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📊Recipe At A Glance
- Prep Time: 20 minutes
- Cook Time: 18 minutes
- Total Time: 2 hours 38 minutes (includes rising time)
- Servings: 12 pretzels
- Diet Type: Vegetarian
- Cuisine: German-American
Do you ever stare at your jar of sourdough discard and feel guilty throwing it away?
Many bakers struggle with finding creative, reliable ways to use that excess starter before it overflows the fridge.
The good news is you do not have to waste a single spoonful.
These sourdough discard pretzels turn that tangy leftover starter into soft, golden twists with a chewy bite and rich bakery aroma.
Instead of tossing your discard, you can transform it into warm, homemade pretzels that fill your kitchen with irresistible comfort.
Why This Recipe Stands Out
- Uses Sourdough Discard: Eliminates waste and adds incredible depth of flavor without additional yeast.
- Simple Ingredient List: Requires only basic pantry staples you likely already have on hand.
- Quick Rising Time: Ready in just over two hours from start to finish.
- Foolproof Technique: Beginner-friendly instructions that yield professional-looking results.
- Tangy, Complex Flavor: The sourdough culture creates a distinctive taste that sets these apart from standard pretzels.
- Soft Interior with Golden Crust: Achieves that perfect bakery texture using a simple baking soda bath.
- Customizable Toppings: Adaptable to your preferences with endless seasoning possibilities.

Ingredients You’ll Need
- 1 cup active sourdough discard (room temperature)
- 2 3/4 cups all-purpose flour
- 1 1/2 teaspoons salt (divided)
- 1/2 teaspoon instant yeast (optional, for faster rise)
- 3/4 cup warm water
- 2 tablespoons butter (melted)
- 3 tablespoons baking soda
- 4 cups water (for boiling)
- Coarse sea salt (for topping)
- 1 egg white (for egg wash)
Tools To Use
- Large mixing bowl
- Kitchen scale (optional but recommended)
- Bench scraper
- Parchment paper
- Large pot or Dutch oven
- Slotted spoon
- Baking sheet
- Pastry brush
- Kitchen towel
- Wire cooling rack
How To Make Sourdough Discard Pretzels
Step-1: Combine The Wet Ingredients
In a large mixing bowl, combine your room temperature sourdough discard with 3/4 cup of warm water.
Stir these together until well blended.
The mixture should feel soupy and welcoming.
Step-2: Add The Dry Ingredients
Sprinkle 2 3/4 cups of all-purpose flour into the wet mixture.
Add 1 1/2 teaspoons of salt and the optional 1/2 teaspoon of instant yeast.
Mix everything together using a wooden spoon or your hands until a shaggy dough forms.
Step-3: Develop The Dough
Knead the dough on a lightly floured surface for about 8 to 10 minutes.
The dough should transform from rough and sticky to smooth and slightly elastic.
You’ll feel the gluten developing under your fingertips as you work.
Don’t worry if it’s slightly sticky. This creates the tender crumb you’re after.

Step-4: First Rise
Place your kneaded dough back into a clean bowl.
Drizzle the surface with a light coating of oil or melted butter.
Cover the bowl with a damp kitchen towel or plastic wrap.
Let it rise in a warm spot for 60 to 90 minutes until roughly doubled in size.
The aroma that develops during this time is intoxicating and signals the sourdough magic at work.
Step-5: Shape The Dough
Divide your risen dough into 12 equal pieces.
Roll each piece into a long rope about 24 inches in length.
Take each rope and create the classic pretzel shape by making a loop at the top.
Cross the ends of the rope and tuck them through the loop at the bottom.
Don’t stress about perfection. Rustic, imperfect pretzels taste just as delicious.
Step-6: Second Rise
Place all shaped pretzels on parchment paper lined baking sheets.
Cover them loosely with kitchen towels.
Let them rise for 30 to 45 minutes until they look puffy and pillowy.
You’ll notice the dough becomes visibly lighter and more voluminous.
Step-7: Prepare The Baking Soda Bath
Preheat your oven to 425 degrees Fahrenheit.
In a large pot, bring 4 cups of water to a boil.
Carefully add 3 tablespoons of baking soda to the boiling water.
Be cautious as the mixture will foam and bubble vigorously.
The baking soda bath is essential for creating that distinctive pretzel crust and chewy interior.
Step-8: Boil The Pretzels
Using a slotted spoon, carefully place each pretzel into the baking soda bath one at a time.
Boil each pretzel for about 30 to 45 seconds on each side.
They should sink briefly then float back to the surface.
Remove each pretzel with the slotted spoon and return it to the parchment lined baking sheet.
Step-9: Apply The Egg Wash
In a small bowl, whisk together 1 egg white with 1 tablespoon of water.
Using a pastry brush, apply this egg wash generously to the top of each pretzel.
The egg wash creates that beautiful golden brown shine you see in bakery pretzels.
Step-10: Add Toppings And Bake
Immediately sprinkle coarse sea salt over the egg washed pretzels.
Place the baking sheet into your preheated 425 degree oven.
Bake for 15 to 18 minutes until deep golden brown and fragrant.
The pretzel exterior will develop a beautiful crackled texture and rich caramel color.
Step-11: Cool And Enjoy
Remove the pretzels from the oven and let them cool on a wire rack for at least 5 minutes.
This short cooling period allows the interior to set while remaining soft and chewy.
Serve warm or at room temperature with your favorite mustard, cheese sauce, or cinnamon sugar.
Related Recipes You’ll Love to Try
- Sourdough Discard Pop Tarts: Tasty Way to Reduce Waste in Your Kitchen
- Sourdough Discard Magic: Bake Up a Batch of Blueberry Muffins
- Sourdough Discard Pizza Crust: Flavorful Homemade Pizzas
- From Discard to Delight: How to Make Perfect Sourdough Bagels at Home
Nutritional Information
Per pretzel (approximate values):
- Calories: 165
- Protein: 5g
- Fat: 2.5g
- Carbohydrates: 32g
- Sodium: 580mg
Note: Nutritional values are estimates and may vary based on specific ingredients used.
Tips For Success
- Use Active Sourdough Discard: Your starter should be bubbly and at peak activity when fed. Discard taken right before feeding works perfectly.
- Don’t Skip The Baking Soda Bath: This crucial step creates the authentic pretzel texture and dark exterior. It’s what makes these special.
- Keep Dough Slightly Tacky: Don’t add too much flour when shaping. A slightly sticky dough creates more tender pretzels.
- Use A Slotted Spoon Carefully: Boiling can damage the delicate shaped pretzels. Handle them gently to maintain their beautiful twisted form.
- Salt Immediately After Egg Wash: Apply salt while the egg wash is still wet so it adheres properly.
- Check Oven Temperature: Use an oven thermometer to ensure accurate heat. Temperature is crucial for proper browning and texture.
- Serve Within A Few Hours: These are best enjoyed fresh and warm when the contrast between crispy exterior and soft interior is most pronounced.
- Store Properly: Keep finished pretzels in an airtight container for up to 3 days. Reheat briefly in a 325 degree oven to restore softness.
Common Mistakes To Avoid
- Using Cold Or Inactive Discard: Cold starter slows rising considerably. Always use discard at room temperature and at peak activity.
- Overshooting The Rise: Over-proofed pretzels become dense and puffy in an unattractive way. Watch for visual cues rather than strict timing.
- Skipping The Baking Soda Bath: This creates regular bread, not pretzels. The bath is absolutely essential for authentic flavor and texture.
- Boiling Too Long: Excessive boiling creates gummy, unpleasant interiors. Stick to 30 to 45 seconds per side strictly.
- Insufficient Egg Wash: Skipping this step means missing that beautiful golden brown color and subtle sheen.
- Overcrowding The Boiling Pot: Too many pretzels at once lowers water temperature and creates inconsistent results. Work in batches as needed.
- Not Cooling Before Eating: Piping hot pretzels are extremely delicate inside. Let them rest briefly to set their structure.
- Using Fine Salt Instead Of Coarse: Fine salt dissolves into the pretzel rather than adding texture. Coarse sea salt is essential for that signature crunch.
Creative Serving Ideas
- Classic Mustard Dip: Serve with spicy brown mustard or whole grain mustard for authentic German style enjoyment.
- Cheese Sauce Pairing: Prepare a simple cheddar cheese sauce using butter, flour, milk, and sharp cheddar for dunking.
- Cinnamon Sugar Twist: Brush warm pretzels with melted butter and coat with cinnamon sugar for a sweet breakfast version.
- Everything Bagel Seasoning: Replace sea salt with everything bagel seasoning for a savory, umami-rich variation.
- Beer Cheese Dip: Create a rich dip combining sharp cheddar, cream cheese, and warm broth for an elevated appetizer.
- Pretzel Bread Sandwiches: Split the pretzels and fill with deli meats, cheese, and mustard for hearty sandwiches.
- Breakfast Pretzel Sandwich: Fill a split pretzel with scrambled eggs, bacon, and cheese for an indulgent morning meal.
- Herb And Garlic Topping: Replace salt with a mixture of dried herbs, garlic powder, and coarse sea salt for savory sophistication.
Frequently Asked Questions
What If My Sourdough Discard Isn’t Very Active?
You can still make this recipe, but consider adding the optional 1/2 teaspoon of instant yeast to ensure reliable rising.
The yeast provides insurance while the sourdough culture still contributes its distinctive flavor.
Can I Refrigerate The Shaped Pretzels?
Absolutely. Shape the pretzels, cover them, and refrigerate for up to 24 hours before boiling and baking.
Cold pretzels will need an extra 10 to 15 minutes of boiling time as they come up to temperature.
How Do I Store Leftover Pretzels?
Place cooled pretzels in an airtight container at room temperature for up to 3 days.
Reheat them in a 325 degree oven for about 5 minutes to restore their softness.
Can I Freeze These Pretzels?
Yes, you can freeze shaped pretzels before or after boiling and baking.
Boil from frozen if freezing unboiled pretzels, adding extra boiling time. Store frozen baked pretzels for up to 3 months.
What Can I Use Instead Of Baking Soda?
Food-grade lye is traditional but dangerous to handle. Baking soda creates authentic results and is much safer for home bakers.
There’s no truly satisfactory substitute that provides identical results.
Why Are My Pretzels Dense And Heavy?
This usually results from over-proofing the dough or boiling too long.
Monitor rising times visually and stick to 30 to 45 seconds per side during boiling.
Can I Make These Without An Egg Wash?
You can skip the egg wash, but you’ll lose the beautiful golden shine and color.
The pretzels will still taste delicious but won’t have that bakery-quality appearance.
How Much Sourdough Discard Do I Need?
This recipe uses 1 cup of discard at room temperature.
Feed your starter, wait for it to become bubbly and active, then use it directly in this recipe.





