Sourdough Discard Waffles (Crispy & Tangy!)

By Paula Crestwell

On March 2, 2026

An overhead close-up shot of a perfectly golden sourdough discard waffle, showing the deep pockets and crispy texture.

Cuisine

American

Prep time

10 minutes

Cooking time

20 minutes

Total time

30 minutes

Servings

8 waffles

Welcome to the ultimate solution for your sourdough discard! These Sourdough Discard Waffles are the perfect combination of a crispy, golden-brown exterior and a light, airy, and tangy interior. If you’ve been searching for a truly delicious way to use up that extra starter, you’ve found it. This recipe is straightforward, reliable, and produces unbelievably delicious waffles that will have everyone asking for seconds. Say goodbye to waste and hello to your new favorite breakfast.

A waffle iron open with a freshly cooked sourdough discard waffle inside, with steam rising from it.
Hot and fresh right out of the waffle iron.

Why You’ll Love These Sourdough Discard Waffles

There are countless reasons to fall in love with this recipe, but here are just a few that make it a standout choice for your weekend breakfast or brunch.

  • Incredible Flavor: The sourdough discard imparts a subtle, complex tang that you just can’t get in a standard waffle recipe. It adds a depth of flavor that is both unique and incredibly satisfying.
  • Perfectly Crispy Texture: We’ve perfected this recipe to ensure you get that sought-after crispy exterior while maintaining a tender, fluffy crumb inside. No more soggy waffles!
  • Reduces Kitchen Waste: This is one of the most delicious ways to practice sustainability in your kitchen. Instead of tossing your sourdough discard, you can turn it into a gourmet breakfast.
  • Simple & Easy to Make: The steps are simple and easy to follow. You can whip up the batter in minutes, making it a practical choice even for busy mornings.

Key Ingredients

This recipe uses pantry staples alongside your sourdough discard to create waffle magic. Here’s what you’ll need.

Sourdough Discard: The Star of the Show

The key ingredient is, of course, the sourdough discard. For this recipe, you can use discard directly from the fridge. Whether it’s bubbly and active or has been sitting for a week, it will work beautifully. The older the discard, the tangier your waffles will be. This recipe is a fantastic way to use up a good amount of it. If you love sourdough, you might also enjoy our easy sourdough focaccia recipe.

The Supporting Cast

  • All-Purpose Flour: Provides the main structure for the waffles.
  • Melted Butter: Adds richness, flavor, and contributes to that crispy texture.
  • Egg: Acts as a binder and adds richness and structure.
  • Milk: Provides the necessary moisture for the batter. Whole milk is recommended for a richer flavor.
  • Sugar: Just a touch of sugar balances the tang from the discard and helps the waffles brown perfectly.
  • Baking Powder & Soda: These leavening agents provide the lift needed to make the waffles light and airy.
  • Salt: Enhances all the other flavors.

How to Make Crispy Sourdough Discard Waffles

Making these waffles is a simple, straightforward process. Follow these steps for perfect results every time. Remember to preheat your waffle iron according to the manufacturer’s instructions before you begin!

Step 1: Combine Wet Ingredients

In a large mixing bowl, whisk together the sourdough discard, milk, melted butter, and egg until they are well combined. The mixture should be smooth.

Step 2: Whisk Dry Ingredients

In a separate, medium-sized bowl, whisk together the all-purpose flour, sugar, baking powder, baking soda, and salt. Mixing the dry ingredients separately ensures that the leavening agents are evenly distributed throughout the batter.

Step 3: Combine and Rest

Pour the dry ingredients into the bowl with the wet ingredients. Gently fold them together with a spatula until just combined. Be careful not to overmix; a few lumps are perfectly fine. For the best flavor and texture, allow the batter to rest for 10-15 minutes. This gives the flour time to hydrate.

An overhead close-up shot of a perfectly golden sourdough discard waffle, showing the deep pockets and crispy texture.
Look at that perfectly crispy texture!

Step 4: Cook the Waffles

Lightly grease your preheated waffle iron with butter or non-stick spray. Pour the recommended amount of batter onto the iron (check your waffle maker’s manual), close the lid, and cook until the waffle is golden brown and crispy. This usually takes about 3-5 minutes, depending on your appliance. Carefully remove the waffle and place it on a wire rack while you cook the remaining batter.

Tips for Achieving Perfectly Crispy Waffles

Everyone loves a crispy waffle. Here are a few expert tips to ensure your Sourdough Discard Waffles have that perfect crunch.

  • Don’t Overmix the Batter: Overmixing develops gluten, which can lead to tough, chewy waffles instead of light and crispy ones. Mix only until the ingredients are just combined.
  • Preheat Your Waffle Iron: A hot waffle iron is crucial. It sears the outside of the batter instantly, creating a crispy crust. Make sure it’s fully preheated before adding the batter.
  • Use a Wire Rack: Never stack fresh waffles on a plate. The trapped steam will make them soggy. Instead, place cooked waffles in a single layer on a wire rack to allow air to circulate, keeping them crisp. For a larger breakfast spread, consider pairing these with our homemade breakfast sausage.

Topping and Serving Suggestions

These waffles are a blank canvas for your favorite toppings! Here are some classic and creative ideas to get you started:

  • Classic: A pat of butter and a generous drizzle of pure maple syrup.
  • Fruity: Fresh berries (strawberries, blueberries, raspberries), sliced bananas, or a dollop of strawberry crumble.
  • Decadent: A scoop of vanilla ice cream, a drizzle of chocolate sauce, and a sprinkle of chopped nuts.
  • Savory: Serve them alongside fried chicken for a classic chicken and waffles experience. Our simple baked chicken breast is a great option.

Storage and Freezing Instructions

One of the best things about this recipe is that the waffles store and reheat beautifully, making them perfect for meal prep.

Storing Leftover Waffles

Allow the waffles to cool completely on a wire rack. Store them in an airtight container in the refrigerator for up to 3 days. To reheat, place them in a toaster or toaster oven until they are heated through and crispy again. Avoid the microwave, as it will make them soft.

Freezing for Later

These Sourdough Discard Waffles are perfect for freezing. Let them cool completely, then place them on a baking sheet in a single layer and freeze until solid. Once frozen, transfer them to a zip-top freezer bag. They will keep for up to 3 months. Reheat directly from frozen in a toaster or oven.

Frequently Asked Questions

Yes, absolutely! Making the batter ahead of time and letting it rest in the refrigerator overnight will result in a more pronounced tangy flavor. Just give it a quick stir before using.

Yes, you can substitute the milk with a plant-based alternative like almond or oat milk, and use a dairy-free butter substitute or coconut oil in place of the butter.

The key to extra crispy waffles is a hot waffle iron. Make sure it’s fully preheated. Also, placing cooked waffles on a wire rack instead of a plate prevents them from steaming and becoming soft.

Older discard is perfectly fine to use and will actually give your waffles a more distinct, tangy sourdough flavor. As long as it doesn’t show any signs of mold, it’s good to go.

For the best results, reheat leftover waffles in a toaster or toaster oven. This will make them warm and crispy again. We do not recommend using a microwave, as it will make them soft and chewy.

The Ultimate Sourdough Breakfast

This Sourdough Discard Waffles recipe is more than just a meal; it’s a celebration of flavor, texture, and smart cooking. It transforms a simple byproduct into the star of your breakfast table. Give this recipe a try, and you’ll never look at your sourdough discard the same way again. We hope you love it! If you do, please leave a comment below or share a picture with us on Pinterest!

A stack of golden brown sourdough discard waffles on a white plate, topped with fresh berries and a drizzle of maple syrup. The perfect crispy sourdough waffle recipe.
The best way to use your sourdough discard!

Sourdough Discard Waffles Recipe

An overhead close-up shot of a perfectly golden sourdough discard waffle, showing the deep pockets and crispy texture.

Sourdough Discard Waffles (Crispy & Tangy!)

The ultimate recipe for crispy, tangy Sourdough Discard Waffles. A delicious and easy way to use your sourdough starter discard for a breakfast that's packed with incredible flavor and a perfectly light, airy texture.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 8 waffles
Course: Breakfast, Brunch
Cuisine: American
Calories: 185

Ingredients
  

  • 1 cup Sourdough Discard (unfed) Directly from the refrigerator is fine.
  • 1 cup All-Purpose Flour
  • 1 cup Milk Whole milk recommended
  • 1/4 cup Unsalted Butter Melted
  • 1 Large Egg
  • 1 tbsp Granulated Sugar
  • 1 tsp Baking Powder
  • 1/2 tsp Baking Soda
  • 1/2 tsp Salt

Equipment

  • 1 Waffle Iron
  • 1 Large Mixing Bowl
  • 1 Medium mixing bowl
  • 1 Whisk

Instructions
 

  1. Begin preheating your waffle iron according to the manufacturer's directions.
  2. In a large bowl, whisk together the sourdough discard, milk, melted butter, and egg until well combined and smooth.
  3. In a separate medium bowl, whisk together the all-purpose flour, sugar, baking powder, baking soda, and salt.
  4. Pour the dry ingredients into the wet ingredients. Gently fold with a spatula until just combined. Do not overmix; a few lumps are okay.
  5. Let the batter rest for 10-15 minutes to allow the flour to hydrate.
  6. Lightly grease the preheated waffle iron. Pour the appropriate amount of batter onto the iron, close the lid, and cook for 3-5 minutes, or until golden brown and crispy.
  7. Carefully remove the waffle and place it on a wire rack. Repeat with the remaining batter. Serve immediately with your favorite toppings.

Notes

For extra crispy waffles, ensure your waffle iron is fully preheated before adding batter.
Don't stack cooked waffles on a plate, as trapped steam will make them soft. Use a wire rack instead.
The batter can be made the night before and stored in the fridge for an even tangier flavor.

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