Name: Sourdough Banana Coconut Chocolate Chip Muffins Recipe
Prep time: 15 min
Cook time: 20 min
Total time: PT-497519H40M2S
Cuisine: American
Ingredients: 113 g salted butter (½ cup); 134 g granulated sugar (⅔ cup); 190 g mashed banana (1 cup; 2 medium or 3 small bananas); 1 large egg; 1 tsp vanilla extract; 145 g sourdough discard (⅔ cup); 209 g all-purpose flour (1⅔ cups); 1½ tsp baking powder; ½ tsp baking soda; ½ tsp salt; 75 g chocolate chips (½ cup); 65 g unsweetened shredded coconut flakes, divided (1¼ cups)

Jump to Recipe· 4.2 from 47 reviews

If you’re a fan of bold flavors and a delightful texture combo, you’re going to adore this Sourdough Banana Coconut Chocolate Chip Muffins Recipe. These muffins perfectly balance the natural sweetness of ripe bananas with the tropical flair of shredded coconut, all while the chocolate chips offer irresistibly melty pockets of joy. Thanks to the added sourdough discard, these muffins boast an unexpectedly tender crumb and a subtle tang that takes everyday banana muffins to a whole new level. They’re a fantastic way to put your sourdough discard to good use, delivering a scrumptious treat that’s both comforting and exciting all at once.

Ingredients You’ll Need

A clear glass bowl filled with creamy, pale beige cookie dough mixed with small dark chocolate chips scattered evenly throughout, showing a soft and slightly lumpy texture. The bowl sits on a white marbled surface, and a shiny silver spoon is resting inside the dough on the right side. Photo taken with an iphone --ar 4:5 --v 7

These ingredients are simple, accessible, and each one plays a vital role in building the ultimate muffin. From the rich, salted butter that adds moisture and flavor, to the tangy sourdough discard that elevates texture and depth, every component counts.

Salted Butter (113 g / ½ cup): Use softened butter to create a fluffy base for your muffins and to add a buttery richness.

Granulated Sugar (134 g / ⅔ cup): Sweetens the batter and helps with browning for that irresistible golden crust.
Mashed Banana (190 g / 1 cup): Use ripe bananas loaded with brown spots for a natural sweetness and tender crumb.
Large Egg (1): Binds the ingredients together while adding moisture and structure.

Vanilla Extract (1 tsp): Brings warmth and depth to the muffin’s flavor profile.
Sourdough Starter Discard (145 g / ⅔ cup): This is the secret ingredient that enhances the crumb’s tenderness and adds a subtle tang.
All-Purpose Flour (209 g / 1⅔ cups): The foundation of your muffin batter, providing structure.

Baking Powder (1½ tsp): Helps the muffins rise and become fluffy.
Baking Soda (½ tsp): Works with the acidity of bananas and sourdough to give a proper lift.
Salt (½ tsp): Balances sweetness and enhances all the other flavors.

Chocolate Chips (75 g / ½ cup): Choose your favorite variety—semi-sweet, dark, or milk—for melty chocolate bursts in every bite.
Unsweetened Shredded Coconut Flakes (65 g / 1¼ cups, divided): Adds chewy tropical texture and delightful aroma, with some mixed into the batter and some sprinkled on top.

How to Make Sourdough Banana Coconut Chocolate Chip Muffins Recipe

Step 1: Prepare Your Oven and Muffin Pan

Begin by preheating your oven to 425 degrees Fahrenheit to ensure it’s nice and hot when your batter is ready. Grease your muffin pan or line it with paper liners to prevent sticking – this simple step makes life easier when removing your perfectly baked muffins later.

Step 2: Cream Butter and Sugar

In a large bowl, beat the softened salted butter and granulated sugar together until the mixture becomes light yellow and fluffy. This step incorporates air into the batter, which is the secret to achieving the soft, tender crumb that makes these muffins so loved.

Step 3: Add Wet Ingredients

Next, add the egg, vanilla extract, and sourdough starter discard to the creamed butter and sugar. Mix thoroughly to combine. Then fold in your mashed bananas – remember, ripe bananas with brown spots will give you the best flavor and natural sweetness.

Step 4: Mix Dry Ingredients Separately

In another bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt. This ensures that your leavening agents are evenly distributed throughout the batter, which means consistent rise and texture.

Step 5: Add Coconut and Chocolate Chips

To the dry ingredients, toss in one cup (about 50 g) of shredded coconut flakes and the chocolate chips. Coating these mix-ins with the flour mixture prevents them from sinking to the bottom of the muffins during baking.

Step 6: Combine Wet and Dry Mixes

Add your dry ingredients into the wet mixture and stir until just combined. Be careful not to over-mix; overworking the batter can make your muffins tough instead of tender and fluffy.

Step 7: Fill Muffin Cups and Add Toppings

Scoop the batter into your prepared muffin pan, filling each cup to the top. Sprinkle the remaining shredded coconut flakes on top to add a toasty, crunchy finish once baked.

Step 8: Bake to Perfection

Bake at 425 degrees Fahrenheit for 5 minutes to give the muffins an initial burst of heat for a good rise. Then reduce the temperature to 350 degrees and bake for an additional 15 minutes. Your muffins are ready when the tops are lightly golden, spring back gently to the touch, and a toothpick inserted into the center comes out clean.

Step 9: Cool and Enjoy

Let your muffins rest in the pan for about 2 minutes to set before transferring them to a wire rack to cool completely. This pause helps the muffins hold their shape and finish baking from residual heat.

How to Serve Sourdough Banana Coconut Chocolate Chip Muffins Recipe

A close-up view of a metal muffin tray holding nine cupcakes in brown paper liners. Each cupcake has a pale yellow batter mixed with small dark spots, likely chocolate chips. A woman's hand is sprinkling white shredded coconut on top of the middle cupcake in the front row. The background shows a white marbled texture beneath the tray, giving a clean and bright look. The lighting is soft and natural, highlighting the textures of the batter and coconut. photo taken with an iphone --ar 4:5 --v 7

Garnishes

For an extra special touch, a light brush of melted butter on top right after baking brings out shine and richness. You can also sprinkle some toasted coconut flakes or a handful of mini chocolate chips on top for added texture and visual appeal.

Side Dishes

These muffins are delightfully versatile. Pair them with a cup of strong coffee or your favorite herbal tea for a cozy breakfast or midday snack. They also shine alongside a dollop of Greek yogurt or fresh fruit for a balanced and satisfying treat.

Creative Ways to Present

Turn your muffin spread into a tropical-themed brunch by serving on a rustic wooden board surrounded by fresh banana slices and coconut chunks. For a kid-friendly twist, offer a small bowl of nut butter or honey for dipping. The slightly tangy flavor from the sourdough adds a sophisticated edge that will impress everyone at your table.

Make Ahead and Storage

Storing Leftovers

Store leftover muffins in an airtight container at room temperature. They stay fresh for about 2 days, retaining their moist texture and flavor. Avoid refrigeration as it tends to dry them out faster.

Freezing

If you want to keep these muffins longer, wrap each individually in plastic wrap or foil, then place in a freezer-safe bag or container. They freeze beautifully for up to 3 months, making them perfect for quick mornings or unexpected guests.

Reheating

To enjoy frozen or refrigerated muffins, simply let them come to room temperature or warm them gently in the microwave for about 20 seconds. A quick toast can bring back some of that fresh-baked crispness on the outside while keeping the inside tender and melty.

FAQs

Can I use sourdough starter instead of discard?

The discard is ideal because it’s less active and won’t overly ferment your muffins. Using active starter can change the texture and flavor, so it’s best to stick with discard for this recipe.

What if I don’t have shredded coconut?

You can omit the coconut entirely, but it does add a unique chewy texture and tropical flavor. Alternatively, toasted coconut flakes or even coconut extract can help replicate that flavor profile.

Can I substitute the bananas?

Bananas are key for moisture and sweetness here. While you could try substitutes like applesauce, it will change the flavor and texture significantly. Ripe bananas are really the heart of these muffins.

How ripe should my bananas be?

The riper, the better! Look for bananas covered with brown spots or even turning mostly brown. Their sugars concentrate as they ripen, giving your muffins natural sweetness and moisture.

Do I have to use chocolate chips?

Not at all! While the chocolate chips offer delightful bursts of sweetness, you can swap them for nuts, dried fruit, or omit entirely depending on your mood and preference.

Final Thoughts

If you’re looking for a muffin recipe that feels both familiar and just a little adventurous, the Sourdough Banana Coconut Chocolate Chip Muffins Recipe should be your new go-to. It takes simple ingredients and transforms them into an unforgettable treat that will become a staple in your baking repertoire. Give it a try, share with friends, and enjoy the smiles that come with every bite!