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Fluffy lemon blueberry biscuits topped with melted butter and glaze, surrounded by fresh blueberries and lemon slices.

Lemon Blueberry Butter Swim Biscuits


  • Author: Chef Clara
  • Total Time: 40 minutes
  • Yield: 9 servings 1x
  • Diet: Vegetarian

Description

These Lemon Blueberry Butter Swim Biscuits are a bright and buttery twist on the Southern classic—filled with juicy blueberries and a hint of lemon zest, then finished with a sweet-tart lemon glaze for the perfect breakfast or brunch treat.


Ingredients

Scale
  • ½ cup (1 stick) unsalted butter
  • 2½ cups all-purpose flour
  • ¼ cup granulated sugar
  • 1 tablespoon aluminum-free baking powder
  • ½ teaspoon salt
  • 1¾ cups buttermilk (may need up to 2 cups)
  • 1½ cups fresh blueberries
  • Zest of 1 lemon
  • 1 cup powdered sugar
  • 23 tablespoons fresh lemon juice

Instructions

  1. Preheat oven to 450°F (232°C). Lightly grease a 9×9-inch glass or ceramic baking dish.
  2. Melt the butter and pour it into the prepared baking dish.
  3. In a medium bowl, whisk together the flour, granulated sugar, baking powder, salt, and lemon zest.
  4. Pour in the buttermilk and stir until a sticky dough forms. If the batter appears dry, add a bit more buttermilk.
  5. Gently fold in the blueberries.
  6. Transfer the dough into the baking dish, spreading it evenly over the melted butter. Some butter may rise over the top of the dough.
  7. Using a sharp knife, cut the dough into 9 squares to make serving easier after baking.
  8. Bake on the middle rack for 25–30 minutes, rotating the dish once during baking. The tops should be golden brown, and a toothpick inserted into the center should come out clean.
  9. While the biscuits bake, prepare the glaze by whisking together the powdered sugar and lemon juice until smooth.
  10. Once baked, remove the biscuits from the oven and drizzle the lemon glaze over the warm biscuits. Allow them to cool slightly before serving.

Notes

  • Use frozen blueberries if fresh are unavailable; do not thaw before folding in.
  • Ensure baking powder is aluminum-free for best flavor.
  • Cutting the dough before baking helps portions separate easily after baking.
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: Southern American

Nutrition

  • Serving Size: 1 biscuit
  • Calories: 345 kcal
  • Sugar: 18 g
  • Sodium: 220 mg
  • Fat: 15 g
  • Saturated Fat: 9 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 48 g
  • Fiber: 2 g
  • Protein: 5 g
  • Cholesterol: 45 mg