Why Make This Recipe
Sourdough Discard Doughnuts are a creative way to use your leftover sourdough starter. Instead of throwing it away, you can transform it into a delicious batch of doughnuts. This recipe not only reduces waste but also gives you a sweet treat that everyone will love. They are soft, fluffy, and perfect for breakfast or a snack!
How to Make Sourdough Discard Doughnuts
Ingredients :
- 1 cup sourdough starter
- 2 cups all-purpose flour
- 1/2 cup sugar
- 1/2 cup milk
- 2 large eggs
- 1/4 cup melted butter
- 1 teaspoon vanilla extract
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- Cinnamon sugar (for coating)
Directions :
- In a large bowl, mix together the sourdough starter, flour, sugar, milk, eggs, melted butter, and vanilla extract until well combined.
- In another bowl, whisk together baking powder, baking soda, and salt. Add this to the wet mixture and mix until smooth.
- Heat oil in a deep fryer or large pot to 350°F (175°C).
- Drop spoonfuls of dough into the hot oil, cooking a few at a time until golden brown on both sides.
- Remove and drain on paper towels, then roll in cinnamon sugar while still warm.
- Serve and enjoy!

How to Serve Sourdough Discard Doughnuts
Serve these doughnuts fresh and warm for the best experience. You can enjoy them as they are or pair them with coffee or tea. They also taste great with a drizzle of icing or a side of fruit jam.
How to Store Sourdough Discard Doughnuts
If you have leftovers, store the doughnuts in an airtight container at room temperature for up to two days. You can also refrigerate them for about a week. To enjoy them later, simply warm them up in the microwave or toaster oven.
Tips to Make Sourdough Discard Doughnuts
- Make sure your sourdough starter is bubbly and active for the best flavor.
- Adjust the amount of cinnamon sugar to your liking; some prefer it sweeter!
- Be careful when frying; maintain the oil temperature for even cooking.
Variation
Feel free to add extras like chocolate chips, chopped nuts, or dried fruits to the dough for an exciting twist. You can also experiment with different types of sugar, like powdered sugar or a flavored coating.
FAQs
Can I use discard from a refrigerated sourdough starter?
Yes, you can use discard from a refrigerated sourdough starter. Just make sure it is at room temperature before mixing into the dough.
Can I bake the doughnuts instead of frying them?
Yes, you can bake the doughnuts at 375°F (190°C) for about 12-15 minutes. They will be less greasy but still delicious.
How can I make these doughnuts gluten-free?
You can replace all-purpose flour with a gluten-free flour blend. Just ensure that the blend has a binding agent like xanthan gum for a better texture.

Sourdough Discard Doughnuts
Ingredients
Method
- In a large bowl, mix together the sourdough starter, flour, sugar, milk, eggs, melted butter, and vanilla extract until well combined.
- In another bowl, whisk together baking powder, baking soda, and salt. Add this to the wet mixture and mix until smooth.
- Heat oil in a deep fryer or large pot to 350°F (175°C).
- Drop spoonfuls of dough into the hot oil, cooking a few at a time until golden brown on both sides.
- Remove and drain on paper towels, then roll in cinnamon sugar while still warm.
- Serve these doughnuts fresh and warm with coffee or tea. They also taste delicious with a drizzle of icing or a side of fruit jam.