Have you ever looked at your sourdough discard and wondered, What can I do with this instead of throwing it away? You’re not alone! So many home bakers face this same dilemma. The good news? You can turn that leftover starter into something amazing—delicious, chewy sourdough discard bagels! They’re easy to make, packed with flavor, and a great way to use every bit of your starter. No waste, just fresh, homemade bagels ready to enjoy.
Imagine waking up to the smell of warm, freshly baked bagels right in your own kitchen. Sounds amazing, right? The best part is you don’t need fancy equipment or expert skills. First, mix the dough. Then, shape, boil, and bake. That’s it! These bagels are perfect for breakfast, sandwiches, or a quick snack. So why not give it a try? Keep reading, and you’ll see just how simple and fun it can be!
Table of Contents
What Are Sourdough Discard Bagels?
Sourdough discard bagels are made using the unfed portion of a sourdough starter. Unlike commercial yeast bagels, these develop more complex flavors thanks to the natural fermentation process.
Why Should You Use Sourdough Discard for Bagels?
- Deep, Tangy Flavor: The natural acids in sourdough create a unique depth of flavor.
- Chewy Texture: The long fermentation process strengthens gluten for that perfect chew.
- Reduces Waste: Instead of discarding excess starter, you put it to good use.
- Healthier Alternative: Naturally fermented bagels are easier to digest than yeast-based ones.
These benefits make sourdough discard bagels a must-try recipe for anyone looking to up their baking game.
Ingredients and Step-by-Step Instructions
Essential Ingredients for Sourdough Discard Bagels
Ingredient | Amount | Notes |
---|---|---|
Sourdough Discard | 1 cup | Should be unfed but active |
Bread Flour | 3 ½ cups | High-protein flour for chewiness |
Water | ¾ cup | Adjust as needed for dough consistency |
Honey or Sugar | 2 tbsp | Adds slight sweetness |
Salt | 2 tsp | Balances flavors |
Instant Yeast (Optional) | ½ tsp | Speeds up fermentation |
Baking Soda | 1 tbsp | Used in the boiling step |
Toppings (Sesame, Poppy Seeds, Everything Bagel Seasoning) | As needed | Optional but recommended |
Understanding the Role of Each Ingredient
- Bread Flour: This high-protein flour creates a strong gluten network, giving bagels their characteristic chewiness.
- Sourdough Discard: It introduces complex flavors and aids fermentation.
- Honey/Sugar: A small amount enhances browning and balances the tangy sourdough taste.
- Baking Soda: Adding it to the boiling water helps develop a shinier crust.

Step-by-Step Guide to Making Sourdough Discard Bagels
Step 1: Mixing the Dough
- In a large mixing bowl, whisk together sourdough discard, warm water, and honey (or sugar). Stir until the discard dissolves completely.
- Add the bread flour and salt, then mix until the dough forms a rough, shaggy mass.
- If using instant yeast, dissolve it in a tablespoon of warm water before adding it to the dough.
At this stage, the dough will feel stiff and slightly sticky—this is normal!
Step 2: Kneading for Gluten Development
Kneading is essential for developing the gluten structure that gives bagels their iconic chewy texture.
Hand Kneading Method:
- Turn the dough onto a lightly floured surface.
- Knead using a push-and-fold technique for 10-12 minutes until it becomes smooth and elastic.
Stand Mixer Method:
- Mix on medium speed for 7 minutes using a dough hook attachment.
Pro Tip: If the dough feels too dry, add a teaspoon of water. If too sticky, sprinkle a little more flour.
Step 3: First Fermentation (Bulk Rise)
- Place the dough in a lightly greased bowl and cover it with a damp towel.
- Let it rise at room temperature for 8-12 hours (or overnight in the fridge).
A cold fermentation in the fridge develops deeper flavors while making the dough easier to handle.
Want more sourdough treats? Try these Sourdough Pretzel Bites for another fun, chewy snack!
Step 4: Shaping the Bagels
- Once the dough has doubled in size, turn it onto a lightly floured surface.
- Divide it into 8 equal pieces and roll each into a smooth ball.
- Poke a hole through the center of each dough ball using your finger.
- Gently stretch the hole to form a 1.5-inch opening (bagels will shrink slightly).
Step 5: Proofing the Bagels
- Arrange the shaped bagels on a parchment-lined baking sheet.
- Cover with a kitchen towel and let them rest for 30-60 minutes until slightly puffy.
Don’t overproof! Overproofed bagels may deflate when boiled, leading to a dense texture.
If you love baking with sourdough, you’ll enjoy these Sourdough Scones—a perfect balance of flaky and tender!
Step 6: Boiling the Bagels
Boiling bagels before baking is crucial for achieving a shiny, golden crust and chewy bite.
- Bring a large pot of water to a gentle boil.
- Add 1 tablespoon of baking soda (this enhances browning).
- Gently drop 2-3 bagels at a time into the water.
- Boil for 30-45 seconds per side using a slotted spoon to flip them.
Why This Step Matters:
Boiling gelatinizes the outer dough layer, which helps create the chewy texture and crisp exterior bagels are known for.

Baking the Perfect Sourdough Discard Bagels
Step 7: Baking for the Ideal Crust and Texture
Once your bagels have been boiled, it’s time to bake them. This step is crucial because it determines the final color, texture, and overall quality of your bagels.
Oven Preparation
- Preheat your oven to 425°F (218°C) at least 30 minutes before baking. This ensures the oven is fully heated for even baking.
- Use a lined baking tray or a pizza stone to prevent sticking and promote better heat distribution.
- For extra crispiness, place a small oven-safe dish filled with boiling water on the lower rack. The steam will keep the bagels moist while developing a shiny crust.
Baking Process
- Arrange the bagels 1-2 inches apart on the prepared baking tray.
- If adding toppings, lightly brush the bagels with an egg wash (1 beaten egg + 1 tbsp water) before sprinkling toppings.
- Bake for 20-25 minutes, rotating the tray halfway through for even browning.
- Remove from the oven when the bagels are deep golden brown and have a firm outer crust.
Why Oven Temperature Matters
Baking at a high temperature ensures a chewy interior and crisp exterior. If the oven is too cool, the bagels may bake too slowly, resulting in a soft, bread-like texture.
Troubleshooting Common Sourdough Discard Bagel Issues
Even experienced bakers encounter challenges when making bagels. Below are solutions to the most common issues.
Why Are My Sourdough Bagels Flat?
Flat bagels often result from overproofing or weak gluten development. To prevent this:
- Shorten proofing time in warm environments.
- Knead the dough longer to develop stronger gluten.
- Ensure a tight shape when forming the bagels.
Why Do the Bottoms of My Bagels Always Burn?
- Use parchment paper to create a buffer.
- Bake on the middle rack to prevent direct heat exposure.
- Use two stacked trays to diffuse heat.
Can You Over-Knead Bagel Dough?
Yes! Over-kneading creates excessively tight bagels. If this happens:
- Allow the dough to rest longer before shaping.
- Be gentle when forming bagels to avoid deflating them.
If you love sourdough-based recipes, you might also enjoy this Chocolate Chip Sourdough Bread, which is perfect for breakfast or a sweet snack.
Pro Tips & Creative Variations
Once you’ve mastered the classic sourdough discard bagel, try customizing your flavors!
Savory Bagel Variations
- Garlic & Herb Bagels: Mix in 1 tsp dried oregano, ½ tsp garlic powder, and a pinch of black pepper before kneading.
- Jalapeño Cheddar: Add ½ cup shredded cheddar cheese and 1 finely chopped jalapeño into the dough.
- Everything Bagel: Top with sesame seeds, poppy seeds, dried garlic, and sea salt before baking.
Sweet Bagel Variations
- Cinnamon Raisin: Add 1 tsp cinnamon and ⅓ cup raisins to the dough for a classic twist.
- Blueberry Bagels: Fold in ½ cup dried or fresh blueberries for a fruitier option.
- Chocolate Chip Bagels: Incorporate ½ cup mini chocolate chips for a delicious treat.
Conclusion – Perfect Your Homemade Sourdough Bagels
Making sourdough discard bagels at home is both fun and easy, and it’s a great way to reduce waste. You get to enjoy delicious, chewy bagels while making the most of your leftover starter. What’s even better? You can customize the flavors to your liking. Want a classic bagel? Stick with plain. Feeling adventurous? Try adding cinnamon, cheese, or even everything seasoning!
The process is simple. First, mix the dough. Then, shape, boil, and bake. That’s it! You’ll end up with fresh, homemade bagels that are far tastier than store-bought options. The tangy flavor from the sourdough discard bagels makes them extra special.
Plus, making these bagels is a rewarding experience. They’re perfect for breakfast, sandwiches, or a quick snack. So, why not grab some sourdough discard bagels and give it a try? Once you taste them, you’ll never want to go back to store-bought bagels again!
FAQs: Answering Your Sourdough Discard Bagel Questions
Why are my sourdough bagels flat?
If your sourdough discard bagels turn out flat, it could be due to underproofing or using too much flour. First, make sure you’re letting the dough rise enough for it to puff up. Also, don’t over-handle it. Gently shape the sourdough discard bagels, and avoid adding too much flour while working. Next, check if your sourdough starter is active. A weak starter can also lead to flat sourdough discard bagels. The key is ensuring your dough has enough time to rise and develop the right texture before baking.
Why do the bottom of my bagels always burn?
Burnt bagel bottoms? That could happen if your oven is too hot or if you’re baking your sourdough discard bagels for too long. First, try lowering the temperature and keeping an eye on the sourdough discard bagels. You can also place a baking sheet under the sourdough discard bagels to protect the bottoms. Next, make sure you’re using parchment paper or a baking mat to prevent direct contact with the pan when baking your sourdough discard bagels.
Can you over knead bagel dough?
Yes, you can over-knead bagel dough! When that happens, the dough becomes too tough. If you knead it too much, the bagels can end up dense instead of chewy. First, knead until the dough is smooth and elastic. This should take about 8-10 minutes. If you knead too much, the dough won’t have room to rise properly, and that can ruin the texture.
How do I make my sourdough discard bagels extra chewy?
To get that perfect chewy texture, use high-gluten flour and don’t skip the boiling step! First, after shaping the bagels, bring a pot of water to a boil. Then, drop the bagels in for about 1 minute each side. This helps create a chewy, crispy exterior. In addition, use a sourdough starter that’s at its peak for the best results. You’ll love the chewy bite!
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Sourdough Discard Bagels
- Total Time: 35 minutes (plus fermentation time)
- Yield: 8 bagels
Description
Looking for a delicious way to use your sourdough discard? These homemade Sourdough Discard Bagels are the perfect solution! They’re chewy, flavorful, and easy to make. Plus, they help reduce waste while giving you bakery-quality bagels right from your kitchen. Whether you enjoy them plain, topped with everything seasoning, or stuffed with delicious mix-ins, these bagels are a must-try for any sourdough baker!
Ingredients
Dough:
- 1 cup sourdough discard (unfed but active)
- 3 ½ cups bread flour (high-protein for chewiness)
- ¾ cup water (adjust as needed)
- 2 tbsp honey or sugar (adds slight sweetness)
- 2 tsp salt (balances flavors)
- ½ tsp instant yeast (optional – speeds up fermentation)
For Boiling:
- 1 tbsp baking soda (helps develop a shinier crust)
Toppings (Optional):
- Sesame seeds
- Poppy seeds
- Everything bagel seasoning
Instructions
Step 1: Mixing the Dough
- In a large mixing bowl, whisk together sourdough discard, warm water, and honey (or sugar) until combined.
- Add bread flour and salt, then mix until the dough forms a rough, shaggy mass.
- If using instant yeast, dissolve it in a tablespoon of warm water before adding it to the dough.
- The dough should be slightly stiff and tacky—this is normal!
Step 2: Kneading for Gluten Development
Hand Kneading Method:
- Turn the dough onto a lightly floured surface.
- Knead using a push-and-fold technique for 10-12 minutes until smooth and elastic.
Stand Mixer Method:
- Use a dough hook attachment and mix on medium speed for 7 minutes.
Pro Tip: If the dough feels too dry, add a teaspoon of water. If too sticky, sprinkle a little more flour.
Step 3: First Fermentation (Bulk Rise)
- Place the dough in a lightly greased bowl and cover with a damp towel.
- Let it rise at room temperature for 8-12 hours (or overnight in the fridge for deeper flavor).
Step 4: Shaping the Bagels
- Once the dough has doubled in size, turn it onto a lightly floured surface.
- Divide it into 8 equal pieces and roll each into a smooth ball.
- Poke a hole through the center of each dough ball using your finger.
- Gently stretch the hole to form a 1.5-inch opening.
Step 5: Proofing the Bagels
- Arrange the shaped bagels on a parchment-lined baking sheet.
- Cover with a kitchen towel and let them rest for 30-60 minutes until slightly puffy.
Step 6: Boiling the Bagels
- Bring a large pot of water to a gentle boil.
- Add 1 tablespoon of baking soda to the water.
- Gently drop 2-3 bagels at a time into the water.
- Boil for 30-45 seconds per side, then remove with a slotted spoon.
Step 7: Baking for the Ideal Crust and Texture
- Preheat the oven to 425°F (218°C).
- If adding toppings, lightly brush the bagels with an egg wash (1 beaten egg + 1 tbsp water) and sprinkle with toppings.
- Arrange the bagels 1-2 inches apart on a baking sheet.
- Bake for 20-25 minutes, rotating halfway through, until deep golden brown.
- Remove from the oven and let cool on a wire rack.
Notes
Troubleshooting & Tips:
- Flat bagels? Make sure your dough is proofed correctly and not overhandled.
- Burnt bottoms? Use parchment paper or bake on the middle rack.
- Extra chewy bagels? Boil them longer and use high-protein flour.
Flavor Variations:
- Savory: Add garlic powder, cheddar cheese, or jalapeños.
- Sweet: Try cinnamon raisin, blueberry, or chocolate chip bagels.
- Prep Time: 10 min
- Cook Time: 25 min
- Category: Breakfast
- Cuisine: American
Nutrition
- Calories: ~230
- Fat: 1g
- Carbohydrates: 46g
- Protein: 8g