This sourdough recipe uses King Arthur Flour for an amazing super soft sandwich bread that kids and adults will love. It includes a no-knead method that’s perfect for doing an easy overnight rise and creates the softest, fluffiest sandwich bread with all the health benefits of sourdough. You’ll never buy bagged bread again once you give this sourdough sandwich bread recipe a try!

You’ll need an active starter to make any sourdough recipe. I’m linking my easy sourdough starter recipe. This fast sourdough starter is literally fail-proof, thanks to my pro tips. And it has step-by-step instructions – perfect for a beginner.
WHAT’S COVERED IN THIS POST
- To make sourdough breads, Renae recommends (and uses) these supplies
- Easy Sourdough Sandwich Bread with King Arthur Flour
- Ingredients YOu Need to Make This Recipe
- How to Make the Best No-Knead Sourdough Sandwich Bread Dough
- How to Bake Soft Sourdough Sandwich Bread
- How to Store Soft Crust Sourdough Sandwich Bread
- Frequently Asked Questions
- the Full sourdough Soft bread recipe

To make sourdough breads, Renae recommends (and uses) these supplies


Easy Sourdough Sandwich Bread with King Arthur Flour
We love the tangy taste and fluffy interior that classic sourdough bread is best known for having. Not only is sourdough delicious, but it is also one of the easiest baked goods to make from scratch: no yeast, dairy, or eggs are needed!
Sourdough bread is vegan-friendly, there are no eggs or milk, and it’s quite healthy compared to other types of bread. The starter needed to make it contains live and active cultures that help the bread naturally rise. That means that you don’t need any yeast or other artificial rising agents.
Learn more about the health benefits of sourdough bread in my Overnight Artisan Sourdough Bread post.
Homemade loaves of sourdough bread typically have a crunchy, slightly chewy exterior. However, my no-knead bread recipe uses King Arthur Flour and an easy overnight rise to create a wonderfully light crust and soft bread. The result is a flavorful and tender sourdough that’s perfect for slicing and enjoying as your new favorite sandwich bread.

Ingredients YOu Need to Make This Recipe
Tender sourdough with a perfectly soft crust is easy to make with just a handful of simple ingredients. There’s no yeast, eggs, or milk required!
Here is everything needed for sandwich-worthy soft bread:
- Sourdough starter – active and bubbly
- Water – warmed to 95 to 100 degrees Fahrenheit
- Bread flour – I prefer King Arthur Flour for this soft crust sourdough bread recipe
- Sugar – either granulated cane sugar or your choice of sugar alternative, like coconut sugar
- Extra virgin olive oil and salt
No sourdough starter? Learn how to make a fast sourdough starter in my Sourdough Starter post.

How to Make the Best No-Knead Sourdough Sandwich Bread Dough
This soft crust sourdough bread recipe requires just a few basic steps. Spoiler alert: the overnight rise makes a soft bread that’s far better than anything you’ll find at the grocery store.
Start it on a relaxing Saturday or Sunday evening, and then bake the next day. In no time, the sourdough bread will be ready to slice and stack with your favorite sandwich ingredients.
Follow these steps to make the best no-knead sourdough sandwich bread dough:
- Feed your sourdough starter 12-24 hours before starting this bread recipe.
- In a medium bowl, combine the sourdough starter with warm water, and then add King Arthur bread flour, sugar, oil, and salt. I like using a dough whisk for mixing.
- Mix well to form a shaggy, sticky dough. Tip: Flour or wet your hands and use them to finish mixing the dough. Then cover the bowl with a damp towel and allow the dough to rise 30-45 minutes.
- Next, carefully coax the dough from the bowl and transfer it to a clean and lightly floured surface. Stretch and fold the dough a few times before returning to the bowl. Recover with another damp towel, and now allow the sourdough to rise at room temperature overnight, approximately 8-10 hours.
- In the morning, lightly flour your countertop. Remove the dough from the bowl and gently stretch it to form a rectangle. Use your fingers to dimple the dough to release the air from the dough (as shown in the photo below).

Then roll up the sourdough dough into a log shape. Cover with a damp towel and let the dough rest for about 10 minutes.

How to Bake Soft Sourdough Sandwich Bread
Lightly spray a 9” x 5” loaf pan with nonstick spray. Then tighten the loaf by gently rolling and pulling the dough, and transfer to the prepared loaf pan with the seam side down. Cover with a towel and let the loaf rise for another hour or two, until it has doubled in size.

When you’re ready to bake your sourdough loaf, start by preheating the oven to 375 degrees Fahrenheit. Then bake the bread for 40 minutes, until the crust is a lovely golden brown color. Remove from the oven and allow the bread to rest for 10 minutes before carefully tipping it out of the pan onto a cooling rack.
The sourdough sandwich soft bread should be completely cooled for at least one hour before it is either stored whole or sliced and enjoyed.

How to Store Soft Crust Sourdough Sandwich Bread
Homemade sourdough bread stays fresh for up to 5 days if stored in a plastic bag at room temperature.
For the softest crust, I recommend that you do not put it in the fridge, but you can seal it in an airtight plastic bag and keep it in the freezer for up to 3 months. Allow the bread to defrost at room temperature before slicing and using.
Love Sourdough Bread? Then check out these sourdough bread recipes:
- Jalapeno Cheddar Sourdough Bread
- Garlic Sourdough Bread
- Overnight Sourdough Bread
- Sourdough French Bread
- Dutch Oven Sourdough Bread
- Sourdough Banana Bread
Frequently Asked Questions
Sure, though you will experience a slightly smaller loaf. If you have vital wheat gluten, use 4 cups of all-purpose flour and 4 tablespoons of vital wheat gluten in place of the bread flour.
The sourdough needs a warm area for the bulk (overnight) rise. Find a warm place (75º – 85º F) like an oven with the light on, a warm window, or above the refrigerator or dryer to set the bread for 2 hours
I usually go by baking time, if the top of the loaf is golden, and it if sounds hollow if I tap on it. If you are unsure, if the sourdough bread is fully baked, the internal temperature should be around 195º – 200ºF.
the Full sourdough Soft bread recipe

Soft Sourdough Sandwich Bread (No-Knead)
Equipment
- Bread pan, 9" x 5" - See notes for a 12' x 4.5" pan
Ingredients
- ⅓ cup (65 grams) sourdough starter, bubbly and active (fed within 12-24 hours)
- 1⅓ cups (300 grams) warm water, filtered (95º to 100º F)
- ¼ cup (56 grams) granulated sugar
- 3½ -4 cups (500 grams) bread flour I recommend weighing your flour, see notes for using measuring cups
- 1½ tablespoons (20 grams) extra-virgin olive oil
- 2 teaspoons (9 grams) sea salt
Instructions
- Add the starter to a large bowl. Mix in warm water and sugar, stirring until dissolved. Add bread flour, oil, and salt. Stir with a dough whisk or wooden spoon until a thick, shaggy dough forms.
- Flour your hands, and finish mixing dough by hand until most of the flour has been absorbed. Don't worry if there is flour on the sides or bottom of the bowl. Cover with a clean, damp kitchen towel and let the dough rest for 30 to 45 minutes.
- Coax the dough from the bowl and stretch and fold the dough by stretching 4 inches then pushing it down the middle and turning 1/4 until you make a circle. Return the dough to the bowl, cover with a damp towel, and let rise at room temperature overnight (at least 8-10 hours) until double in size. Do not refrigerate dough.
- In the morning, lightly flour your counter top. Remove the dough from the bowl, gently stretching it into a rectangle, then your fingers to dimple the rough to release the air from the dough (as shown in photo). Roll up dough into a log shape. Cover and let the dough rest 10 minutes.
- Spray bread pan with cooking spray. Tighten the dough log by gently pulling it towards you along the counter top for 5-8". Place it in your loaf pan, seam side down. Cover and let rise for 1-2 hours, until dough has doubled in size. Press the corner edge of the dough in 1/2" and if the indentation remains, it's ready to bake.
- Preheat your oven to 375º. Bake in the center of the oven for 40 minutes. The top of the loaf should be golden in color. After 10 minutes, tilt the pan to remove the bread to cool on a cooling rack. Wait at least 1 hour before cutting (to prevent the loaf from deflating).
Video

Jackie says
Really, really really good bread. Very soft and luscious. I read some comments about a hard crust but I have not had that problem. I do brush the bread with butter when it comes out of the oven maybe that helps.
I have written a comment before, but cannot find it now. I didn’t say anything bad so I don’t know that there would be a reason it would be deleted. I did share that Fred does not store well in plastic bags. I advise Storing the bread in Paper bags.
Chelsy Kyle says
SAHM 3yr old + 3 month old & I made this. Easiest sourdough bread recipe i’ve found. They’re cooling on my counter :D. Thanks for sharing! Cant wait to taste!
Amber says
My bread came out beautiful, my starter was part spelt flour and part bread flour! And it looks and smells delicious! I can’t wait to bite into a slice! Your recipe was easy to follow and I feel like I could make this again, no problem! 😊🌻🩷
Brooke says
These loaves are beautiful! I made 2 double batches and baked 2 pans at a time and they came out great! Thank you for this recipe!!
Cindy says
What an amazing recipe!! The bread was tangy and airy, and the crust was tender. This has a fabulous flavor and the light texture I was looking for. I live at altitude (~5000 ft) and have lost count of the number of recipes and techniques I’ve tried. With this recipe I was finally successful at making a great sourdough sandwich bread … the first time! I did add a ½ tsp of yeast to the warm water and starter since mine didn’t pass the float test when I got started. Everything else was exactly as directed. I opted to start the dough in the morning so I could bake after dinner. I set my oven to Proof and rested the dough for 8 hours, formed the loaf, and returned it to the oven. After 90 minutes it had risen beautifully and was ready to bake. Thank you! Thank you! Thank you!
Gianne - TFN Team Member says
We’re glad you liked it!