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Moist sourdough blueberry muffins fresh out of the oven

Moist Sourdough Blueberry Muffins

These moist muffins are filled with fresh or frozen blueberries and enhanced by the subtle tang of sourdough starter, making them perfect for any time of day.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Breakfast, Snack
Cuisine American
Servings 12 muffins
Calories 210 kcal

Ingredients
  

Dry Ingredients

  • 2 cups all-purpose flour Provides structure
  • 1/2 cup granulated sugar Adds sweetness
  • 1/2 teaspoon salt Enhances flavor
  • 1 teaspoon baking powder Helps muffins rise
  • 1/2 teaspoon baking soda Works with acidity for leavening

Wet Ingredients

  • 1 cup sourdough starter Active or discard; adds moisture and flavor
  • 2 large eggs Binds ingredients and adds richness
  • 1/2 cup unsalted butter, melted and cooled Provides moisture and richness
  • 1/2 cup whole milk Adds moisture
  • 1 teaspoon vanilla extract Enhances flavor

Add-ins

  • 1 1/2 cups fresh or frozen blueberries Adds sweetness and texture
  • Zest of 1 lemon Optional, brightens flavor

Instructions
 

Preparation

  • Preheat your oven to 375°F. Adjust your oven racks if necessary to make room for the muffin tin.
  • In a mixing bowl, combine the all-purpose flour, granulated sugar, salt, baking powder, and baking soda. Whisk until well mixed.
  • In another bowl, mix the sourdough starter, eggs, melted and cooled butter, whole milk, and vanilla extract until smooth and cohesive.

Mixing

  • Gradually add the wet ingredients to the dry ingredients, folding gently with a rubber spatula until just combined.
  • Fold in the blueberries carefully to avoid breaking them.

Baking

  • Spoon the muffin batter evenly into a greased or lined muffin tin, filling each cup about two-thirds full.
  • Bake in the preheated oven for 20 to 25 minutes, or until lightly golden and a toothpick inserted into the center comes out clean.
  • Allow muffins to cool in the pan for 5 to 10 minutes, then transfer to a wire rack to cool completely.

Notes

For best results, ensure sourdough starter is active, use room-temperature ingredients, and avoid over-mixing. Consider adding a sprinkle of sugar on top before baking for a crunchy topping.
Keyword Baking, Blueberry Muffins, homemade treats, Sourdough Muffins