Quick Description

This Mastered Crunchy Sourdough is slightly enriched with egg and olive oil, giving it a softer crumb while still delivering that beautifully crisp crust. Baked in loaf pans with a covered steam method, it creates a perfect mini Dutch oven effect at home. The result is a deeply golden, crunchy exterior with a tender and flavorful inside. You can leave out the egg and oil for a firmer, more traditional sourdough texture.


Servings & Timing

Yield: 2 loaves
Prep Time (active): ~1.5 hours total (spread out)
Bulk Fermentation: 4โ€“6 hours
Bake Time: 45 minutes
Total Time: ~6โ€“8 hours

Hydration: Approximately 75%


Ingredients List

300 g active sourdough starter
530 g water
20 g olive oil
1 large egg
820 g flour (bread flour recommended)
22 g fine sea salt
Extra 10 g warm water (for dissolving salt)

Optional Adjustment:
If omitting egg and oil, increase water by 30 g.


Instructions

Step 1: Mix the Dough

In a large mixing bowl, combine:

  • 300 g active starter
  • 530 g water
  • 1 egg
  • 20 g olive oil

Whisk gently until combined.

Add 820 g flour and mix until no dry flour remains. The dough will be shaggy and slightly sticky.

Cover and let rest for 30 minutes.


Step 2: Add the Salt

After the initial 30-minute rest, dimple 22 g salt into the dough.

Drizzle 10 g warm water over the top to help dissolve the salt.

Fold and pinch the dough gently until salt is fully incorporated.

Let rest another 30 minutes before starting stretch and folds.


Step 3: Stretch and Folds (Bulk Fermentation)

Over the next 4โ€“6 hours, perform stretch and folds every 30 minutes for the first 2โ€“3 hours.

To perform:

  • Grab one side of dough
  • Stretch upward
  • Fold over itself
  • Rotate bowl and repeat

The dough should gradually become smoother and stronger.

Bulk fermentation is complete when:

  • Dough has risen about 40โ€“50%
  • Surface appears slightly domed
  • Bubbles are visible
  • Dough feels airy and elastic

Step 4: Divide & Shape

Turn dough onto a lightly floured surface.

Divide into two equal portions.

Pre-shape into loose rounds and rest for 20 minutes.

Shape tightly into loaf shapes and place into greased loaf pans.


Step 5: Final Rise

Allow loaves to rise until slightly puffy and expanded. Depending on room temperature, this may take 1โ€“2 hours.


Step 6: Bake

Preheat oven to 450ยฐF (230ยฐC).

Place a second loaf pan upside down over each loaf pan to create a steam chamber.

Bake covered for 25 minutes at 450ยฐF.

Remove the top pan (lid), reduce temperature to 400ยฐF (205ยฐC), and bake for another 20 minutes until deeply golden and crisp.

Internal temperature should reach approximately 205โ€“210ยฐF.


Step 7: Cool

Remove loaves from pans and cool completely on a wire rack for at least 2โ€“3 hours before slicing.


Additional Notes

  • Baking in loaf pans creates consistent shape and structure.
  • The egg and olive oil create a slightly softer crumb.
  • For a firmer artisan-style loaf, omit egg and oil and increase water slightly.
  • Always use an active, bubbly starter.

Dietary Info

Vegetarian
Contains gluten and egg
Dairy-free


Ingredient Details & Substitution Tips

Flour: Bread flour provides best structure.
Egg: Adds softness and slight richness.
Olive Oil: Enhances tenderness and crust color.
Starter: Must be fully active and doubled before use.


Recipe Variations

  • Add seeds (sunflower, sesame, flax) for texture.
  • Mix in roasted garlic for flavor.
  • Sprinkle oats on top before baking.

Storage & Make-Ahead

Store at room temperature in a bread bag for up to 3 days.

Freeze sliced loaves for up to 3 months.

Reheat slices in toaster for best texture.


Nutrition (Per Slice, Approx. 1/12 of a Loaf)

Calories: ~190 kcal
Protein: 6 g
Carbohydrates: 36 g
Fat: 3 g
Fiber: 1.5 g
Sodium: 350 mg

Values are estimates and may vary slightly.


Optional Personal Note

This enriched version is perfect when you want that bakery-level crunch but a slightly softer interior for sandwiches. The loaf pan steam method makes it incredibly reliable and beginner-friendly.