Sourdough Discard Waffles (the best way to use extra starter)
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If your sourdough starter seems to multiply faster than you can bake bread, these sourdough discard waffles are about to become your new favorite breakfast. They’re crispy on the outside, fluffy on the inside, and come together with simple pantry staples you likely already have on hand.
Whether you’re maintaining a mature sourdough starter or just looking for creative ways to reduce waste, this easy sourdough discard waffle recipe transforms leftover starter into a family-friendly breakfast everyone will love.

Why You’ll Love These Sourdough Discard Waffles
- Uses up extra sourdough discard
- Crispy edges with a soft, fluffy center
- Quick and easy to make
- Freezer-friendly for meal prep
- Morning memories will be made with this recipe
The sourdough discard adds incredible flavor and texture, you won’t ever need any other recipe!
What Is Sourdough Discard?
Sourdough discard is the portion of starter removed before feeding. While many people throw it away, discard is perfectly usable in recipes like waffles, pancakes, muffins, crackers, and cookies.
Using discard in recipes is a great way to reduce waste while adding flavor and nutrition to your baking.
Equipment
Ingredients
- all purpose flour
- baking powder
- baking soda
- salt
- sugar or honey
- sourdough discard
- milk
- eggs
- olive or avocado oil
- vanilla extract

How to Make Sourdough Discard Waffles
Step 1: Preheat Your Waffle Iron
Heat your waffle maker according to the manufacturer’s instructions.
Step 2: Mix the Dry Ingredients
In a large bowl, whisk together the flour, baking powder, sugar, and salt.
Step 3: Mix the Wet Ingredients
In a separate bowl, whisk together the sourdough discard, eggs, milk, melted butter, and vanilla.
Step 4: Combine
Pour the wet ingredients into the dry ingredients and stir just until combined. Be careful not to overmix. A few lumps are perfectly fine (the picture below is made with fresh milled whole wheat flour, which is why it is darker batter).


Step 5: Cook the Waffles
Lightly grease your waffle iron if needed. Pour the batter onto the hot waffle iron and cook until golden brown and crispy.
Step 6: Serve
Serve immediately with butter, maple syrup, fresh berries, whipped cream, or your favorite toppings.
Tips for Extra Crispy Waffles
- Let the waffle iron fully preheat before adding batter.
- Avoid opening the waffle maker too early.
- Place cooked waffles directly on a wire rack instead of stacking them.
Flour types
Waffles are flexible so this is a super easy recipe to sub different flours like whole wheat or fresh milled. We love to do fresh milled flour for our waffles. These give an extra richness and crispiness and tons of health benefits.
This is the grain mill we use and love!
Frequently Asked Questions
Can You Freeze Sourdough Discard Waffles?
Absolutely! Allow waffles to cool completely before placing them in a freezer-safe bag or container.
To reheat, pop them directly into the toaster or oven until warmed through and crispy again.
Can I use active sourdough starter instead of discard?
Yes. Active starter works just as well in this recipe and may provide a slightly lighter and fluffier texture.
How long can sourdough discard be stored?
Discard can typically be stored in the refrigerator for several weeks. If it develops mold, an unusual color, or a foul odor, it should be discarded. The longer it is stored, the more of a tang it will have. You will begin to learn what fits your palate the best when using it in your cooking.
Can I make these waffles ahead of time?
Yes. These waffles freeze beautifully and are perfect for busy mornings.
More Discard Recipes You Will Love:
Final Thoughts
If you’re looking for a simple way to use up extra starter, these sourdough discard waffles are hard to beat. They’re crispy, fluffy, freezer-friendly, and packed with delicious sourdough flavor. Make a double batch and enjoy homemade waffles all week long.
Have extra discard in your refrigerator? Try making a batch this weekend and discover why sourdough waffles have become a favorite in so many homestead kitchens.

Sourdough Discard Waffles
Ingredients
Equipment
Method
- Heat your waffle maker according to the manufacturer’s instructions.
- In a large bowl, whisk together the flour, baking powder, sugar, and salt.
- In a separate bowl, whisk together the sourdough discard, eggs, milk, melted butter, and vanilla.
- Pour the wet ingredients into the dry ingredients and stir just until combined. Be careful not to overmix. A few lumps are perfectly fine.
- Lightly grease your waffle iron if needed. Pour the batter onto the hot waffle iron and cook until golden brown and crispy.
- Serve immediately with butter, maple syrup, fresh berries, whipped cream, or your favorite toppings.
