Potato Flake Sourdough Bread

Secret family bread recipe. This sourdough bread is unique with its addition of potato flakes. Its soft texture and sweet taste will have you hooked in no time.

This is a post I have put off for such a long time. Mainly, because I knew it would be a doozy to write up. Also, I’m afraid you’re going to say, “too many steps,” and write off this recipe. DON’T DO THAT. This is seriously the most incredible bread you will EVER make.

This sourdough bread is not your traditional sourdough bread. A typical sourdough bread starter that you are probably thinking over is made of flour and water. This starter is made with potato flakes, yeast, sugar, and water.

This bread is so different from a traditional sourdough that my husband says it shouldn’t even be called sourdough because it doesn’t even taste anything like what you would expect. Instead of being tangy and crusty, this bread is soft and sweet bread. It will be the perfect addition to any family dinner, made into cinnamon pull apart loaves, rolls, and even paninis.

three whole sourdough bread loaves with golden brown crust

In order to make this bread you have to have a starter. If you live close to me, I’ll gladly give you some! My mom was given her starter by a lady in our church congregation back in the 80’s. Guys, that’s over 30 years ago!! I grew up having this bread for Sunday dinner. My mom would bake it on Saturday nights, and my brothers and I would beg her to cut into a loaf. There is nothing better than bread right out of the oven. When any of my siblings or I go back to my mom’s for a visit, our one request is to always have homemade bread and these Easy Chocolate Eclairs.

When I was a freshman at BYU, I swiped some starter from my sister-in-law who had some of my mom’s 80’s starter. I learned quickly that 18-19 year-old boys love fresh baked bread. One time, I was letting my bread rise in the oven, and one of my roommate’s boyfriends preheated the oven to bake cookies. The bowl melted and the dough was ruined. We were all devastated that we wouldn’t have fresh bread that evening.

sourdough bread slices laying on top of each other on a table

When I met my husband, I started making this bread again. Seriously, the way to a guy’s heart is through his stomach. We would meet in the library for lunch each day and eat peanut butter sandwiches on it. Then we got married, had kids, went to grad school two times, and I totally forgot about making sourdough bread.

Last year when the pandemic hit, and everyone got on the sourdough bandwagon, I decided it was time to get it going again. I don’t know why I ever stopped. It’s not hard to keep alive, and it takes maybe 10 minutes total of work to get 4 loaves made. I’ll gladly trade 10 minutes time for fresh homemade bread. Lately, I’ve been experimented with different ways of using the dough. Honey butter dinner rolls. Cinnamon swirl bread. Cinnamon pull-apart loaves. I’m just getting started!

When making your own starter, give it a few feeds before actually making your dough. As time goes on, the flavor will only enhance. Don’t be afraid of killing your starter. Sometimes, I’ve gone 2-3 weeks without feeding it and it does just fine. I like to keep my starter in a large 2 qt mason jar. A 2 qt. drink pitcher also works really well. Just remember not to screw a lid on top of whatever container you wind up using, you don’t want it to explode.

sourdough bread loaves from the side

If you are feeling a little overwhelmed with the idea of sourdough bread, maybe start with a few of these other bread recipes.

Also, these are the aluminum loaf pans I like to use when baking this bread.

sourdough bread slices laying on top of each other on a table

Sourdough Bread

Secret family bread recipe. This sourdough bread is unique with its addition of potato flakes. Its soft texture and sweet taste will have you hooked in no time.
4.75 from 4 votes
Prep Time 10 mins
Cook Time 30 mins
Course bread, Breakfast, dinner, Side Dish
Servings 4 loaves


To Make Starter

  • 2 cups warm water
  • ½ tsp salt
  • 2 tsp sugar
  • 1 tsp Yeast
  • 4 TBS instant potatoes

To Feed Starter

  • ¾ cup sugar
  • 1 cup warm water
  • 3 TBS instant potato flakes

To Make Bread

  • ¾ cup sugar
  • ½ cup vegetable oil
  • 1 TBS instant yeast
  • 1 TBS salt
  • 1 cup starter
  • 1 ½ cup warm water
  • 6 cups bread flour, plus additional flour (use only bread flour or your bread will not rise)


Making and Feeding Starter

  • Mix ingredients together and let it sit out all day until the potato flakes rise.
  • Place the starter uncovered in the refrigerator and feed it every 5-7 days.
  • Typically, you want to feed the bread the night before you plan on having fresh bread. 
  • After feeding the starter, let it sit out on counter all day or overnight before you make your bread (about 8 hours). It should bubble and foam. 

Making Bread

  • In a large mixing bowl, combine water, sugar, sourdough starter, oil, and 1 TBS instant yeast. Leave it for about 10 minutes, or until the yeast is active and foamy.
  • Once the yeast is active, add in the salt and about 5 cups of bread flour. Mix together well. Slowly add in the last cup of flour.
  • The dough will be slightly sticky, but should pull away from the bowl and hold a soft round shape.
  • Quickly remove the dough from the bowl and spray it with cooking spray. Place the dough back in the bowl to rise. Cover the bowl with plastic wrap that has also been sprayed with cooking spray. This prevents any air draft drying out your dough. The spray wrap will prevent the dough from sticking once it has risen.
  • Let the dough rise in a warm place until doubled in size. I will usually preheat my oven to about 120, turn it off, and stick it in there.
  • Once the dough has risen, it’s time to shape your loaves. I prefer to use medium sized aluminum loaf pans. You can buy a 3 pack for .98. It’s the perfect size. Divide the loaves into 4 equal sizes. Shape into a loaf and place in a greased and flour pan.
  • Cover again with greased plastic wrap and let rise for another 1-2 hours, or until doubled in size.
  • Preheat oven to 350 degrees and bake for 30 minutes.
  • Immediately remove from pans onto a cooling rack, and brush the tops with melted butter.

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Recipe Rating


  • At one time a make sourdough English muffins. I do not have any more. Would this starter work with my recipe for them.

    1. That sounds yummy! I have never made sourdough English muffins, but they sounds heavenly. I’m going to put that on my list of things to make. You could definitely try it!

  • At one time I made sourdough English muffins. I do not have a starter now. Would this starter work with my recipe for them.

  • What if you don’t make bread each week? Does the starter just continue to multiply? What do you do with the extra?

    1. Great question! Yes, it will multiply if you don’t make bread every week. If you start to get too much, you can just dump some out, or double the bread recipe when you make it. Once you eat it, though, you’re going to want to make it each week ☺️.

  • 5 stars
    I used by Bosch mixer. For a couple of minutes of effort, I got 4 loaves of bread that were so soft and sweet. They didn’t last long! The starter isn’t hard at all. This recipe is a keeper!

  • I am back on this website again! Looking for the perfect recipe! I’m so excited to try this sourdough. I love everything you post!