The Easiest Sourdough Discard Sandwich Bread Recipe (Dairy-Free)

4.56 from 65 votes
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If you are looking for bread you can make within a few hours, this Sourdough Discard Sandwich Bread is for you! This bread is super fluffy and soft and is super easy to make with a very forgiving timeline. It is also dairy-free and refined sugar-free making it the perfect bread choice for a variety of needs.

Sliced Sourdough Discard Sandwich Bread

“Hands down the best discard sandwich bread I’ve tried so far or possibly even the best sandwich bread, period.”- Amanda

This bread is my kid’s favorite, which says a lot when they have tried all of my sourdough recipes! This bread is the best of both worlds, you get a quicker rise with the instant yeast while still getting the sourdough flavor from the sourdough discard. It has a soft crust and is the perfect bread for a PB&J or grilled cheese sandwich. If you want to make bread with a sourdough starter instead of dry yeast, check out my Sourdough Sandwich Bread recipe!

Slices of Sourdough Discard Sandwich Bread stacked on top of each other

Reasons why you will love this recipe

  • This bread has a forgiving timeline and can be made on the same day, in as little as three hours. It is the perfect recipe when you need bread quickly!
  • It is the perfect way to use up extra sourdough discard. Be sure to also try my Sourdough Discard French Bread recipe too!
  • Made with instant yeast for a quick and easy sandwich bread. 
  • The bread is sweetened with honey or maple syrup, making it a refined sugar-free recipe. 
  • It is dairy-free and made with oil instead of butter.
  • It is made with whole wheat flour and bread flour giving you the nutrients without sacrificing a soft crumb.  
Two loaves of sourdough discard sandwich bread on a grey surface with a white and brown checkered towel.

What is Sourdough Discard?

Sourdough discard is a leftover sourdough starter that is no longer active and ideal to use as a leavener in recipes like sourdough bread and cinnamon rolls. However, it can be added to recipes to add the signature sourdough tang and helps add moisture. With this recipe, using the sourdough discard gives the bread the sourdough flavor you love, but without having to wait for the long fermentation and rise that comes with using an active sourdough starter. You can learn more about sourdough discard and its uses here.

Sourdough discard can be added to a wide variety of baked goods. Everything from crackersmuffinscookies, and pancakes! You can find all my sourdough discard recipes here.

Slices of Sourdough Discard Sandwich Bread laying next to eacho ther

Mixer

You can knead this bread by hand or use a Kitchen Aid stand mixer with a dough hook attachment. You can also use a Bosch Mixer! I recently upgraded and love how easy it is to make multiple loaves at once.

Loaf Pan

I love my USA 1lb Bread Pans for sourdough sandwich bread but any 8.5 x 4.5-inch metal pans will work.

Bread Knife

Once you bake your loaf, you will need a good bread knife to achieve clean, even slices. I always reach for my Mercer Bread Knife.

Warming mat

If your house runs cold this proofing mat (use code country10 for 10% off) works great for keeping your dough warm while rising. 

Slices of sourdough discard sandwich bread fanned out on a grey and white background.

Ingredients for Sourdough Discard Sandwich Bread 

  • Instant Yeast – The yeast is added to leaven the bread, making the rise time much quicker than bread leavened with a sourdough starter. 
  • Water – You can use tap water or filtered water but I highly recommend heating up the water to about 120 degrees F.
  • Sourdough discard – Discard is used to give the sourdough flavor. 
  • Honey – You can also swap for pure maple syrup
  • Salt – Any type of salt works!
  • Flour- A combination of whole wheat flour and bread flour is used in this recipe. 
  • Oil – I recommend olive oil or avocado oil but any kind will work. 

Instructions to make Sourdough Discard Sandwich Bread 

Kneading

Add the dry ingredients to the bowl of a stand mixer. In a separate bowl, mix the wet ingredients and add to the dry ingredients. Knead together for 10-15 minutes in a stand mixer with the dough hook attachment or by hand. The dough should be soft and pliable and be able to pass the windowpane test.  

Windowpane Test

The windowpane test is performed by gently pulling a section of the dough thinly enough that you can see light through it. If you can see light through the dough, it is a sign the dough is strong and elastic enough to move forward. Be sure to let the dough rest for 2-3 minutes before performing the test to ensure the dough is relaxed. If the dough tears when pulled thin continue kneading it up to 20 minutes. 

Two hands doing the windowpane test for sourdough discard sandwich bread

First Rise

Shape the dough into a ball and add to a large bowl. Cover with a tea towel and let rise in a warm place. At 80°F this will take 1-2 hours, depending on if your sourdough discard was cold or room temperature. 

Shaping

Once the dough doubles in size, punch the dough down. Place the dough on the counter, lightly flouring if needed, and divide the dough into 2 equal sections. Gently pull the dough into a rectangle. Roll the dough up. Pinch the sides of the dough to seal the seams. Repeat with the other loaf. 

Second Rise

Place the dough into two greased 8.5×4.5 inch loaf pans with the seam side down. Let the dough rise for another 30 mins-1 hour until is has doubled in size in the pan. The dough doesn’t need to completely fill the bread pan before baking. If you wait until it reaches the very top, the loaves will be overproofed, and likely collapse when baked.

Baking

Bake in a 350℉ oven for 25 minutes or until the internal temperature of the loaf reaches 190℉. Once baked, remove the loaf from the pan and let it cool on a cooling rack. Brush the tops with oil or butter for a softer crust. 

Two loves of freshly baked sourdough discard sandwich bread in metal loaf pans.

Recipe Tips

  • You want to ensure that the dough doubles in size during the first rise. This ensures a soft and fluffy loaf. The key to getting your dough to rise is a warm temperature. If you are having trouble getting your dough to rise or your house is on the cooler side, you can use a warming mat to speed up the process. 
  • During the second rise in the loaf pans, don’t wait for the dough to completely fill the pan. The center may rise slightly above the rim, but the sides will stay lower. If you wait until the sides reach the top, the loaves will be over-proofed and may collapse after baking.
  • Be sure to use warm water that is about 120℉. The warmth helps activate the yeast, but be careful not to use hot water.
  • Use room temperature sourdough discard in the recipe to avoid longer rise times.
  • Wait for the loaf to cool on a cooling rack before slicing the loaf. This will help the crumb to set and will keep the loaf fresher for longer. To make slicing easier turn the loaf on its side to cut.

How to store this sandwich bread

Once the loaf cools completely, you can store it in a bread box, bread bag or ziplock bag. It usually will last 5-7 days unless humidity is high which can cause it to mold quicker.

This sourdough discard sandwich bread freezes well too. I like to keep one on my counter and one in the freezer. You can either freeze the entire loaf uncut or sliced. To freeze an uncut loaf simply wrap it in foil or place it in a freezer-safe ziplock. Once you are ready to eat the loaf place it on your counter covered overnight to thaw. To pull slices out individually, cut the loaf and place pieces of parchment paper in between each slice. Place in a freezer-safe ziplock or bread bag and pull slices out as needed.

Sliced Sourdough Discard Sandwich Bread

Frequently Asked Questions

Why does my sandwich bread have a doughy line at the bottom of the loaf?

This is usually caused by under-proofing or over-proofing. If the loaves were very full in the pans and felt airy before baking, they were likely overproofed—next time, shorten the rise time. If they felt dense before baking, they were likely underproofed, so try extending the rise time.

Can I use a 9×5-inch loaf pan to bake the sourdough discard sandwich bread in?

A 9×5-inch pan is a little too big for these loaves but can be used in a pinch. When using a 9×5-inch pan do not wait for the dough to fill the loaf pan. Once the dough has doubled it is ready to use.

Can i use active starter instead of yeast in this recipe?

Yes, you can use 180 grams of active starter in place of the discard in this recipe and remove the yeast just note that your rise times will be longer.

Can I use active dry yeast in place of instant yeast in this recipe?

Yes, but be sure to follow the instructions on how to active

Why did the sides of my loaves collapse after baking?

This is a sign of overproofing. Shorten your second rise time the next time you make it.

More sourdough bread recipes

Tried this Sourdough Discard Sandwich Bread or another recipe from the site? I’d love to hear about it! Drop a star rating and share your thoughts in the comments—can’t wait to see what you’re baking!

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Two loaves of sourdough discard sandwich bread on a grey surface
4.56 from 65 votes

The Easiest Sourdough Discard Sandwich Bread

If you are looking for bread you can make within a few hours, this Sourdough Discard Sandwich Bread is for you! This bread is super fluffy and soft and is super easy to make with a very forgiving timeline. It is also dairy-free and refined sugar-free making it the perfect bread choice for a variety of needs.
Prep: 25 minutes
Cook: 25 minutes
Rise Time: 2 hours 30 minutes
Total: 2 hours 50 minutes
Servings: 12 servings
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Ingredients 

  • 350 grams bread flour, 2 ½ cup
  • 120 grams whole wheat flour, 1 cup
  • 7 grams instant yeast, 2 ¼ teaspoon
  • 10 grams salt, 1 ½ tsp
  • 200 grams warm water (120℉), ¾ cup
  • 60 grams honey, ¼ cup
  • 180 grams sourdough discard, room temperature, ¾ cup
  • 60 grams olive oil, ¼ cup

Instructions 

  • To the bowl of a stand mixer add bread flour, whole wheat flour, instant yeast, and salt and combine.
    350 grams bread flour, 120 grams whole wheat flour, 7 grams instant yeast, 10 grams salt
  • Mix together the wet ingredients and add to the dry ingredients.
    200 grams warm water (120℉), 60 grams honey, 180 grams sourdough discard, 60 grams olive oil
  • Knead all the ingredients together for 10-15 minutes in a stand mixer with the dough hook attachment or by hand. The dough should be soft and pliable and be able to pass the windowpane test, meaning you can pull a piece of the dough thin enough that you can see light through without it tearing. If it is still weak knead for a couple more minutes.
  • Shape the dough into a ball and add to a straight-edge container or medium-sized bowl. Cover with plastic wrap and let rise in a warm place until doubled in size. At 80°F this will take 1-2 hours.
  • Once the dough doubles in size, punch the dough down. Place the dough on the counter, lightly flouring if needed, and divide the dough into 2 equal sections. Gently pull the dough into a rectangle. Roll the dough up like a log. Pinch the sides of the dough to seal the seams. Repeat with the other loaf.
  • Place the dough into two greased 8.5×4.5" loaf pans with the seam side down. Let the dough rise covered for another 30 mins-1 hour until it has doubled in size in the pan. Don't wait for the sides of the dough to reach the top of the loaf pan, if you wait the loaves will be overproofed.
  • Bake in a 350℉ degree oven for 25 minutes or until internal temperature of the loaf is 190℉. Once baked remove the loaf from the pan and let it cool on a cooling rack. Brush the tops with oil or butter for a softer crust.

Notes

  • During the second rise in the loaf pans, don’t wait for the dough to completely fill the pan. The center may rise slightly above the rim, but the sides will stay lower. If you wait until the sides reach the top, the loaves will be overproofed and may collapse after baking.
  • Wait for the loaf to cool on a cooling rack before slicing the loaf. This will help the crumb to set and will keep the loaf fresher for longer. To make slicing easier, turn the loaf on its side to cut.
  • You can use cold sourdough discard in the recipe but it will extend the rise times. 
The recipe was updated on 3/14/25
  • Instant yeast is used instead of active dry yeast and can be added directly in with the rest of the ingredients. 
  • Water is increased to 200 grams and should be a temperature of about 120
  • Cooking time reduced to 25 minutes or until the internal temperature is 190
For best results I recommend using the gram measurements.

Swaps:

  • You can swap olive oil for a different type if you prefer.
  • You can swap honey for maple syrup or sugar.
  • You can remove whole wheat flour and swap for all bread flour if you want a full white bread.

Nutrition

Serving: 1slice, Calories: 212kcal, Carbohydrates: 35g, Protein: 5g, Fat: 6g, Saturated Fat: 1g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 4g, Sodium: 325mg, Potassium: 73mg, Fiber: 2g, Sugar: 4g, Vitamin A: 1IU, Vitamin C: 0.03mg, Calcium: 9mg, Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Like this? Leave a comment below!

About Emily Christensen

Welcome to Country Roads Sourdough! Here, I share my no-stress approach to making sourdough bread. I’m so excited to share my time-saving hacks, spill my best-kept tips and tricks, and whip up a bunch of my favorite sourdough recipes with you.

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4.56 from 65 votes (48 ratings without comment)

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52 Comments

  1. Blanca says:

    Emily. Can you make the dough and freeze? This is the 3rt time a make it for my grandkids they LOVE IT

  2. Stacey says:

    Has anyone tried add-ins with this recipe?

  3. Norhanan Abdul Rahman says:

    5 stars
    Thank you

  4. Cindy Mueller says:

    Hi Emily! Is there a way to make just one loaf of bread and half the recipe?

    Thank you!

    1. Emily Christensen says:

      Hi Cindy, yes you could just divide all the ingredients by 2 to get the gram measurements for 1 loaf.

      1. Cindy Mueller says:

        Thank you!

  5. Della Ella says:

    5 stars
    How is this only 4.5 stars?????

    It’s clearly a 5. It’s the best sandwich sourdough out there.

    1. Emily Christensen says:

      Thanks so much Della!

  6. Amanda says:

    5 stars
    I rarely come across a recipe that compels me to leave a comment but this one absolutely does. Hands down the best discard sandwich bread I’ve tried so far or possibly even the best sandwich bread, period. I love the whole meal in it. Thank you for sharing this recipe.

    1. Emily Christensen says:

      Thanks so much Amanda!

  7. Catherine says:

    4 stars
    I like that this recipe included wheat flour so thought I would try it to use up some sourdough discard. The recipe turned out fine. I didn’t have fast acting yeast, so I had to use regular. This added to the rise time. I did swap honey for sorghum syrup, due to it being lower on the FODMAP scale. This added an interesting a depth of flavor, but I am not sure it works with the sourdough flavor, so may try just plain sugar next time around. The bake time stated in the recipe was WAY OFF for our oven. It took every bit of 45 minutes at 350 degrees to reach the internal temp of 190 + (45 minutes is more of the time that I am used to seeing in using in bread recipes). What type of oven is everyone using to bake off a loaf in 25 minutes? Thanks for the recipe! I would definitely try it again using the quick rise yeast!

    1. Emily Christensen says:

      Thanks Catherine! I appreciate the feedback.

      Did you use glass pans? That could be why it took longer. Or possibly altitude, type of pans used, actual temp of ovens. There are a few factors that can impact bake times which is why I also add the internal temp to ensure it bakes correctly. Thanks!

  8. Kathy says:

    What is the best way to store the sandwich bread to keep it fresh?

    1. Emily Christensen says:

      A bread bag or bread box works best. If it is going to be sitting out for more than a couple days I recommend putting some in the freezer to keep it fresh.

    2. Carrie says:

      Are we suppose to put steam in the oven with the loaves of bread dough in the loaf pans??
      My dough in the pan rose perfectly and when I put them in the oven they deflated right back down to before the rise.
      What happened? Everything was perfect. The measurements were right on, the starter was perfect. I didn’t take any pictures of the rise before I put it in the oven. It normally works out right except for this time – flat

  9. Kaelene says:

    5 stars
    Best bread!

    1. Emily Christensen says:

      I’m so happy to hear you like it!

  10. Palma Durflinger says:

    Can I bake this in a Dutch oven instead of loaf pans?

    1. Emily Christensen says:

      Are you wanting to bake it into a round loaf? It won’t hold a loaf shape in a dutch oven but if that doesn’t bother you then it should be fine.