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Caramelized Onion Gruyère Biscuits

Flaky and buttery, these Caramelized Onion Gruyère Biscuits are infused with the rich sweetness of caramelized onions and the nutty depth of Gruyère cheese. Perfect as a side for soups, stews, or brunch spreads, they’re a savory treat that’s sure to impress!
Servings 10

Ingredients

  • 1 large onion, thinly sliced
  • 1 tbsp butter for caramelizing the onion
  • 2 cups all-purpose flour
  • 1 tbsp baking powder
  • 1 tsp salt
  • 1/2 tsp sugar
  • 1/2 cup unsalted butter, cold and cubed
  • 1 cup Gruyère cheese, shredded
  • 3/4 cup buttermilk (plus extra for brushing)
  • 1/4 tsp black pepper
  • fresh thyme optional for garnish

Instructions

  • Caramelize the Onions:Melt butter in a skillet over medium heat. Add onions and cook, stirring occasionally, for 20-25 minutes until golden and caramelized. Set aside to cool.
  • Prepare the Dough:Preheat oven to 425°F (220°C). In a bowl, whisk together flour, baking powder, salt, and sugar. Cut in cold butter until the mixture resembles coarse crumbs. Stir in cheese and onions.
  • Add Buttermilk:Gradually add buttermilk, stirring until just combined.
  • Shape the Dough (Flaky Layer Technique):Turn the dough onto a floured surface and pat into a 1-inch thick disk. Cut into 4 portions, stack, and press down. Repeat 3 times for layers, then pat into a final 1-inch thick disk. Cut biscuits with a cutter or glass.
  • Bake:Arrange biscuits on a baking sheet. Brush with buttermilk, sprinkle with thyme or black pepper, and bake for 12-15 minutes until golden.