High Protein Sourdough Discard Waffles

Sourdough protein waffles are one of those perfect “use your discard” breakfasts—crispy on the outside, fluffy on the inside, and great for busy mornings. If you keep a sourdough starter, this recipe is a delicious way to turn extra discard into a satisfying breakfast your whole family will enjoy.

The goal of this recipe is to boost the protein while keeping that classic waffle texture everyone loves. Whether you're trying to start your day with something more filling or just want another creative way to use sourdough discard, these waffles are a recipe worth keeping in your back pocket.

Delicious Mix-Ins

These make the waffles extra fun:

  • blueberries

  • mini chocolate chips

  • mashed banana

  • cinnamon apples

  • peanut butter swirl

Topping Ideas

  • Greek yogurt + berries

  • maple syrup + butter

  • almond butter + banana

  • honey + crushed pecans

Troubleshooting

Waffles too thick
Add 1–2 tbsp milk.

Rubbery texture
Too much protein powder — keep it around ¼ cup max.

Flat waffles
Your baking powder may be old, or batter sat too long.

Too tangy
Add a little extra maple syrup or vanilla.

 

Quick Protein Boost Options

You can increase protein by adding:

  • 2 tbsp hemp seeds

  • 2 tbsp collagen peptides

  • ¼ cup cottage cheese blended into batter. 

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Hi, I’m Courtney! 👋 Wild for Jesus, my husband and our 3 babies. We homeschool, hike and have learned to grow food in a tiny backyard. My goal is to help you find joy and be productive wherever you are and make sourdough a little less scary.