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Golden brown sourdough discard waffles on a white plate topped with fresh berries, powdered sugar, and maple syrup drizzle

Sourdough Discard Waffles Recipe

These sourdough discard waffles are the perfect way to transform leftover sourdough starter into golden, crispy, and fluffy waffles. Learn how to make sourdough discard waffles with an easy overnight preparation for maximum flavor and convenience. Perfect for breakfast or brunch, these crispy sourdough discard waffles pair beautifully with a variety of creative toppings!
Prep Time 15 minutes
Cook Time 30 minutes
Resting Time 8 hours
Total Time 45 minutes
Course Breakfast
Cuisine American
Servings 4 servings

Equipment

  • Medium mixing bowl
  • Large mixing bowl
  • Waffle iron
  • Whisk or spatula

Ingredients
  

  • 1 cup sourdough starter A great way to avoid wasting your discard
  • 1 cup plain yogurt Adds creaminess and helps with the tangy flavor
  • 1 cup all-purpose flour Ensures a nice structure for the waffles
  • 1 tablespoon brown sugar Adds just a hint of sweetness
  • 1 egg Gives the batter richness and holds everything together
  • ¼ cup butter Melted and cooled; adds richness and a lovely flavor
  • 1 teaspoon vanilla extract For a cozy, aromatic touch
  • 1 teaspoon baking soda Helps create fluffy, airy waffles
  • ½ teaspoon salt Brings out all the other flavors

Instructions
 

  • In a medium bowl, mix the sourdough starter and yogurt together. Slowly stir in the all-purpose flour and brown sugar until well combined. The mixture will be thick. Cover the bowl and let it rest in the refrigerator for 8 hours or overnight.
  • When ready to make your waffles, preheat your waffle iron according to the manufacturer’s instructions. In a large bowl, beat the egg, then whisk in the melted butter and vanilla extract.
  • Stir in the baking soda and salt to the wet mixture. This creates a light, bubbly reaction that ensures your waffles are fluffy.
  • Add the sourdough mixture to the large bowl and stir until the batter is well combined. Avoid overmixing—lumps are okay!
  • Pour the batter into your waffle iron, being careful not to overfill it. Cook for about 3 minutes, or until the waffles are golden brown and crispy. Repeat with the remaining batter.

Notes

If you have leftovers, refrigerate or freeze them and reheat in a toaster or oven for crispy results. Customize the batter by adding cinnamon, flaxseeds, or using alternative flours!