There’s something incredibly satisfying about baking your own Sourdough Discard Hamburger Buns from scratch. The first time I made these buns, I was simply looking for a delicious way to use up extra sourdough discard. What came out of the oven was even better than I expected, soft, fluffy buns with a shiny golden crust and a sprinkle of sesame seeds.
They held up perfectly to juicy burgers while staying light and tender inside. Now I make Sourdough Discard Hamburger Buns whenever we’re grilling, meal prepping, or simply craving fresh homemade bread that’s far better than anything from the grocery store.
Table of Contents
Why You’ll Love These Sourdough Discard Hamburger Buns
These homemade Sourdough Discard Hamburger Buns are soft, flavorful, and surprisingly easy to make. Whether you’re planning burgers, pulled chicken sandwiches, or deli sandwiches, these buns deliver bakery-quality results every time.
- A delicious way to use extra sourdough discard.
- Soft, fluffy texture with a tender crumb.
- Beautiful golden crust with classic sesame seeds.
- Sturdy enough for juicy burgers and hearty sandwiches.
- Freezer-friendly for meal prep.
- Better flavor and freshness than store-bought buns.
Ingredients for Sourdough Discard Hamburger Buns
These Sourdough Discard Hamburger Buns use simple pantry staples that work together to create soft, pillowy buns with a rich flavor and glossy finish.
Ingredient Notes

- Sourdough Discard: Unfed sourdough discard adds a mild tangy flavor while helping keep the buns soft and moist. It’s an excellent way to reduce food waste.
- Bread Flour: Bread flour provides the perfect balance of chewiness and structure, giving the buns enough strength to hold burgers without falling apart.
- Whole Milk: Warm whole milk enriches the dough and creates a soft, tender crumb that stays fresh longer.
- Unsalted Butter: Butter adds richness, flavor, and a wonderfully soft texture. It also helps produce the tender interior that makes homemade buns so enjoyable.
- Egg: An egg enriches the dough and contributes to a light, fluffy texture.
- Instant Yeast: Although the sourdough discard adds flavor, instant yeast provides a reliable rise and keeps the recipe simple and beginner-friendly.
- Granulated Sugar: A small amount of sugar feeds the yeast while encouraging the buns to develop their beautiful golden-brown color during baking.
- Salt: Salt enhances every ingredient and balances the richness of the butter and milk.
- Egg Wash: Brushing the buns with an egg wash before baking creates the shiny, golden crust seen in the photo.
- Sesame Seeds: A generous sprinkle of sesame seeds adds the classic hamburger bun appearance along with a light nutty flavor.
With these everyday ingredients, you’ll create homemade Sourdough Discard Hamburger Buns that are soft, fluffy, beautifully golden, and perfect for burgers, sandwiches, or even breakfast sandwiches.
How to Make Sourdough Discard Hamburger Buns
Making Sourdough Discard Hamburger Buns at home is easier than you might think. The dough is soft and easy to work with, and after two rises, it bakes into light, fluffy buns with a shiny golden crust and tender crumb that’s perfect for burgers, sandwiches, or sliders.
1. Activate the Yeast
- In a large mixing bowl, combine the warm milk, sugar, and instant yeast.

- Let the mixture sit for 5 to 10 minutes until it becomes foamy. This step ensures the yeast is active and ready to help the dough rise properly.
2. Mix the Dough
Add the following ingredients to the bowl:
- Sourdough discard
- Egg
- Melted butter
- Bread flour
- Salt

Mix until a shaggy dough forms.
3. Knead Until Smooth
- Transfer the dough to a lightly floured surface or use a stand mixer fitted with a dough hook.
- Knead for 8 to 10 minutes by hand or about 5 to 6 minutes with a mixer until the dough becomes smooth, soft, and elastic.

- The dough should feel slightly tacky but not sticky.
4. Let the Dough Rise
- Place the dough in a lightly greased bowl and cover it with plastic wrap or a clean kitchen towel.
- Allow it to rise in a warm place for 1 to 1½ hours, or until doubled in size.
5. Shape the Buns
- Turn the dough onto a lightly floured surface.
- Divide it into 8 equal portions and gently shape each piece into a smooth ball.

- Arrange the dough balls on a parchment-lined baking sheet, leaving several inches of space between each bun.
6. Second Rise
- Cover the shaped buns loosely with a towel.
- Let them rise for another 30 to 45 minutes, until they look noticeably puffy.
- Meanwhile, preheat the oven to 375°F (190°C).
7. Add the Egg Wash
- Brush the tops of the buns with a beaten egg.

- Sprinkle sesame seeds evenly over each bun if desired for the classic bakery-style appearance.
8. Bake Until Golden
- Bake for 18 to 22 minutes, or until the buns are beautifully golden brown and the internal temperature reaches about 190°F (88°C).

- Transfer the buns to a wire rack and allow them to cool completely before slicing.
Common Mistakes to Avoid
Even though Sourdough Discard Hamburger Buns are beginner-friendly, avoiding these common mistakes will help you achieve bakery-quality results every time.
Adding Too Much Flour
- The dough should be soft and slightly tacky. Too much flour can make the buns dry and dense instead of light and fluffy.
Skipping the Second Rise
- The second rise gives the buns their airy texture and rounded shape. Don’t rush this step.
Overbaking
- Bake only until the buns are golden brown. Overbaking can dry them out and make them less tender.
Slicing While Hot
- Allow the buns to cool completely before slicing. Cutting them too soon can compress the soft interior and affect their texture.
Skipping the Egg Wash
- The egg wash creates the glossy, golden crust that gives Sourdough Discard Hamburger Buns their beautiful bakery-style finish.
Variations Of Sourdough Discard Hamburger Buns
One of the best things about Sourdough Discard Hamburger Buns is how easy they are to customize for different meals and occasions.
- For a classic burger bun, top the dough with sesame seeds before baking. If you enjoy extra flavor, sprinkle on everything bagel seasoning, poppy seeds, or flaky sea salt.
- You can also mix shredded cheddar cheese into the dough or sprinkle it over the tops before baking for cheesy hamburger buns.
- For a heartier option, replace up to one-third of the bread flour with whole wheat flour.
- You can even shape the dough into smaller slider buns or larger sandwich rolls depending on your meal.
Expert Tips for the Best Sourdough Discard Hamburger Buns
Making homemade Sourdough Discard Hamburger Buns is simple, but a few expert tips will help you achieve soft, fluffy buns with a tender crumb and a shiny golden crust every time.
Use Bread Flour
- Bread flour provides the extra protein needed to create strong gluten, giving the buns enough structure to hold juicy burgers while staying soft and airy.
Keep the Dough Soft
- The dough should feel slightly tacky but not sticky. Resist adding too much flour during kneading, as a softer dough produces lighter, fluffier buns.
Shape the Buns Evenly
- Divide the dough into equal portions and shape each bun tightly. Evenly sized buns bake uniformly and look more professional.
Don’t Overproof
- Allow the buns to rise until they’re puffy but not overinflated. Overproofed buns can collapse in the oven and lose their soft, rounded shape.
Cool Before Slicing
- Transfer the baked buns to a wire rack and let them cool completely. This allows the crumb to set, making the buns easier to slice without squishing.
What to Serve With Sourdough Discard Hamburger Buns
These soft homemade buns are perfect for burgers, sandwiches, and hearty family meals.
- Fill Sourdough Discard Hamburger Buns with the juicy Crockpot Chicken Breast Recipe for an easy sandwich that’s perfect for lunch or dinner.
- For a flavorful appetizer, serve the buns alongside Fire Roasted Salsa with toasted bun slices or use the salsa as a topping for grilled burgers to add a smoky, fresh kick.
- If you’re preparing a complete meal, pair your burgers with the Best Broccoli Salad Recipe for a crisp, creamy side.
- If you enjoy baking with sourdough discard, don’t forget to try Sourdough Discard Naan for another delicious homemade bread that’s perfect for wraps, curries, and dipping.

Other delicious serving ideas include:
- Classic cheeseburgers
- Pulled pork sandwiches
- BBQ chicken sandwiches
- Grilled veggie burgers
- Crispy chicken sandwiches
- Egg and bacon breakfast sandwiches
- French fries
- Coleslaw
- Potato salad
- Pickles
Whether you’re grilling burgers for a summer cookout or making sandwiches for a quick family dinner, Sourdough Discard Hamburger Buns bring fresh homemade flavor to every meal. Their soft texture, golden crust, and sturdy crumb make them a recipe you’ll bake again and again.
Storage Tips for Sourdough Discard Hamburger Buns
One of the best things about Sourdough Discard Hamburger Buns is that they stay soft for several days and freeze beautifully. Proper storage helps preserve their fresh texture and flavor.
Store at Room Temperature
- Allow the buns to cool completely before storing.
- Place them in an airtight container or zip-top bag and keep them at room temperature for up to 3 days. Avoid refrigerating them, as the refrigerator can dry out homemade bread more quickly.
Freeze for Longer Storage
- These buns freeze exceptionally well.
- Wrap each bun individually in plastic wrap, then place them in a freezer-safe bag or airtight container. Freeze for up to 3 months.
- When you’re ready to enjoy them, thaw at room temperature for about an hour and warm them in a 300°F oven for 5 to 7 minutes or toast them lightly.
Frequently Asked Questions
Can I freeze Sourdough Discard Hamburger Buns?
- Yes. Freeze the cooled buns in an airtight freezer bag for up to three months. Thaw them at room temperature and warm them before serving for the best texture.
Can I make the dough the night before?
- Absolutely. After kneading, place the dough in a covered bowl and refrigerate it overnight. The next day, let it sit at room temperature for about 30 to 45 minutes before shaping and continuing with the recipe.
Why are my hamburger buns dense?
- Dense buns usually result from adding too much flour, underproofing the dough, or using inactive yeast. Keep the dough soft and allow enough time for both rises.
Can I use active sourdough starter instead of discard?
- Yes. Active starter works well in this recipe, although the flavor may be slightly milder. Since this recipe uses commercial yeast for the primary rise, either active starter or discard produces excellent results.
What is the best flour for homemade hamburger buns?
- Bread flour creates the softest texture with excellent structure. All-purpose flour also works, but the buns may be slightly less chewy and airy.
Freshly baked Sourdough Discard Hamburger Buns bring homemade flavor to every meal. They’re soft, fluffy, sturdy enough for your favorite burgers, and a wonderful way to use extra sourdough discard.
With simple ingredients, easy-to-follow steps, and plenty of make-ahead and freezer-friendly options, this recipe fits busy weeknights, backyard cookouts, and family dinners alike. Once you taste these tender homemade buns, you’ll want to skip the store-bought version and bake a batch whenever burger night comes around.
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Sourdough Discard Hamburger Buns
- Prep Time: 25 minutes
- Cook Time: 20 minutes Rise Time: 2 hours 15 minutes
- Total Time: 3 hours
- Yield: 8 hamburger buns 1x
Description
These Sourdough Discard Hamburger Buns are incredibly soft, fluffy, and golden brown with a tender crumb that holds up perfectly to burgers and sandwiches. They’re an easy and delicious way to use extra sourdough discard while creating bakery-quality homemade buns the whole family will love.
Ingredients
- ½ cup (120g) sourdough discard
- ¾ cup (180ml) warm whole milk
- 2¼ teaspoons (7g) instant yeast
- 2 tablespoons (25g) granulated sugar
- 1 large egg
- 3 tablespoons (42g) unsalted butter, melted
- 3½ cups (420g) bread flour
- 1½ teaspoons salt
- 1 egg, beaten (for egg wash)
- 2 tablespoons sesame seeds (optional)
Instructions
- In a large bowl, combine the warm milk, sugar, and instant yeast. Let the mixture sit for 5 to 10 minutes until foamy.
- Add the sourdough discard, egg, melted butter, bread flour, and salt. Mix until a shaggy dough forms.
- Knead the dough by hand for 8 to 10 minutes or with a stand mixer for 5 to 6 minutes until smooth and elastic.
- Place the dough in a lightly greased bowl, cover, and let it rise for 1 to 1½ hours, or until doubled in size.
- Divide the dough into 8 equal pieces and shape each into a smooth ball.
- Arrange the buns on a parchment-lined baking sheet, cover, and let rise for 30 to 45 minutes.
- Preheat the oven to 375°F (190°C).
- Brush the buns with beaten egg and sprinkle with sesame seeds.
- Bake for 18 to 22 minutes, or until golden brown and the internal temperature reaches 190°F (88°C).
- Cool completely on a wire rack before slicing and serving.
Notes
- Use room-temperature sourdough discard for easier mixing.
- Bread flour creates the softest, chewiest texture.
- Avoid adding too much flour during kneading.
- For uniform buns, weigh each dough portion.
- Freeze cooled buns for up to 3 months.
- Toast the buns before serving for extra flavor.
Nutrition
- Serving Size: 1 bun
- Calories: 265
- Sugar: 4g
- Fat: 7g
- Carbohydrates: 43g
- Protein: 8g