For the Biscuits
- 2 cups Gluten Free Flour Blend with Xanthan Gum, see notes
- 2 teaspoons Baking Powder, aluminum free
- 1 teaspoon Fine Sea Salt
- 1/2 teaspoon Baking Soda
- 6 Tablespoons Unsalted Butter, cubed and very cold
- 3/4 cup Buttermilk
For the Baking Soda Wash
- 2 Tablespoons Hot Water
- 1/4 teaspoon Baking Soda
For Topping
- 1 Large Egg, beaten (for egg wash)
- Coarse Salt or Pretzel Salt
- In a large bowl, whisk together the gluten free flour, salt, baking powder, and baking soda. 
- Use a pastry cutter to cut the butter into the flour mixture until it resembles coarse cornmeal.  
- Add the buttermilk and stir in the buttermilk until incorporated. Knead the dough in the bowl to bring it together into a ball. 
- Turn the dough onto a floured surface and pat it into a rectangle.  
- Fold the rectangle into 3rds (like a letter) and turn the dough a half turn. 
- Then flatten into a rectangle until the dough is about a ½-¾ inch thick. Repeat the laminating process 3 times. After the last fold, form the dough into a square, about 1 ½  inches thick.  
- Use a large knife or bench scraper to cut the dough into 8 even pieces. 
- Place the biscuits close together on the prepared baking sheet with about 1 inch between each biscuit.  
- In a small bowl, mix together the hot water and baking soda to make the baking soda wash. Mix until the baking soda is mostly dissolved.  
- Liberally brush the biscuits with the baking soda wash. It’s ok if some of the wash is leftover.  
- Place the sheet pan with the biscuits in the freezer, uncovered, for 30 minutes. Preheat oven to 425ºF. 
- Once the biscuits have chilled, brush the top of each biscuit with the egg wash and sprinkle with coarse salt.  
- Bake for 14-16 minutes or until done. 
- Serve immediately or at room temperature. 
- The best gluten free flour blend for biscuits is Cup4Cup.
- The biscuits will be very brown, like pretzels.
- Serving suggestions: butter, honey, coarse mustard, honey butter, honey mustard butter, etc.
Calories: 199kcal | Carbohydrates: 23g | Protein: 5g | Fat: 11g | Saturated Fat: 6g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.3g | Cholesterol: 48mg | Sodium: 533mg | Potassium: 42mg | Fiber: 3g | Sugar: 2g | Vitamin A: 333IU | Calcium: 111mg | Iron: 1mg
As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.
Nutrition Facts are estimated and aren't always accurate. Please consult a doctor or nutritionist if you have special dietary needs.