Chocolate Chip Sourdough Banana (Printable Version)

Moist muffins blending ripe bananas, sourdough discard, and chocolate chips for a flavorful treat.

# Needed Ingredients:

→ Dry Ingredients

01 - 1 1/2 cups all-purpose flour
02 - 1 teaspoon baking soda
03 - 1/2 teaspoon baking powder
04 - 1/2 teaspoon salt
05 - 1/2 teaspoon ground cinnamon

→ Wet Ingredients

06 - 1 cup ripe bananas, mashed (approximately 2 large bananas)
07 - 1/2 cup granulated sugar
08 - 1/4 cup unsalted butter, melted and cooled
09 - 1/4 cup vegetable oil
10 - 1/2 cup sourdough discard, unfed
11 - 2 large eggs
12 - 1 teaspoon vanilla extract

→ Add-Ins

13 - 1 cup semisweet chocolate chips

# Steps:

01 - Preheat oven to 350°F. Line a 12-cup muffin tin with paper liners or lightly grease the cups.
02 - In a medium bowl, whisk together flour, baking soda, baking powder, salt, and cinnamon.
03 - In a large bowl, mash bananas thoroughly. Add sugar, melted butter, vegetable oil, sourdough discard, eggs, and vanilla extract. Whisk until the mixture is smooth.
04 - Add the dry ingredient mixture to the wet mixture. Stir gently until just combined, being careful not to overmix.
05 - Fold the chocolate chips into the batter using a spatula.
06 - Divide the batter evenly among the muffin cups, filling each approximately three-quarters full.
07 - Bake for 18 to 22 minutes, until a toothpick inserted into the center emerges clean or with a few moist crumbs.
08 - Allow muffins to cool in the pan for 5 minutes, then transfer to a wire rack to cool completely.

# Expert Advice:

01 -
  • Sourdough discard gets a second life, so you're not wasting that precious starter culture anymore.
  • The muffins stay moist for days thanks to the tangy liquid and ripe bananas working together.
  • They're ridiculously easy to make—no electric mixer required, just bowls and a whisk.
02 -
  • Overmixing is the biggest mistake—stir just until you can't see dry flour anymore, even if the batter looks a little rough.
  • Your sourdough discard doesn't need to be fed or active; unfed discard straight from the jar is exactly what you want here.
03 -
  • Don't let your sourdough discard come straight from the fridge—it bakes more evenly when it's at room temperature.
  • The real secret is stopping yourself from overmixing; rough batter makes tender muffins, smooth batter makes tough ones.
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