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Sourdough Honey Oat Bread (Subway Copycat)

If Honey Oat is your got to order at Subway, you're going to love this Sourdough Honey Oat Bread (Subway Copycat). Soft, fluffy, sweetened with honey, and topped with oats, these sub rolls are inspired by the classic sandwich bread but made with sourdough starter for even more flavor.
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Prep Time 40 minutes
Cook Time 25 minutes
Servings 5

Equipment

  • Large mixing bowl or stand mixer bowl - for mixing your dough.
  • Stand mixer (optional) - for mixing dough.
  • Digital kitchen scale (optional) - for accurate measuring, especially helpful with sourdough baking. I linked the one I like here.
  • Measuring cups and spoons - for measuring ingredients.
  • Whisk - to combine ingredients.
  • Bench knife - to cut dough into desired sizes. I love this one linked here.
  • Pastry brush - to brush bread with egg wash (you can also use a folded paper towel).
  • Silicone Bread Molds (optional) - I used this silicone sandwich mold liner for shaping my bread and helping it turn out perfectly. You can skip this if you prefer and just use a parchment lined sheet.
  • Bread Lame or sharp knife - to score the bread (you can skip this step if you want).
  • Baking sheets - for baking the bread.
  • Parchment paper - for lining the baking sheet if you don't use the silicone bread molds.

Ingredients
  

Dough:

  • ¾ (200g) cup active sourdough starter
  • 1 egg
  • ¾ (200g) cup whole milk 80 degrees
  • ⅓ (100g) cup warm water 80 degrees
  • ⅓ (110g) cup honey
  • ¼ (55g) cup avocado oil or any neutral oil
  • 3 3/4 (450g) cups bread flour
  • 3/4 (100g) cup whole wheat flour
  • 2 (10g) tsp sea salt

For Brushing:

  • 1 egg white

Topping:

  • 1/4 (20g) cup rolled oats

Instructions
 

Step 1: Mix the Dough

  • In your stand mixing bowl or a large mixing bowl, add the active sourdough starter, egg, milk, warm water (about 80 degrees), honey, and oil to the bowl of a stand mixer. Give everything a whisk, it's okay if it's still a little lumpy.
    ¾ (200g) cup active sourdough starter, 1 egg, ¾ (200g) cup whole milk, ⅓ (100g) cup warm water, ⅓ (110g) cup honey, ¼ (55g) cup avocado oil
  • After you combine the wet ingredients, add the bread flour, whole wheat flour, and salt to the bowl.
    3 3/4 (450g) cups bread flour, 3/4 (100g) cup whole wheat flour, 2 (10g) tsp sea salt
  • Mixing by hand: If you're mixing this dough by hand, mix and knead the dough together until it's a a shaggy ball. This should take about 6-8 minutes.
  • Mixing with a stand mixer: If you're using a stand mixer, knead the dough on the lowest setting for 8-10 minutes, scraping the bowl halfway through to make sure everything is incorporated.
  • Once the dough is mixed, grease a bowl or container large enough for the dough to double with cooking spray and transfer the dough to the container. Cover the dough with plastic or a lint-free towel, and allow the dough to rest 30 minutes.

Step 2: Stretch and Folds and Bulk Fermentation

  • Once the 30 minute rest has finished, you'll begin your stretch and folds. This helps build structure in your dough and strengthen the gluten.
  • How to do a stretch and fold: Starting at the edge of the dough with lightly wet hands, gently lift one edge of the dough, stretch it up, and fold it over the center. Rotate the bowl or container 90 degrees and repeat with the next side. Do this for all four sides of the dough to form a ball.
  • Cover the dough and let it rest for 30 minutes. Repeat this stretch-and-fold process one more time at 30-minute intervals for a total of 2 sets. Your dough should be smooth and silky after the stretch and folds.
  • Note on Temperature: Your dough loves a warmer climate, so aim to keep your dough between 73-78 degrees (you can use your digital thermometer to check the temperature). If you need to warm it up, try putting it in the oven with a light on, near a heater, or even on top of a dryer that's on to conduct some heat!
  • Cover the dough and allow it to rest in a warm spot until it has reached a 90 percent rise.
  • Optional Overnight Fermentation: If you want to extend the fermentation time on the dough or need to wait to shape the bread, cover the bowl well and transfer to the refrigerator and chill until you're ready to shape the bread the next day.

Step 3: Shape the Bread

  • Overnight Chill: If your dough has chilled overnight, allow it to rest at room temperature for 30 minutes to take the chill off before shaping. Skip this step if the dough wasn't chilled.
  • If you're using the silicone bread mold, lay it out on a baking sheet and dust the top with flour to avoid the bread form sticking to the mat. If you are using baking sheets, line them with parchment paper and lightly spray with cooking oil.
  • Turn the dough onto a clean and lightly oiled or floured surface. Divide into 5 equal pieces (about 240g each).
  • Working with one piece of dough at a time, gently stretch the dough into a rough rectangle, about 3 inches wide and 5 inches long. Roll the dough up tightly lengthwise, tucking as you go.
  • Place the seam side up and pinch the seam closed, then roll the dough over gently and taper and tuck the ends under to form a smooth long oval roll. Roll the dough gently to about 8 inches long.
  • Repeat with the remaining pieces until you have 5 rolls.
  • Transfer the rolls seam-side down onto the pan with the molds or a parchment-lined baking sheet to proof. Cover the rolls with a damp towel or plastic wrap.
  • Overnight Fermentation Option: If you want to shape and refrigerate the rolls to bake the next day, you can cover them with plastic and transfer them to the refrigerator at this point as long as you haven't already refrigerated this dough once overnight. Proceed with the next step the following day.
  • Allow the rolls to rise in a warm spot for 1 1/2 to 2 hours until puffy and jiggly. If you're using the molds, the rolls should fill the molds side to side and come close to filling out the mold lengthwise.

Step 4: Top and Bake the Bread

  • Preheat the oven to 400°F (205°C).
  • Beat one egg white with 2 teaspoons of water and set aside.
    1 egg white
  • Using a bread lame or sharp knife, make three shallow diagonal slashes across the top of each roll.
  • Brush the tops of the rolls with the egg white wash, and sprinkle the rolled oats evenly over top of the five rolls.
    1/4 (20g) cup rolled oats
  • Bake at 400°F (205°C) for 10 minutes. Reduce the oven temperature to 375°F (190°C) and continue baking for 15–20 minutes, or until deeply golden brown.
  • The internal temperature should reach 190–195°F (88–91°C).
  • Remove the rolls from the oven and allow to cool about 30 minutes. If you used the silicone baking molds, gently use a knife or spatula to remove the edges from the mat and transfer the bread to a cooling rack.
  • Once bread has cooled, slice and stuff with all of your favorite sandwich fixings. I used sliced turkey provolone, pickles, pickled red onions, tomatoes, and shredded lettuce to make the most unbelievable sandwich!
  • Yields 5 (240g) sub rolls

Notes

How to Store:
Room temperature: Store covered up to 3 days at room temperature.
Freezer: Up to 2 months tightly wrapped in plastic. Thaw overnight at room temperature. To reheat, warm at 300°F for 5–8 minutes for fresh baked texture.

Nutrition

Serving: 1rollCalories: 420kcalCarbohydrates: 67gProtein: 12gFat: 12g
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