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Closeup of sourdough discard chocolate chip muffin cut in half.

Sourdough Discard Chocolate Chip Muffins

These sourdough discard muffins are a great way to use up extra sourdough starter discard. Packed with flavor and semi-sweet chocolate chips, these muffins are soft and moist thanks to the buttermilk in the batter.
5 from 2 votes
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Course: Bread, Breakfast, Dessert
Cuisine: American
Prep Time: 10 minutes
Cook Time: 22 minutes
Rest Time: 30 minutes
Servings: 15 muffins
Author: Jamie

Equipment

Ingredients

  • 1/2 cup melted butter salted
  • 1/2 cup granulated sugar
  • 1/2 cup brown sugar
  • 2 large eggs room temperature
  • 1 teaspoon vanilla extract
  • 1/2 cup buttermilk room temperature
  • 1 cup sourdough discard
  • 1 3/4 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 2 cups semi-sweet chocolate chips

Instructions

  • Preheat oven to 425℉. Prepare your muffin pan by placing muffin liners in every other muffin cup. In a microwave-safe bowl, melt the butter in the microwave in 30-second increments until completely melted. Add the melted butter to a large mixing bowl, along with the granulated sugar and brown sugar. Whisk the ingredients together until fully combined.
  • Mix in the eggs one at a time. Add the vanilla extract, buttermilk, and sourdough discard. Use a rubber spatula or wooden spoon to gently combine the ingredients.
  • Add the flour, baking powder, baking soda, and salt, mixing until just combined. Gently fold in the chocolate chips. Allow the muffin batter to rest for 20-30 minutes on the counter.
  • When you're ready to bake the muffins, pour the batter into the muffin tins. Use a 1/4 cup measuring cup to easily pour the batter into every other muffin cup, filling them to the top. Keeping them separated by every other muffin cup allows the muffins to puff up and not spread on to each other.
  • Bake the muffins at 425℉ for 10 minutes. After 10 minutes, lower the temperature of the oven to 350℉ without opening the oven door. Let them bake for another 10-13 minutes. Stick a wooden toothpick in the center of a muffin to check if they are done baking. If moist crumbs stick to the toothpick, they are ready to come out of the oven. The tops of the muffins will also be golden brown. If there is wet batter sticking to the toothpick, the muffins need to bake longer.
  • Once removed from the oven, allow the muffins to sit in the muffin tin for about 10 minutes before transferring to a wire rack to cool further. Serve warm with a pad of butter! Enjoy!

Notes

Storage:
Store the muffins at room temperature in an airtight container for up to 5 days. You can also store them in the fridge.
If you want to freeze the muffins, you can do so by storing them in an airtight plastic Ziploc bag for up to 2 months.
Buttermilk Substitute:
If you don't have buttermilk, you can easily make a buttermilk substitute. To do so, add one tablespoon of white vinegar to a 1/2 cup measuring cup. Fill the rest of the measuring cup up with whole milk and let it sit for 5-10 minutes. It will look thick and curdled. This is perfectly normal. Your buttermilk substitute is now ready to use for the recipe!

Nutrition

Serving: 1muffin | Calories: 276kcal | Carbohydrates: 41g | Protein: 5g | Fat: 10g | Saturated Fat: 6g | Polyunsaturated Fat: 0.5g | Monounsaturated Fat: 3g | Trans Fat: 0.02g | Cholesterol: 27mg | Sodium: 165mg | Potassium: 182mg | Fiber: 2g | Sugar: 23g | Vitamin A: 61IU | Calcium: 52mg | Iron: 2mg
Calories: 276kcal
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