With a crunchy exterior and chewy interior, Seeded Multigrain Sourdough Bread is texture rich with an earthy blend of grains and seeds to make a crave-worthy loaf. vegan

Thrilled to be back on gluten after an eight month hiatus, seeded multigrain sourdough bread is the first thing I made. I couldn’t believe how resilient my sourdough starter was after having been neglected for far too many months. After all, I was focusing my efforts on a gluten free sourdough starter and bread recipe. 

Gluten free sourdough is still in the works, and is coming along through much trial and error. I’ll be sharing my gluten free sourdough starter and bread recipe soonish. Teasing out hypothyroid issues and its relationship to gluten is not a quick process. 

In the mean time, we feast on seeded multigrain sourdough bread! 

This sourdough bread recipe is an adaptation on my yeasted multigrain bread. A bread I made often before learning how to make sourdough bread. Chock full of grains including a 10 grain cereal, oats, and quinoa, I also added sunflower and flax seeds to create more texture and flavor. 

Making sourdough bread isn’t hard, but it’s a process that takes a little planning and practice. I often said I thought about sourdough longer than it took me to create a loaf. And while this was the case at one time, now that I know how to make it, manipulate the rise time through retardation if needed, shape and proof the dough, and bake sourdough, the process doesn’t seem so daunting any more. Its become closer to second nature, and I don’t think about it as much. A little more brain space is always good! 

How to Make Seeded Multigrain Sourdough Bread:

The process is pretty straightforward but it takes a bit of planning. I typically mix the night before and bake early on a weekend morning because I have a bit more flexibility then. While you sleep, your little dough baby is growing! 

• First, in the evening, prepare the soaker by pouring hot water over the mixture of seeds and grains.
• Next, mix the dough using a previously fed, active and bubbly sourdough starter, water and a mixture of bread and whole wheat flour. Rest the dough for 30 minutes. 
• Mix in the soaker, mixing and incorporating the grains and seeds into the sticky dough. Rest the dough for 30 more minutes.
• Fold the dough. Begin bulk fermentation now or rest again for 30 minutes. Up to two more folds can be done at this point, resting for 30 minutes between the folds. The additional folds are optional, but are beneficial in building structure. Do it if you have time. 
• Bulk ferment the dough at room temperature for 8-14 hours. The time will depend on ambient temperature, and your specific sourdough starter. 
• Shape the dough into one, 2 lb boule or two, 1 lb boules. 
• Proof the dough for about 30-45 minutes at room temperature.
• Score and bake! 

The aroma wafting through the house is so warm and inviting, you’ll want to rip into the bread as soon as it comes out of the oven.

How Long Does it Take for Sourdough to Rise?

• Sourdough rise (bulk ferment) time depends on several factors: ambient temperature, and how active your starter is. Also, a firmer dough will take longer to rise than a well hydrated dough.
• When fermenting at room temperature, bulk rise time in summer will differ from winter rise times. 
• An ambient temperature of 70F (21C) will require a bulk rise time of about 8-10 hours. My kitchen tends cooler most of the year, but in the winter it’s down right cold. It’s not unusual for my sourdough to take up to 14 hours to rise during the coldest months.

How Do Tell if the Sourdough Has Risen Enough?

• The bulk fermented (first rise) dough is ready when:
  • it no longer looks or feels dense
  • is jiggly when the bowl is shaken
  • has about doubled in size
  • you may see a few large bubbles on the surface of the dough

Why Do You Have to Let Bread Cool After Baking?

• To complete the cooking process, sourdough bread needs at least an hour to an hour and a half to rest at room temperature. The crust will continue to develop as the sourdough cools as well.

How Do You Store Sourdough Bread?

• Store sourdough bread at room temperature on a cutting board or counter, cut side down. Although freshest the day made, it will store this way for 3-4 days. If you need to cover the bread, place it in a paper bag. 
• Refrigerating bread dries it out and will ruin its texture. 
• For longer storage, place the bread sliced or whole in a freezer bag and freeze for up to two weeks. 

What is the Best Vessel to Bake Sourdough Bread In?

I use two vessels to bake sourdough bread. One is a 10″ cast iron skillet with deep dish skillet for a lid and the other, a 7 quart Staub Dutch oven. I recommend either or both, but I’ve noticed the Staub bakes the bottom of the bread darker than the cast iron, sometimes it’s a bit burnt. This may have to do with the differing materials the vessels are made of.

To remedy this problem The Perfect Loaf suggests double layer parchment or a dusting of course cornmeal alone or under the parchment. Doing this offers a bit of distance between the bottom of the dough coming in direct contact with the base of the vessel. 

A Few Sourdough Bread Recipe Notes: 

• Because kitchen temperatures vary, be sure to use the time suggestions in the recipe as such. Let the bread guide your process rather than the clock. 
• This sourdough recipe can be made into one, 2 lb boule or two, 1 lb boules. The one pound boules are fabulous for bread or dipping bowls, or if you’re baking for one or two and want to freeze or give away the second loaf. Both sizes make decent size sandwich bread. 
• This recipe calls for 10 grain cereal. If unavailable, polenta, millet, quinoa, amaranth or a combination of these can be subbed.
• Whole wheat bread flour can be difficult to find. If unavailable this recipe will also work using whole wheat flour with similar results. Whole wheat bread flour renders the dough a bit easier to work with, however (more stretchy). 
• Freezer friendly? Yes please! Store baked bread in a freezer bag either whole or sliced for up to two weeks. Thaw at room temperature or if using for toast, toast directly from freezer to oven. 
• For a tutorial on how to make a sourdough starter, see King Arthur Flour.

Looking for an easy sourdough bread recipe to start with? Check out my Everyday Sourdough post.

My Sourdough Toolkit (these are affiliate links): 

• Glass Mixing Bowl so I can see how the dough is progressing.
• 7 Quart Dutch Oven
• 10″ Cast Iron Skillet with Deep Dish Skillet for a lid
• Bench Scraper
• Parchment Paper
• Lame – for scoring the dough
• Banneton(s)
• Digital Scale

5 from 3 votes

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Seeded Multigrain Sourdough Bread

**Advanced Prep Required - you'll need a sourdough starter** With a crunchy exterior and chewy interior, Seeded Multigrain Sourdough Bread is texture rich with an earthy blend of grains and seeds to make a crave-worthy loaf. vegan | Total time below does not include the amount of time for fermentation and proofing which takes between 8-14 hours, depending on ambient temperature. 

Course Bread

Cuisine American, French

Keyword Multigrain Bread, Sourdough Bread, Sourdough Bread Recipe, Sourdough Recipe

Cook Time 50 minutes

Servings 2 lb (907g) loaf

Author Traci York | Vanilla And Bean

Ingredients

For the Soaker:

• 1/4 C (40g) 10 Grain Cerial *(see note)
• 3 Tbs Rolled Oats not quick
• 2 Tbs Red Quinoa rinsed
• 2 Tbs Flax Seed
• 2 Tbs Hulled Sunflower Seeds
• 3/4 C (155g) Hot Water about 150F (65C), or soak the grains and seeds overnight in room temperature water

For the Dough:

• 1/4 C (50g) Sourdough Starter previously fed, bubbly and active
• 1 1/3 C (300g) Warm Water about 80f (26c)
• 2 1/2 Tbs (50g) Maple Syrup
• 3 C (400g) Bread Flour
• 1/2 C + 1 Tbs (100g) Whole Wheat Bread Flour or whole wheat flour
• 2 tsp (16g) Fine Sea Salt

Instructions

For the Soaker:

1. In a medium mixing bowl add the cereal, rolled oats, quinoa, flax seeds, sunflower seeds and water. Set aside. 
   

For the Dough:

1. Mix the Dough: In the evening, whisk the starter, water and maple syrup together in a large bowl with a fork. Add the flours and salt. First, mix with a fork, the dough will be shaggy. Then mix by hand, mixing, folding and pushing the dough until the flour is fully incorporated and no dry bits are present. It will seem dry at first, but the more you work the dough, the more hydrated it will become. Do this for about 3-4 minutes. The dough will feel dense and it will stick to your fingers as you go.  Use the fork to scrape off as much as you can. Cover bowl with a damp tea towel. Set a timer for for 30 minutes and allow the dough to rest for 30 minutes. Now is a good time to feed your starter. 

2. Incorporate the Soaker: After the dough has rested, mix in the soaker. To do this, dump the soaker on top of the dough and begin kneading and folding the dough over and on top of itself, incorporating the ingredients of the soaker. Do this for about 1-2 minutes or until the soaker is evenly distributed in the dough. It will seem like a lot of added bits, but as you work the dough, the soaker will incorporate. The dough will become stiffer, wet and sticky. Set a timer for for 30 minutes and allow the dough to rest for 30 minutes.
   

3. Fold the Dough: After the dough has rested, fold the dough. To do this, grab a portion of the dough while it remains in the bowl, stretch it up and fold it over, pressing your fingertips into the center of the dough. Repeat, until you've worked your way around the dough. This is the first fold, and you can stop here and begin bulk fermentation, but If time permits, and optimally, you'll want to repeat this fold one to two more times as it improves the final dough's structure. Allow for about 30-45 minutes each between folds. 

4. Bulk (fermentation) Rise: After the last fold, cover the bowl with a damp towel and allow to rise overnight at room temperature. This will take about 8-10 hours at 70F (21C), but in a cooler kitchen the dough can take up to 12-14 hours to rise - this is the norm in my chilly kitchen. The dough is ready when it no longer looks dense, is jiggly when the bowl is shaken, and has about doubled in size. 

5. Shape the Dough: In the morning, and with damp fingertips, coax the dough into a floured work-surface. 

   If making two boules (1 lb - 453g - loaf each), moisten the cutting end of the bench scraper and cut the dough in half (592g ea).   

   For one or two boules, with moist fingers, take a portion of the dough, gently stretch it towards you and fold it over towards the center and pressing it down gently. Repeat this process until you work the dough all the way around. Using a bench scraper flip the dough over and let rest for 10 minutes. 

   Meanwhile, line an 8-inch (20cm) bowl with a towel or lightly flour a banneton (or two as needed). Scrape any excess flour away on your work-surface using the bench scraper and using a spray bottle with water, lightly sprits the surface of the work-surface. This will help the dough grip the surface and help create a taught dough. With lightly floured hands and using the bench scraper again as needed to help move the dough, cup your left hand around the dough and pull the dough toward you in a circular motion with the bench scraper in the right hand, to tighten its shape and create a taught skin. Use the bench scraper as needed to work the dough as this dough is sticky. Re-flour your hands as needed.

   Once the surface is taut, give it a good dusting of flour and smooth it over the top. With one swift move, use the bench scraper to scoop the dough up and, place the dough into the bowl/banneton, bottom side up. Sprinkle the bottom of the dough with a dusting of flour. 

6. Second (proof) Rise: Cover the bowl with a damp tea towel and let rest for 30 minutes to 45 minutes. The dough is ready when it looks puffy and has risen slightly but has not yet doubled in size.

   Preheat the oven to 500F (260C). Cut a sheet of parchment paper to fit the size of your lidded baking vessel leaving enough excess around the sides to transfer the bread to the pot. 

7. Score: To turn the dough out of the bowl/banneton, place the parchment over the dough and invert the bowl to release. Using the tip of a lame or a razor blade, score the dough about 1/2" (8mm) deep and about 2-3" (5-7cm) long on the top or any way you like. Use the parchment to transfer the dough to the baking pot. 

8. Bake: Place your lidded vessel on the center rack and reduce heat to 450F (232C). Bake, lidded, for 20 minutes. Remove the lid and continue to bake for 30 -35 minutes, for one, 2lb boule. If baking two, 1 lb boules, continue to bake lid off for 15-20 minutes. To check if the bread is ready, check the internal temperature of the loaf. It should read between 190F-205F when done.  When finished, transfer to a wire rack. Cool for 1 hour before slicing.

   Sourdough is best consumed on the same day it's baked, but it lasts for 3-4 days stored at room temperature.  Store at room temperature cut sides down.

   This bread freezes beautifully. Store baked bread in a freezer bag either whole or sliced for up to two weeks. Thaw at room temperature. 

Recipe Notes

*If 10 grain cereal is not accessible, polenta, millet, quinoa or amaranth or a combination of these can be used.

**If whole wheat bread flour is unavailable this recipe will also work using whole wheat flour with similar results. Whole wheat bread flour renders the dough a bit easier to work with (more stretchy). 

Total time listed above does not include the amount of time it takes for fermentation and proofing which takes between 8-14 hours, depending on surrounding temperature.