. Pat the dough into a 1-inch thick rectangle.
  12. Dip a biscuit cutter in flour and cut out rounds without twisting.
  13. Arrange the biscuits close together on a baking pan so their sides touch.
  14. Lightly brush the tops with a thin layer of cold mayonnaise, milk, or heavy cream.
  15. Bake for 14 minutes or until the tops are golden; for deeper color, switch to a low broil for the last 2 minutes, watching carefully.
  16. Remove biscuits from oven and brush tops with additional melted butter.
  17. Serve warm.

Nutrition

Calories: 210kcal

Notes

Keeping your fat and dairy ingredients cold is crucial for fluffy, layered biscuits. You can substitute regular all-purpose flour for White Lily, though the biscuits will be a bit less tender. If you don’t have butter-flavored shortening, regular shortening or extra butter will work; just keep everything as cold as possible. Bake the biscuits side by side for the best rise, and avoid overworking the dough. Biscuits are best enjoyed warm, but leftovers can be cooled completely and frozen tightly wrapped for up to two months. Reheat in a 350°F oven until heated through.

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