Eight golden sourdough pizza bites topped with melted mozzarella and diced pepperoni on a ceramic plate.

Savory & Snacks - Mature discard

Sourdough Pizza Bites

Muffin-pan bites layered with sourdough discard, pizza sauce, mozzarella, and pepperoni — a fast, flexible lunch that also reheats beautifully.

Total time
About 35 min
Hands-on
About 10 min
Yield
8 pizza bites
Starter
Mature discard
Difficulty
Beginner
Heat
425°F / 218°C, then 400°F / 204°C
Pan or vessel
12-cup metal muffin pan (8 wells)

Gather first

Ingredients

Ingredients

Sourdough Base

  • As needed avocado-oil spray or neutral cooking spray
  • 1 1/2 cups mature sourdough starter or discard

Pizza Toppings

  • 1/3 cup pizza sauce, plus more if desired
  • As needed shredded mozzarella
  • As needed diced pepperoni

Method

Step by step

Part 1

Par-Bake the Bases

10 minutes
  1. Preheat the oven to 425°F. Lightly coat 8 wells of a 12-cup metal muffin pan with cooking spray.
  2. Spoon 3 Tbsp sourdough starter or discard into each prepared cup.
  3. Bake the starter-only bases at 425°F for 10 minutes, until their surfaces are set.

Part 2

Top & Finish

10 minutes
  1. Carefully remove the pan and reduce the oven temperature to 400°F.
  2. Add about 2 tsp pizza sauce to each par-baked base, using a little more if you prefer.
  3. Top each bite with a small handful of mozzarella, then sprinkle with diced pepperoni.
  4. Return the pan to the oven and bake at 400°F for 10 minutes, until the cheese is melted and lightly browned and the bases are cooked through.
  5. Rest in the pan for 2 to 3 minutes. Loosen the edges, carefully lift out the bites, and serve warm.
    Set a check timer
    Choose when to check; the step's visual cues decide when it is ready.

Part 3

Helpful Notes

For next time

My Kitchen Notes

Keep track of changes, room temperature, proofing cues, or anything you want to repeat next time.

Private to this device.

Finish well

After baking

Doneness, storage, and reheating notes for this recipe.

Doneness

Cheese melted and lightly browned; sourdough base set around the edges

Storage

Cool completely, then refrigerate airtight for up to 3 days or freeze.

Reheat or serve

Warm at 350°F / 177°C until hot throughout and the edges are crisp.