Vegan Sourdough Waffles

By Alexandra Caspero on May 4, 2020
Have leftover sourdough starter? Then make these vegan waffles!
Prep Time: 15 minutes | Makes 8-10 waffles

Vegan Sourdough Waffles! Have leftover sourdough starter? Then make these vegan waffles! Light and crispy, perfect for breakfast and brunch with freezer directions!

Vegan Sourdough Waffles! Anyone else been on the sourdough train these past few weeks? After the first few trips to the grocery store when I couldn’t find bread or yeast, I knew it was time to take matters into my own hands. After all, bread is one of my love languages and where there is a will, there is a way. Or something like that.

I’ve wanted to get into bread making for years. See also, my extensive cookbook collection on artesian breads that I keep promising myself I want to do. I’m admittedly not much of a baker, but baking bread always seems so intriguing. Plus there’s fresh bread at the end, so do I really need any more convincing than that?

Skip ahead a few years and I’ve barely cracked any recipe in those aforementioned books. But then this global crisis hit and making homemade bread felt intuitive– a fun, distracting project I could immerse myself in. I had a package of freeze-dried starter in my pantry (a gift from Bob’s Red Mill months ago. Thank you Bob!) and decided to give it a whirl. While my first loaf wasn’t winning any awards, the taste was enough to keep me coming back for more. A dozen or so loaves later, and I think I finally got the hang of it.

If you’ve ever made fresh sourdough then you know you end up having lots of discard while nurturing your starter. Great! Put that to good use in this light and crispy waffles. They are basically foolproof and after trying these, I don’t know why you’d want any other waffle recipe.

sourdough waffles

The hardest part about this vegan sourdough waffle recipe is that you need to know you want waffles the night before. While these would also make a great breakfast-for-dinner recipe, they aren’t exactly something that you can whip up in the morning for brunch. You need time to make the overnight sponge and get the sourdough starter rehydrated and fed.

The inspiration for this waffle recipe comes from this method, of which I’ve veganized. Don’t worry– you won’t miss the buttermilk or the egg. A flaxseed egg keeps things light while adding in a healthy dose of omega-3 fatty acids.

sourdough batter for vegan waffles sourdough vegan waffles

How to Freeze Homemade Sourdough Waffles

If you are going to go to the trouble of making sourdough waffles, then I recommend making a double or triple batch and freezing them. I do this every other week or so as my toddler is obsessed with waffles and requests them almost every morning.

To freeze, make these vegan sourdough waffles as directed and then place in a single layer on a baking sheet. If you have more than a single layer, place a piece of parchment paper in between so the waffles don’t stick to one another. Place the baking sheet into the freeze until hardened, about 2-3 hours.

Remove and place the waffles in a freezer-safe container or bag. When ready to eat, toast the waffles as you would any other frozen waffle! Then top as desired and enjoy.

vegan sourdough wafflessourdough waffles 

More Vegan Breakfast Recipes:

Instant Pot Steel Cut Oatmeal
Overnight Muesli
Vegan Pancakes with Blueberries
Baked Oatmeal with Fresh Berries
Vegan French Toast Casserole 

sourdough vegan waffles

Hope you love these vegan sourdough waffles as much as we do! If you try them, come back to rate them and leave a comment. Seeing you make my recipes makes my day! You can also share on social media with the hashtag, #delishknowledge. 

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vegan sourdough waffles

Vegan Sourdough Waffles

  • Author: Alex Caspero
  • Prep Time: 15 minutes
  • Cook Time: 15 minutes
  • Total Time: 12 hours, 30 minutes
  • Yield: 8-10 waffles 1x
  • Category: breakfast, vegan, brunch
  • Method: waffle iron
  • Cuisine: American
  • Diet: Vegan

Description

Vegan Sourdough Waffles! Have leftover sourdough starter? Then make these vegan waffles! Light and crispy, perfect for breakfast and brunch with freezer directions!


  • Author: Alex Caspero
  • Prep Time: 15 minutes
  • Cook Time: 15 minutes
  • Total Time: 12 hours, 30 minutes
  • Yield: 8-10 waffles 1x
  • Category: breakfast, vegan, brunch
  • Method: waffle iron
  • Cuisine: American
  • Diet: Vegan
  • Author: Alex Caspero
  • Prep Time: 15 minutes
  • Cook Time: 15 minutes
  • Total Time: 12 hours, 30 minutes
  • Yield: 8-10 waffles 1x
  • Category: breakfast, vegan, brunch
  • Method: waffle iron
  • Cuisine: American
  • Diet: Vegan
Scale

Ingredients

  • 1 cup all-purpose flour (see notes)
  • 1/2 cup unfed sourdough starter (sourdough discard)
  • 1 cup unsweetened soy milk
  • 1 tablespoon maple syrup
  • 1 tablespoon white vinegar
  • 1 tablespoon ground flaxseed + 3 tablespoons water
  • 2 tablespoons oil
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon vanilla extract
  • 1/4 teaspoon salt

Instructions

  1. The night before you want waffles; stir together the flour, sourdough starter, soy milk, maple syrup, and vinegar. Cover with a clean dishtowel and place on the counter overnight, or for roughly 12 hours.
  2. When ready to make your waffles, preheat your waffle maker and set aside.
  3. In a medium bowl, whisk together the flaxseed and water and let sit for ~5 minutes or until thickened. To the same bowl, whisk in the oil, baking soda, vanilla and salt. Pour into the sourdough base and stir to combine. The mixture should be fairly thick, as shown in the photo above.
  4. Scoop ~1/4-1/3 cup of the mixture into each section of your waffle iron (depending on size) and cook according to manufacturers directions. Remove and continue with the rest of the batter.

Notes

I’ve made these with 1/2 whole wheat flour and 1/2 all-purpose flour and they turn out great!

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Meet Alex Caspero

Alex Caspero is a Registered Dietitian, New York Times Bestselling Plant-Based Chef and mom of two. She aims to cut through the nutrition noise by providing real-life, nourishing tips for body and mind. Learn more about Alex.

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    1. Josephine Austin
      June 24, 2023 AT 2:36 am

      Best waffles ever! Substituted a puréed (small) banana for the flax seed. Excellent!

    2. Catherine
      March 20, 2022 AT 4:13 pm

      Huge hit with my vegan-skeptical, waffle-fanatic father!

    3. Lauren
      February 6, 2022 AT 8:25 am

      These are the best waffles I have ever had and that is saying something! They are so light and crisp, and the flavor and smell are unbelievable. I actually used AP whole wheat flour for the whole thing and omitted the oil (just added a bit more water) and they came out perfectly. Thank you for this recipe – they will be a staple in our house!

    4. Abby Hamilton
      January 22, 2022 AT 1:00 pm

      Can I sub the oil for something?? I am plant based . Thanks as these look sooo good !!

    5. Ellen
      September 9, 2021 AT 8:35 am

      I don’t know how you can get 8-10 waffles from one cup of flour. I got two. I don’t get it.

      1. Alex
        September 9, 2021 AT 8:40 am

        HI Ellen– I was counting each square as one waffle. In my waffle pan, half the batter would make 4 squares of waffles.

    6. Lisa
      May 10, 2020 AT 10:19 am

      We enjoyed these for our Mother’s Day breakfast and they were fantastic. Light and crispy! My two toddlers loved them too. Happy Mother’s Day Alex!