Sourdough Discard Hot Dog Buns

Golden sourdough discard hot dog buns topped with sesame seeds on parchment paper. Save
Golden sourdough discard hot dog buns topped with sesame seeds on parchment paper. | pinmealmagic.com

These homemade hot dog buns repurpose your sourdough starter discard into incredibly soft, golden buns with a pleasant tangy undertone. The dough combines unfed sourdough with warm milk, butter, and eggs, creating a tender texture that holds up perfectly to grilled favorites.

After mixing and kneading, the dough rises until doubled, then shapes into eight classic 6-inch logs. A final proof makes them pillowy before baking to golden perfection. Brush with butter post-bake for an extra soft, irresistible finish.

The sourdough discard adds depth without the long fermentation process, making these accessible for bakers of all skill levels. Customize with sesame, poppy seeds, or everything bagel seasoning for a restaurant-quality touch.

The first time I made these, my neighbor actually leaned over the fence and asked what bakery I'd visited. That subtle sourdough tang transforms ordinary hot dog buns into something that makes even the simplest meal feel special.

Last summer, we hosted an impromptu backyard gathering and I panicked because I'd forgotten to buy buns. These sourdough beauties saved the day and everyone kept asking where I found them. Now they are a staple in my freezer.

Ingredients

  • Sourdough discard: Use unfed starter at 100% hydration for that characteristic tang and reduced waste
  • Warm milk: Activates the yeast and adds tenderness to the final crumb
  • Melted butter: Creates a softer crust and richer flavor profile
  • Sugar: Feeds the yeast and helps the buns achieve beautiful golden color
  • Large egg: Adds structure and helps the dough hold its shape during rising
  • Salt: Essential for flavor and controlling yeast activity
  • All purpose flour: Start with 3 3/4 cups and add only as needed for proper consistency
  • Instant yeast: Provides reliable rise without proofing steps
  • Milk for brushing: Helps seeds adhere and creates an attractive sheen
  • Melted butter for finishing: Keeps crust soft and adds irresistible aroma

Instructions

Activate the yeast:
Combine warm milk, sugar, and yeast in a large bowl, then wait for that beautiful foamy layer to form
Mix the base:
Add sourdough discard, melted butter, egg, and salt to the yeast mixture until incorporated
Build the dough:
Gradually incorporate flour until you have a soft, slightly tacky dough that feels alive under your fingers
Knead to develop:
Work the dough for 7 to 8 minutes until it becomes smooth and springs back when touched
First rise:
Place dough in a greased bowl, cover, and let it double in size over the next hour to 90 minutes
Shape the buns:
Divide into 8 equal pieces and roll each into a 6 inch smooth log
Second rise:
Arrange on parchment with space between them, then let them become puffy over 30 to 45 minutes
Preheat and prep:
Heat your oven to 375F while brushing the buns with milk and adding seeds if you like
Bake to golden:
Bake for 18 to 20 minutes until they sound hollow when tapped and have a beautiful brown color
Finish with butter:
Brush immediately with melted butter for that soft, pillowy crust
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My daughter now requests these specifically for her birthday dinner every year. There is something about that first bite into a warm, fresh bun that makes even the simplest toppings taste gourmet.

Making Ahead

I often mix the dough the night before and let it do its first slow rise in the refrigerator. The cold fermentation actually improves flavor and makes shaping easier the next day.

Getting The Shape Right

Roll each piece under your palms with light, even pressure. If the dough springs back, let it rest for a few minutes and try again. Perfection is not the goal here.

Storing Your Buns

Cool completely before storing in a plastic bag for up to 3 days. For longer storage, wrap individually and freeze for up to 3 months.

  • Reheat frozen buns in a 350F oven for 5 minutes
  • Slice before freezing for even faster meals
  • Revive day old buns with a quick toast
Soft homemade sourdough discard hot dog buns brushed with butter and ready for grilling. Save
Soft homemade sourdough discard hot dog buns brushed with butter and ready for grilling. | pinmealmagic.com

These buns turned a random Tuesday dinner into something my family still talks about. Sometimes the simplest upgrades make the biggest difference.

Recipe Q&A

Yes, substitute the sourdough discard with an equal amount of all-purpose flour and water mixture (approximately ½ cup flour and ¼ cup water) to maintain the dough consistency, though you'll lose the characteristic tangy flavor.

Store completely cooled buns in an airtight bag at room temperature for up to 3 days. For longer storage, freeze individually wrapped buns for up to 3 months. Thaw at room temperature and refresh in a warm oven before serving.

Absolutely. After the first rise, punch down the dough and refrigerate overnight in a covered bowl. Let come to room temperature for 30 minutes before shaping and proceeding with the second rise.

The combination of eggs, butter, and milk creates an enriched dough that stays tender longer. Brushing with melted butter immediately after baking locks in moisture, resulting in that bakery-soft texture.

Certainly. Divide the dough into 6-8 pieces, flatten into rounds about 4 inches wide, and follow the same rising and baking instructions. The timing remains identical for perfectly soft burger buns.

Sourdough Discard Hot Dog Buns

Soft, pillowy buns made with sourdough discard for a subtle tangy flavor. Ideal for grilling season and everyday meals.

Prep 20m
Cook 20m
Total 40m
Servings 8
Difficulty Medium

Ingredients

Dough

  • 1 cup sourdough discard (unfed, 100% hydration)
  • 1 cup warm milk
  • 2 tbsp unsalted butter, melted
  • 2 tbsp sugar
  • 1 large egg
  • 1 ½ tsp salt
  • 3 ¾ – 4 cups all-purpose flour
  • 1 packet instant yeast (7 g or 2 ¼ tsp)

Topping

  • 1 tbsp milk for brushing
  • 1 tbsp melted butter for brushing after baking
  • Sesame seeds, poppy seeds, or everything seasoning

Instructions

1
Activate Yeast: Combine warm milk, sugar, and yeast in a large mixing bowl. Let sit for 3–5 minutes until mixture becomes bubbly and foamy.
2
Mix Wet Ingredients: Add sourdough discard, melted butter, egg, and salt to the yeast mixture. Stir until thoroughly incorporated.
3
Form Dough: Gradually add flour, 1 cup at a time, mixing until a soft, tacky dough forms. You may not need all the flour depending on humidity.
4
Knead Dough: Knead dough on a lightly floured surface for 7–8 minutes until smooth, elastic, and passes the windowpane test.
5
First Rise: Place dough in a lightly greased bowl, cover with plastic wrap or damp towel, and let rise until doubled in size, approximately 1 to 1.5 hours.
6
Shape Buns: Punch down dough and divide into 8 equal pieces. Roll each piece into a smooth log about 6 inches long, tapering ends slightly.
7
Second Rise: Arrange shaped buns on a parchment-lined baking sheet, spacing 2 inches apart. Cover and let rise until puffy, 30–45 minutes.
8
Preheat Oven: Preheat oven to 375°F.
9
Bake: Brush buns with milk and sprinkle with seeds if using. Bake for 18–20 minutes until deep golden brown.
10
Finish and Cool: Remove from oven and immediately brush with melted butter for a softer crust. Cool completely on wire rack before slicing.
Additional Information

Equipment Needed

  • Large mixing bowl
  • Measuring cups and spoons
  • Stand mixer with dough hook (optional)
  • Baking sheet
  • Parchment paper
  • Pastry brush

Nutrition (Per Serving)

Calories 210
Protein 6g
Carbs 37g
Fat 4g

Allergy Information

  • Contains wheat (gluten), eggs, milk, and butter (dairy). For allergies, check all labels and use safe ingredient substitutions as needed.
Lauren Phelps

Creative home cook sharing quick, easy, and wholesome recipes for everyday family meals.