This parmesan-crusted pepperoni pizza sourdough manages heavy fillings without leaking grease or collapsing in the middle. I drop the water content below my standard loaves so the structure easily absorbs rendered meat fats while baking a crackling, deeply browned garlic crust.
This post may contain affiliate links.
Why This Pizza Sourdough Holds Its Shape
Shredded cheese is a sourdough killer. It dissolves completely into the surrounding flour. That blocks gluten development and leaves you with a heavy, wet center that never fully bakes.
- Cubed mozzarella: Cutting block cheese into half-inch chunks isolates the moisture. You get distinct pockets of melted cheese while the rest of the bread rises normally.
- Lower hydration: Pepperoni releases fat in the oven. Dropping the water to 330 grams gives the bread enough structural backbone to absorb that oil without flattening out.
- Dried meats: I always pat the pepperoni dry with a paper towel before laminating. This simple step stops excess grease from turning the dough slippery when you try to roll it up.
Steps to Laminate and Bake the Pepperoni Sourdough
Mix the dough. Whisk the warm water and active starter until milky. Add the bread flour and mix until no dry spots remain. Rest it under a damp towel for 45 minutes so the flour hydrates fully before you start working the gluten.
Build early structure. Sprinkle the sea salt over the top. Dimple it in with wet hands. Knead gently in the bowl for two to three minutes to kickstart the strength, then cover it for a 30-minute rest.
Laminate the inclusions. Mist your counter lightly. Stretch the dough outward from the center. You want a large, semi-translucent rectangle that feels thin but hasn’t torn. Scatter the cheese cubes, quartered pepperoni, oregano, and red pepper flakes evenly. Fold the left third over the center, bring the right third over that, and roll it tightly from the bottom into a cylinder.

Manage the bulk fermentation. Lift the dough from the middle. Let the ends tuck under itself. Perform three sets of these coil folds spaced 45 minutes apart. After the last fold, leave it covered at room temperature until it feels airy, jiggles slightly when you shake the bowl, and has grown by about 40 to 50 percent.
Shape and coat the crust. Turn the dough onto a bare counter. Use a bench scraper to form a tight round or oval. Be careful not to tear the surface tension over the cheese cubes, or they will leak out during baking. Mist the top with water and gently roll it through the parmesan and garlic powder mixture on a small plate. Transfer it seam-side up to a rice flour-dusted basket, cover tightly, and refrigerate for 12 to 18 hours.
Bake in a Dutch oven. Preheat your cast-iron pot with the lid on at 475°F (245°C) for an hour. Turn the cold dough onto parchment paper. Score a single, deliberate slash slightly off-center with a sharp razor. Transfer it to the hot pot, cover, and bake for 20 minutes to trap the steam and force the rise.
Finish the parmesan crust. Remove the lid. Drop the oven to 450°F (230°C). Bake for another 20 to 25 minutes. Watch the color closely here. Pull it when the crust is deeply browned and the internal temperature hits 205°F (96°C).

Cooling and Serving the Baked Loaf
Hot bread is still baking inside. Cutting in too early ruins it. You must let this loaf cool on a wire rack for at least two to three hours before slicing, or the molten cheese and steam will collapse the crumb into a gummy paste.

Storing and Reheating Leftover Pizza Bread
- Keep uncut pizza bread at room temperature in a paper bag for up to two days.
- Once sliced, store the pieces in an airtight container in the refrigerator for up to four days to prevent the meat and cheese from spoiling.
- To reheat, toast individual slices in a skillet over medium heat for two minutes per side. This revives the cheese without drying out the crumb.
- Freeze baked, cooled slices wrapped tightly in foil and placed in a zip-top bag for up to two months. Thaw overnight in the fridge before toasting.
Common Questions About Pizza Sourdough
Can I use shredded mozzarella instead of block cheese?
No, shredded cheese melts completely into the dough and prevents it from baking through. You need to use a low-moisture block cut into half-inch cubes to create distinct pockets.
Why did my dough tear when I tried to shape it?
Tearing usually happens if you pull the dough too tightly over the rigid cheese cubes. Apply gentle pressure with your bench scraper and stop shaping as soon as the skin feels taut.
I prefer to serve these slices slightly warm alongside a bowl of marinara for dipping. It highlights the savory crunch of the crust and brings the pizza flavors forward.
Print
Parmesan-Crusted Pepperoni Pizza Sourdough
A savory, crackling parmesan-garlic crust gives way to a chewy crumb studded with gooey mozzarella pockets, spicy pepperoni, and aromatic oregano. By slightly lowering the dough’s hydration compared to standard sourdoughs, this loaf gains the structural strength to handle heavy mix-ins without weeping oil or turning gummy in the center.
- Total Time19 to 28 hours
- Yield1 loaf (serves 10) 1x
Ingredients
The Dough
- 330g warm water, about 85°F (1 1/3 cups + 1 tbsp)
- 90g active sourdough starter, bubbly and peaked (1/3 cup + 1 tbsp)
- 450g bread flour (3 1/2 cups)
- 8g fine sea salt (1 1/2 tsp)
The Pizza Fillings
- 140g low-moisture block mozzarella cheese, cut into 1/2-inch cubes (5 oz)
- 115g sliced pepperoni, quartered and patted dry (4 oz)
- 1 tbsp dried oregano
- 1/2 tsp crushed red pepper flakes (optional)
The Crust Finish
- 2 tbsp grated Parmesan cheese
- 1/2 tsp garlic powder
- 2 tbsp rice flour or semolina flour (for dusting)
Instructions
- Mix the dough: In a large mixing bowl, whisk together the warm water and active sourdough starter until milky. Add the bread flour and mix by hand or with a dough whisk until all dry spots are absorbed. Cover with a damp towel and rest for 45 minutes.
- Add salt and build strength: Sprinkle the sea salt over the dough. Wet your hands and dimple the salt into the surface, then knead gently in the bowl for 2 to 3 minutes to build early structure. Cover and rest for 30 minutes.
- Laminate the inclusions: Lightly mist your countertop with water. Turn the dough out and gently stretch it from the center outward into a large, thin, semi-translucent rectangle. Evenly scatter the mozzarella cubes, quartered pepperoni, dried oregano, and red pepper flakes over the surface. Fold the left third of the dough over the center, fold the right third over that, and roll it up tightly from the bottom into a cylinder. Return to the bowl, cover, and rest for 45 minutes.
- Bulk fermentation: Perform 3 sets of coil folds (lifting the dough from the middle and letting the ends tuck under itself), spacing them 45 minutes apart. After the final fold, cover and let the dough rise at room temperature until it feels airy, jiggles slightly, and has grown by about 40 to 50 percent in volume. (Note: Total bulk fermentation time will vary based on your kitchen’s temperature).
- Shape and coat: Turn the dough out onto a bare counter. Using a bench scraper, gently shape it into a tight boule (round) or batard (oval), being careful not to tear the surface over the cheese cubes. On a small plate, mix the Parmesan cheese and garlic powder. Lightly mist the top of your shaped loaf with water and roll it gently through the Parmesan mixture.
- Cold retard: Dust a banneton basket with rice flour or semolina flour. Place the dough into the basket seam-side up. Cover tightly and refrigerate for 12 to 18 hours.
- Bake covered: Place a cast-iron Dutch oven (with the lid) into your oven and preheat to 475°F (245°C) for 1 hour. Turn the cold dough out onto a sheet of parchment paper. Score a single, deliberate slash slightly off-center using a bread lame or sharp razor. Carefully transfer the parchment and dough into the hot Dutch oven, cover with the lid, and bake for 20 minutes.
- Bake uncovered: Remove the lid and drop the oven temperature to 450°F (230°C). Continue baking for 20 to 25 minutes, or until the Parmesan crust is deeply browned and the internal temperature of the bread reaches 205°F (96°C).
- Cool completely: Transfer the loaf to a wire cooling rack. Allow it to cool for at least 2 to 3 hours before slicing to allow the crumb to set.
Notes
- Why it works: Cubing the mozzarella instead of shredding it is the structural secret here. Shredded cheese melts entirely into the dough matrix as it bakes, which inhibits gluten and creates a dense, gummy loaf. Cubes stay localized, creating distinct pockets of melted cheese while allowing the surrounding bread to rise properly.
- Hydration management: Pepperoni renders fat when baked. Because this dough is mixed at a slightly lower hydration (around 76% when accounting for the flour and water in the starter), it is sturdy enough to absorb that rendering oil without turning into a sloppy, flat mess. Always pat your pepperoni dry before laminating to help this process.
Nutrition (per serving — estimates)
Calories: 277 | Total Carbs: 36g (Fiber: 1g, Sugar: 1g) | Fat: 9g (Saturated: 4g) | Protein: 13g
Nutritional values are approximate, based on standard reference data (USDA FoodData Central). Actual values vary by brand and exact measurements. For precision, use a tracker like MyFitnessPal or Cronometer.
- Prep Time: 30 minutes
- Resting Time: 18 to 27 hours (varies by temperature)
- Cook Time: 45 minutes
- Category: Bread
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 277
- Sugar: 1g
- Fat: 9g
- Saturated Fat: 4g
- Carbohydrates: 36g
- Fiber: 1g
- Protein: 13g






