Pepperoni Pizza Sourdough is the savory, pull-apart bread that brings together tangy sourdough, melty mozzarella, and spicy pepperoni in every bite. This rustic loaf bakes up with a crisp, golden crust and a soft, airy crumb studded with pockets of cheese and pepperoni. It’s the kind of bread that fills the kitchen with the aroma of a pizzeria and disappears fast at the table. With about 20 minutes of hands-on work and a long, slow overnight rise in the fridge, the dough develops deep flavor while you sleep, making it a practical choice for lunch, snacks, or a shareable appetizer.

Why This Pepperoni Pizza Sourdough Works

This recipe delivers big pizza flavor with the satisfying chew of real sourdough.

• Overnight cold proof: A long, slow rise in the fridge builds tangy depth and makes the dough easier to handle.
• High-hydration dough: The wet dough creates an open, airy crumb with a thin, crackly crust.
• Layered fillings: Mozzarella and pepperoni are folded in layers, so every slice has cheesy, spicy pockets.
• No stand mixer needed: A few stretch-and-folds replace kneading, keeping the process simple.
• Versatile shape: Bake it in a Dutch oven for a round boule or a loaf pan for easy slicing.
• Make-ahead friendly: The dough can rest in the fridge for up to 24 hours, fitting your schedule.

Ingredients Notes

• Active Sourdough Starter (100 g): Use a starter that’s been fed 4-6 hours earlier and passes the float test. It should be bubbly and doubled in size for the best rise.
• Warm Water (350 ml): Aim for 80°F (27°C) to encourage fermentation without overheating the starter. Too hot and you risk killing the yeast.
• Bread Flour (500 g): High-protein bread flour gives the loaf structure and chew. All-purpose works in a pinch, but the crumb will be slightly less open.
• Sea Salt (12 g): Fine-grain sea salt dissolves evenly into the dough. Don’t skip it—salt strengthens the gluten and balances the tang.
• Low-Moisture Mozzarella (115 g): Cubed or thick-shredded low-moisture mozzarella melts into gooey pockets without making the dough soggy. Fresh mozzarella has too much water.
• Pepperoni Slices (60 g): Thinly sliced pepperoni crisps up slightly during baking. I like to use a spicy variety for extra kick, but regular works too.
• Dried Oregano (2 g): Half goes into the dough for herby flavor; the rest is sprinkled on top before baking for that classic pizzeria aroma.
• Red Pepper Flakes (2 g): Adjust the amount to your heat preference. They add a gentle warmth that complements the pepperoni without overwhelming the bread.

Before You Begin

• Check your starter: Feed it 4-6 hours before mixing so it’s active and bubbly. A sluggish starter will give a dense loaf.
• Grab a Dutch oven or loaf pan: A 5-6 quart Dutch oven traps steam for a crisp crust. A 9×5-inch loaf pan works for a sandwich-style shape.
• Line your vessel: Parchment paper makes transferring the dough easy and prevents sticking. If using a loaf pan, grease it lightly.
• Plan ahead: The dough needs an overnight cold proof (8-24 hours) plus about 1 hour to warm up and 45-50 minutes to bake. Start the day before you want to serve it.

How to Make Pepperoni Pizza Sourdough

• Step 1 – Mix the dough: In a large bowl, whisk the active starter and warm water until cloudy. Add the bread flour and sea salt. Mix with a sturdy spoon or your hands until no dry flour remains. The dough will be shaggy and sticky—that’s normal. Cover with a damp towel and let it rest for 30 minutes.
• Step 2 – Stretch and fold: After the rest, perform the first set of stretch-and-folds. With wet hands, grab one side of the dough, stretch it up, and fold it over the center. Rotate the bowl a quarter turn and repeat until you’ve done all four sides. Cover and rest 30 minutes. Repeat this process two more times, for a total of three sets. The dough will become smoother and more elastic each time.
• Step 3 – Add the fillings: After the final stretch-and-fold, let the dough rest uncovered for 10 minutes. Lightly flour a work surface and turn out the dough. Gently stretch it into a rough rectangle about 12×8 inches. Scatter half the mozzarella, half the pepperoni, half the oregano, and half the red pepper flakes over the surface. Fold the dough into thirds like a letter, then fold the ends in to form a rough ball. Flip it seam-side down, cover with the bowl, and rest 10 minutes. Repeat the stretching and layering with the remaining fillings, then shape into a tight ball.
• Step 4 – Cold proof: Place the shaped dough seam-side down in a parchment-lined bowl or banneton. Cover with a damp towel or plastic wrap and refrigerate for 8-24 hours. The long, cold rise develops tangy flavor and makes the dough easier to score.
• Step 5 – Preheat and warm up: When ready to bake, place a Dutch oven (with lid) in the oven and preheat to 450°F (230°C) for at least 30 minutes. While the oven heats, take the dough out of the fridge and let it sit at room temperature for about 1 hour. It should look puffy but not fully doubled.
• Step 6 – Score and bake: Carefully turn the dough out onto a piece of parchment paper. Dust the top with a little flour and use a sharp lame or knife to score a deep cross or a few slashes. Sprinkle the remaining oregano on top. Lift the parchment and lower the dough into the hot Dutch oven. Cover with the lid and bake for 25 minutes. Remove the lid and bake another 20-25 minutes until the crust is deep golden brown and the internal temperature reads 200°F (93°C).
• Step 7 – Cool and slice: Transfer the bread to a wire rack and let it cool for at least 1 hour before slicing. Cutting too soon will make the crumb gummy. The cheese pockets need time to set.

How to Know It’s Done

• Deep golden crust: The loaf should be a rich, dark golden brown all over, with some darker spots where the cheese peeked through. A pale crust means it needs more time.
• Hollow sound: Tap the bottom of the loaf—it should sound hollow. If it thuds, return it to the oven for 5-10 minutes.
• Internal temperature: For the most reliable check, insert an instant-read thermometer into the center. It should read 200°F (93°C). This ensures the crumb is fully set.
• Cheese is bubbly: You’ll see small spots of browned, bubbly cheese on the surface. If the cheese still looks pale and soft, give it a few more minutes uncovered.

Nora’s Tips for Best Results

• Use a scale: Sourdough is less forgiving than yeasted bread. Weighing your flour and water gives consistent results every time.
• Don’t rush the cold proof: The minimum 8 hours in the fridge is essential for flavor and dough strength. I usually aim for 12-16 hours.
• Keep the dough cold for scoring: Cold dough is firmer and easier to slash cleanly. If it warms up too much, pop it in the freezer for 10 minutes before scoring.
• Steam is your friend: Baking in a covered Dutch oven traps steam, which gives the loaf its thin, crackly crust. Don’t skip the lid for the first part of baking.
• Let it cool completely: I know it’s tempting, but slicing warm bread will compress the crumb and make it gummy. An hour on a rack makes a big difference.
• Customize the spice: If you love heat, add an extra pinch of red pepper flakes or use hot pepperoni. For a milder loaf, reduce the flakes by half.

Storage & Leftovers Tips

• Room temperature: Store the cooled bread in a paper bag or wrapped in a clean kitchen towel for up to 2 days. Avoid plastic, which softens the crust.
• Refrigerator: Not recommended—the fridge dries out bread quickly. If you must, wrap tightly in foil and reheat before serving.
• Freezer: Slice the bread and freeze in a zip-top bag for up to 2 months. Thaw slices at room temperature or toast directly from frozen.
• Reheating: To revive the crust, warm whole or halved loaves in a 350°F (175°C) oven for 10-15 minutes. Individual slices can be toasted or warmed in a skillet.
• Leftover ideas: Use day-old slices for grilled cheese, panzanella salad, or garlic bread. The pepperoni and cheese already baked in make it extra flavorful.
• Food safety: Because of the cheese and meat, don’t leave the bread at room temperature for more than 2 hours. Refrigerate if not eating within that window.

Variations & Substitutions

• Different meats: Swap pepperoni for cooked crumbled sausage, diced salami, or even chopped bacon. Just make sure any raw meat is fully cooked before adding.
• Cheese swaps: Provolone, fontina, or a smoked mozzarella all melt beautifully. Avoid high-moisture cheeses like fresh mozzarella or ricotta.
• Veggie boost: Add a handful of sliced black olives, roasted red peppers, or sautéed mushrooms along with the pepperoni. Pat any wet ingredients dry first.
• Herb twist: Replace oregano with Italian seasoning or add a teaspoon of garlic powder to the dough for extra savory depth.
• Gluten-free option: Use a gluten-free bread flour blend and a gluten-free sourdough starter. The texture will be denser, but the flavor is still great.
• Spice level: For a fiery loaf, use hot Calabrian pepperoni and double the red pepper flakes. For a kid-friendly version, use mild pepperoni and omit the flakes.

What to Serve With Pepperoni Pizza Sourdough

• Marinara dipping sauce: Warm a bowl of simple marinara for dunking. It turns the bread into a pizza-like experience.
• Caesar salad: The crisp, garlicky salad balances the rich, cheesy bread. A classic lunch pairing.
• Minestrone soup: A bowl of hearty vegetable soup makes this bread the star of a cozy meal.
• Antipasto platter: Serve slices alongside olives, artichokes, and cured meats for an easy appetizer spread.
• Roasted vegetables: Oven-roasted broccoli, zucchini, or bell peppers add color and freshness to the plate.
• Sparkling lemonade: A cold, fizzy drink cuts through the richness and keeps the meal feeling light.

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