Elevate your baking game with these irresistible Caramelized Onion Sourdough Biscuits from KAF! Perfectly flaky and enriched with the deep, savory-sweet flavor of golden caramelized onions, these biscuits are a mouthwatering way to transform your sourdough starter discard into something extraordinary. A touch of buttermilk ensures a tender crumb, while the folding technique creates layers that practically melt in your mouth. Whether served warm as a side dish or used as the foundation for a gourmet breakfast sandwich, these biscuits are guaranteed to impress. Quick to prepare and bursting with rustic charm, they’re a must-try for sourdough lovers and biscuit enthusiasts alike.
Scan with your phone to download!
Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper.
Peel and thinly slice the yellow onion. In a skillet, melt 6 tablespoons of unsalted butter over medium heat. Add the sliced onions and cook, stirring occasionally, for 20-25 minutes or until the onions are deep golden brown and caramelized. Remove from heat and let cool.
In a large mixing bowl, whisk together the all-purpose flour, baking powder, baking soda, salt, and granulated sugar.
Add the cubed cold unsalted butter to the dry ingredients. Using a pastry cutter or your fingertips, work the butter into the flour mixture until the texture resembles coarse crumbs.
Stir in the caramelized onions, ensuring they are evenly distributed throughout the mixture.
In a separate small bowl, whisk together the sourdough starter discard and cold buttermilk. Pour this mixture into the dry ingredients, stirring just until combined. Do not overmix.
Turn the dough out onto a lightly floured surface and pat it into a rectangle about 1 inch thick. Fold the dough in half, then pat it out again. Repeat this process twice more to create flaky layers.
Cut the dough into rounds using a biscuit cutter (about 2.5 inches in diameter), or cut into squares with a knife. Gather any scraps and repeat until all the dough is used.
Place the biscuits on the prepared baking sheet, spacing them about 1 inch apart.
Bake in the preheated oven for 12-15 minutes, or until the biscuits are golden brown on top.
Remove from the oven and let cool slightly on the baking sheet before serving. Enjoy warm or at room temperature!
Serving size | (786.4g) |
---|
Amount per serving | % Daily Value* |
---|---|
Calories | 2345.9 |
Total Fat 145.3g | 0% |
Saturated Fat 86.9g | 0% |
Cholesterol 377mg | 0% |
Sodium 3004.5mg | 0% |
Total Carbohydrate 236.4g | 0% |
Dietary Fiber 9.7g | 0% |
Total Sugars 15.5g | |
Protein 35.1g | 0% |
Vitamin D 105.5IU | 0% |
Calcium 246.1mg | 0% |
Iron 12.7mg | 0% |
Potassium 701.8mg | 0% |
Source of Calories