Domed sourdough double chocolate muffins with visible chocolate chips, one split to show its tender cocoa crumb.

Sweet Bakes - Active or unfed

Sourdough Double Chocolate Muffins

Cocoa-rich sourdough muffins packed with chocolate chips, with tender centers and tall bakery-style tops from a two-temperature bake.

Total time
About 45 min
Hands-on
About 20 min
Yield
1 batch
Starter
Active or unfed
Difficulty
Beginner
Heat
425°F / 218°C, then 350°F / 177°C
Pan or vessel
Paper-lined standard muffin tins

Gather first

Ingredients

Ingredients

Dry Ingredients

  • 2 cups bread flour or all-purpose flour
  • 1/2 cup cocoa powder
  • 1 tsp baking soda
  • 1/2 tsp baking powder
  • 1/2 tsp salt

Wet Ingredients

  • 1 cup granulated sugar
  • 1/2 cup avocado oil or preferred fat
  • 2 large eggs
  • 1/3 cup milk
  • 3/4 cup plain Greek yogurt or sour cream
  • 1/3 cup sourdough starter (active or unfed)
  • 2 tsp vanilla extract

Fold-In

  • 1 1/2 cups semisweet chocolate chips

Method

Step by step

Part 1

Method

Mix gently, bake hot
  1. Preheat the oven to 425°F. Line standard muffin tins with paper liners.
  2. In a large bowl, whisk together the flour, cocoa powder, baking soda, baking powder, and salt. Set aside.
  3. In a second large bowl, whisk the sugar and oil until thoroughly combined.
  4. Add the eggs and whisk until smooth. Add the milk, Greek yogurt, sourdough starter, and vanilla; whisk until evenly blended.
  5. Pour the wet mixture into the dry ingredients. Fold just until no dry streaks remain; do not overmix.
  6. Fold in the chocolate chips until evenly distributed.
  7. Divide about 3 Tbsp batter into each lined muffin cup.
  8. Bake at 425°F for 5 minutes.
  9. Without opening the oven, reduce the heat to 350°F and bake for about 14 minutes, until the tops are set and a tester shows moist crumbs rather than wet batter.
  10. Cool in the pan for 5 minutes, then transfer the muffins to a wire rack.

Part 2

Helpful Notes

For next time

My Kitchen Notes

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

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Finish well

After baking

Doneness, storage, and reheating notes for this recipe.

Doneness

Domed and set; a center tester shows moist crumbs rather than wet batter

Storage

Keep fully cooled muffins airtight at room temperature for up to 3 days, or freeze for longer storage.

Reheat or serve

Serve at room temperature or warm briefly in a low oven.