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Sourdough Discard Banana Muffins

Deliciously moist banana muffins made with sourdough discard, perfect for reducing waste and enjoying a naturally tangy twist on a classic treat.

Ingredients

Scale
  • 1 cup sourdough discard
  • 3 ripe bananas, mashed
  • 1/2 cup sugar
  • 1/3 cup vegetable oil
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1 1/2 cups all-purpose flour
  • 1/2 cup chopped walnuts (optional)

Instructions

  1. Preheat the oven to 350°F (175°C) and line a muffin tin with paper liners.
  2. In a large bowl, mix together mashed bananas, sugar, vegetable oil, egg, and vanilla extract until well combined.
  3. Stir in the sourdough discard until incorporated.
  4. In a separate bowl, whisk together the flour, baking soda, and salt.
  5. Gradually add the dry ingredients to the wet mixture, stirring just until combined. Do not overmix.
  6. Fold in the chopped walnuts if using.
  7. Divide the batter evenly among the muffin cups, filling each about 2/3 full.
  8. Bake for 20–25 minutes, or until a toothpick inserted into the center comes out clean.
  9. Let muffins cool in the pan for 5 minutes, then transfer to a wire rack to cool completely.

Notes

For extra flavor, sprinkle a little cinnamon or a crumb topping before baking. These muffins freeze well and make a great grab-and-go breakfast.