Lemon Blueberry Sourdough Waffles (Printable)

Tangy lemon and blueberry sourdough waffles paired with smooth maple yogurt, perfect for a satisfying brunch.

# What You'll Need:

→ Waffle Batter

01 - 1 cup active sourdough starter, unfed or fed
02 - 1 cup whole milk
03 - 1 cup all-purpose flour
04 - 2 tablespoons granulated sugar
05 - 1 large egg
06 - 3 tablespoons unsalted butter, melted and cooled
07 - 1 teaspoon vanilla extract
08 - 1 teaspoon finely grated lemon zest
09 - 1 tablespoon fresh lemon juice
10 - 1 teaspoon baking powder
11 - ½ teaspoon baking soda
12 - ¼ teaspoon salt
13 - 1 cup fresh blueberries

→ Maple Yogurt

14 - 1 cup Greek yogurt, full-fat or low-fat
15 - 3 tablespoons pure maple syrup

→ To Serve

16 - Extra fresh blueberries
17 - Additional maple syrup
18 - Lemon zest, optional

# How To Make It:

01 - In a large mixing bowl, whisk together the sourdough starter, milk, and flour until mostly smooth. Allow the mixture to rest for 10 minutes to develop flavor and structure.
02 - In a separate bowl, whisk together the egg, melted butter, vanilla extract, lemon zest, and fresh lemon juice until fully incorporated.
03 - Add the granulated sugar, baking powder, baking soda, and salt to the rested sourdough mixture. Stir in the prepared egg mixture until just combined, being careful not to overmix the batter.
04 - Gently fold the fresh blueberries into the batter using a spatula, distributing them evenly throughout without crushing them.
05 - Preheat your waffle iron according to the manufacturer's instructions. Lightly grease the cooking surfaces if needed to prevent sticking.
06 - Pour ½ to ¾ cup of batter into the preheated waffle iron, depending on your equipment size. Close the lid and cook until the exterior is golden brown and crisp, approximately 4 to 5 minutes per batch.
07 - While the waffles cook, combine the Greek yogurt and pure maple syrup in a small bowl, whisking until the mixture is smooth and well blended.
08 - Transfer the warm waffles to serving plates and top generously with the maple yogurt mixture. Garnish with extra blueberries and an additional drizzle of maple syrup. Add a pinch of lemon zest if desired for brightness.

# Expert Advice:

01 -
  • That satisfying crunch when your fork breaks through, followed by pillowy softness that tastes like tart lemon and sweet blueberries.
  • You finally get to use your sourdough starter for something other than bread, and it actually makes the waffles tangier and more interesting.
  • The maple yogurt topping feels luxurious without requiring any actual cooking skills—just a bowl and a spoon.
02 -
  • Don't overmix the batter—this was my first mistake and it turned my waffles into dense hockey pucks; stir until just barely combined and walk away.
  • Let your melted butter cool before adding it to the egg mixture or you'll cook the egg and end up with scrambled bits in your batter, which sounds less appetizing than it tastes.
  • If you want truly crispy waffles, place the cooked ones in a single layer on a wire rack in a 200°F oven while you finish the batch; stacking them traps steam and makes them soft.
03 -
  • Don't skip measuring by weight if you have a scale; it prevents the most common waffle disaster, which is dense and tough waffles from too much flour.
  • Room-temperature blueberries fold in more gently without shocking the batter, and they distribute more evenly throughout—this small detail completely changes the texture of your finished waffles.
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