Healthy Sourdough Banana Muffins
If you’re looking for a delicious and nutritious way to use up those overripe bananas sitting on your counter, look no further than these Healthy Sourdough Banana Muffins. They’re perfect for breakfast, a snack, or even a guilt-free dessert. With the tangy flavor from the sourdough starter and the natural sweetness from bananas and maple syrup, these muffins are sure to become a family favorite. Plus, they’re packed with whole grains and healthy fats, making them a wholesome option for any time of day.
Why This Recipe Works

These Healthy Sourdough Banana Muffins are not only incredibly tasty, but they also come with numerous health benefits. The use of white whole wheat flour adds fiber and nutrients without compromising the light texture typically associated with traditional muffins. The sourdough starter enhances the flavor and provides a slight tang that balances the sweetness of the bananas. Additionally, using yogurt adds moisture and protein, contributing to a satisfying and nourishing snack. The maple syrup provides natural sweetness, making these muffins a healthier option than those loaded with refined sugars.
Ingredient Breakdown
- 2 cups white whole wheat flour (240 g): A great source of fiber and nutrients, white whole wheat flour is milled from hard white wheat and has a milder taste than regular whole wheat.
- 1 teaspoon baking powder (4 g): Helps the muffins rise and become fluffy.
- 1 teaspoon baking soda (5 g): Works with the acidic components in the batter to provide additional leavening.
- 1/2 teaspoon fine sea salt (3 g): Enhances the flavors and balances the sweetness.
- 1 teaspoon ground cinnamon (3 g, optional): Adds warmth and depth to the flavor profile.
- 3 mashed bananas (379 g): The star of the show, providing natural sweetness and moisture.
- 1/2 cup melted butter (57 g): Adds richness and flavor. Feel free to substitute with coconut oil for a dairy-free version.
- 1/2 cup pure maple syrup (165 g): A natural sweetener that complements the bananas beautifully.
- 2 eggs (105 g): Provides structure and moisture to the muffins.
- 1/2 cup yogurt (113 g): Keeps the muffins moist and adds a boost of protein.
- 1/2 cup sourdough starter (113 g): The secret ingredient that adds flavor and helps with leavening.
- 2 teaspoons vanilla extract (4 g): Enhances the overall flavor of the muffins.
- 1 cup mini chocolate chips (divided): These little morsels of chocolate make every bite delightful. Reserve some for topping.
What’s in the Gear List
- Muffin tin: Essential for baking your muffins to the perfect shape.
- Mixing bowls: For combining your dry and wet ingredients separately.
- Whisk: Helps to incorporate air into your batter and mix ingredients thoroughly.
- Spatula: Useful for folding in ingredients without overmixing.
- Measuring cups and spoons: Ensure accuracy in your measurements for best results.
- Sifter (optional): Can be used for the flour to create a lighter texture, although not necessary.
Cooking Healthy Sourdough Banana Muffins: The Process

Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). This will ensure that your muffins bake evenly.
Step 2: Prepare the Muffin Tin
Line a muffin tin with paper liners or grease it with a little butter or non-stick spray to prevent sticking.
Step 3: Mix the Dry Ingredients
In a large mixing bowl, whisk together the white whole wheat flour, baking powder, baking soda, salt, and cinnamon (if using). This helps to evenly distribute the leavening agents throughout the flour.
Step 4: Combine the Wet Ingredients
In another bowl, mix the mashed bananas, melted butter, maple syrup, eggs, yogurt, sourdough starter, and vanilla extract. Stir until well combined.
Step 5: Combine Wet and Dry Mixtures
Gently fold the wet ingredients into the dry ingredients using a spatula. Be careful not to overmix; it’s okay if there are a few lumps.
Step 6: Add Chocolate Chips
Fold in about 3/4 cup of the mini chocolate chips, reserving the remainder for topping the muffins.
Step 7: Fill the Muffin Tin
Scoop the batter into the prepared muffin tin, filling each cup about 2/3 full. Sprinkle the remaining chocolate chips on top for an extra touch of sweetness.
Step 8: Bake the Muffins
Place the muffin tin in the preheated oven and bake for 18-22 minutes, or until a toothpick inserted into the center of a muffin comes out clean.
Step 9: Cool and Enjoy
Once baked, remove the muffins from the oven and let them cool in the tin for about 5 minutes. Then, transfer them to a wire rack to cool completely. Enjoy these Healthy Sourdough Banana Muffins warm or at room temperature!
Better Choices & Swaps

- For a dairy-free option, substitute the yogurt with a plant-based yogurt or applesauce.
- Instead of butter, you can use coconut oil or a vegan butter alternative.
- If you don’t have a sourdough starter, you can leave it out, but the flavor and texture will be different.
- Maple syrup can be replaced with honey or agave syrup if you prefer.
- For added nutrition, consider adding a handful of nuts or seeds to the batter.
Mistakes That Ruin Healthy Sourdough Banana Muffins
- Overmixing the batter can lead to dense muffins. Mix just until combined.
- Not measuring ingredients correctly can affect the muffins’ texture. Use proper measuring tools.
- Using too ripe or too unripe bananas can alter the flavor and sweetness. Aim for ripe, but not overly brown bananas.
- Opening the oven door too soon can cause muffins to sink. Wait until they are near the end of the baking time.
Save for Later: Storage Tips
These Healthy Sourdough Banana Muffins are best enjoyed fresh but can be stored for later enjoyment. Here are some tips:
- Store cooled muffins in an airtight container at room temperature for up to 3 days.
- For longer storage, place muffins in the refrigerator, where they will last up to a week.
- Muffins can also be frozen! Wrap them individually in plastic wrap and place them in a freezer-safe bag. They can be frozen for up to 3 months. Thaw at room temperature or warm them in the microwave before enjoying.
Ask the Chef
Can I make these muffins gluten-free?
Yes! You can substitute the white whole wheat flour with a gluten-free all-purpose flour blend. Just ensure it contains xanthan gum for the best texture.
Can I reduce the sugar in the recipe?
Yes, you can reduce the maple syrup if you prefer less sweetness. Keep in mind that it may change the texture slightly, so consider replacing some with additional mashed bananas.
What can I add to these muffins for extra nutrition?
You can add nuts like walnuts or pecans, seeds such as chia or flaxseeds, or even dried fruit like raisins or cranberries for added flavor and nutrition.
Can I use this recipe for a loaf instead of muffins?
Absolutely! You can pour the batter into a loaf pan and bake for 50-60 minutes at the same temperature. Just be sure to check for doneness with a toothpick.
Ready, Set, Cook
Now that you have all the details for making Healthy Sourdough Banana Muffins, it’s time to gather your ingredients and start baking! These muffins promise a delightful combination of flavors and textures that will have everyone asking for seconds. Not only are they a wonderful way to use up ripe bananas, but they also make for a healthy snack or breakfast option that you can feel good about serving to your family.
Baking these Healthy Sourdough Banana Muffins is not just about the end product; it’s about the joy of creating something delicious and nourishing. Whether you’re enjoying them warm from the oven or saving some for later, these muffins are sure to become a staple in your kitchen. So get ready to indulge in the delightful aroma of freshly baked muffins, and enjoy every delicious bite!

Healthy Sourdough Banana Muffins
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) to ensure even baking.
- Line a muffin tin with paper liners or grease it with butter or non-stick spray.
- In a large bowl, whisk together the white whole wheat flour, baking powder, baking soda, salt, and cinnamon (if using).
- In another bowl, mix the mashed bananas, melted butter, maple syrup, eggs, yogurt, sourdough starter, and vanilla extract until well combined.
- Gently fold the wet ingredients into the dry ingredients using a spatula. Don't overmix; it's okay to have a few lumps.
- Fold in about 3/4 cup of the mini chocolate chips, reserving the rest for topping.
- Scoop the batter into the prepared muffin tin, filling each cup about 2/3 full. Sprinkle the remaining chocolate chips on top.
- Bake for 18-22 minutes, or until a toothpick inserted comes out clean.
- Let the muffins cool in the tin for about 5 minutes, then transfer to a wire rack to cool completely.
Notes
- Store cooled muffins in an airtight container at room temperature for up to 3 days.
- For longer storage, refrigerate them for up to a week.
- Muffins can be frozen for up to 3 months; thaw at room temperature or warm in the microwave.
