Butternut Squash Banana Muffins

Golden butternut squash banana muffins topped with walnuts on a wooden board Save
Golden butternut squash banana muffins topped with walnuts on a wooden board | brightbasilblog.com

These moist muffins combine roasted butternut squash puree with mashed ripe bananas for a naturally sweet, fiber-rich treat. Warm spices like cinnamon and nutmeg enhance the fall flavors, while coconut oil and maple syrup keep them tender.

The batter comes together in just 20 minutes with simple pantry ingredients, then bakes for 22-25 minutes until golden. Each muffin has only 170 calories and provides 3g of protein.

Fold in chopped walnuts for crunch or dark chocolate chips for extra indulgence. They freeze beautifully for up to two months, making them perfect for meal prep or busy mornings.

The smell of roasted butternut squash and overripe bananas mingling on my counter one October morning changed my muffin game forever. I had abandoned squash puree from a soup experiment and bananas nobody wanted, both staring at me like a challenge. Throwing them into batter felt risky, but the result was a tray of golden, impossibly moist muffins that vanished before noon. Now I make double batches every fall because they disappear that fast.

My neighbor stopped by unannounced one Saturday when a fresh batch was cooling on the rack. She bit into one without asking, closed her eyes, and said nothing for ten seconds. She left with four and the recipe scribbled on the back of an envelope.

Ingredients

  • Butternut squash puree: Roast your own instead of using canned for a deeper, sweeter flavor and better texture control.
  • Ripe banana: The blacker the peel, the sweeter and smoother your batter will be.
  • Eggs: Room temperature eggs blend more evenly into the mixture.
  • Melted coconut oil: Adds subtle richness, but vegetable oil works if that is what you have.
  • Maple syrup or honey: Maple pairs beautifully with the warm spices, while honey adds a floral note.
  • Vanilla extract: A small amount ties all the flavors together.
  • All purpose flour: Spoon and level to avoid dense muffins.
  • Baking soda and baking powder: Check expiration dates because old leavening leads to flat muffins.
  • Ground cinnamon: This is the backbone of the warm spice profile.
  • Ground nutmeg: Just a pinch adds complexity without overpowering.
  • Salt: Never skip it because salt makes every sweet flavor sharper.
  • Chopped walnuts, pecans, or dark chocolate chips: Optional but highly recommended for crunch or indulgence.

Instructions

Preheat and prepare:
Set your oven to 350 degrees F and line a 12 cup muffin tin with paper liners or grease each cup lightly.
Mash the base:
In a large bowl, whisk the butternut squash puree and mashed banana together until completely smooth with no streaks remaining.
Add the wet ingredients:
Pour in the eggs, melted coconut oil, maple syrup, and vanilla, then whisk until the mixture looks glossy and unified.
Combine the dry ingredients:
In a separate bowl, stir together the flour, baking soda, baking powder, cinnamon, nutmeg, and salt so everything is evenly distributed.
Marry wet and dry:
Gently fold the dry mixture into the wet using a spatula, stopping as soon as you see no more dry flour pockets.
Fold in the extras:
If you are using nuts or chocolate chips, fold them in now with just a few gentle turns.
Fill and bake:
Divide the batter evenly among the muffin cups and bake for 22 to 25 minutes until a toothpick comes out clean from the center.
Cool properly:
Let the muffins rest in the pan for 5 minutes, then move them to a wire rack to cool completely so the bottoms stay dry.
Moist butternut squash banana muffins with chocolate chips cooling on wire rack Save
Moist butternut squash banana muffins with chocolate chips cooling on wire rack | brightbasilblog.com

Packing these muffins in my daughters lunchbox felt like slipping a little love note between the sandwiches and apple slices.

Making It Your Own

Swap the all purpose flour for whole wheat if you want a nuttier, heartier crumb that feels more like a meal than a treat. For vegan muffins, replace each egg with a flax egg and stick with maple syrup instead of honey. I have even stirred in dried cranberries during the holidays and nobody complained.

Storage That Actually Works

These muffins freeze beautifully, which is a lifesaver on busy weekday mornings. Let them cool completely, then tuck them into an airtight container or freezer bag for up to two months. A quick 30 second warm in the microwave brings them back to just baked softness.

Tools and Kitchen Notes

You do not need fancy equipment for this recipe, but a few reliable tools make the process smoother.

  • A standard 12 cup muffin tin is all you need for perfectly shaped muffins.
  • A wide bowl gives you room to fold without making a mess on your counter.
  • Always spoon flour into your measuring cup and level it off with a knife for accuracy.
Freshly baked butternut squash banana muffins served warm with melting chocolate chunks Save
Freshly baked butternut squash banana muffins served warm with melting chocolate chunks | brightbasilblog.com

These muffins are proof that the best recipes come from using what you already have and trusting your instincts. Bake a batch this weekend and watch them disappear.

Recipe FAQs

Yes, replace the two large eggs with flax eggs (2 tablespoons ground flaxseed mixed with 6 tablespoons water, let sit for 5 minutes). Use maple syrup instead of honey to keep them fully plant-based.

Cut a butternut squash in half, remove seeds, and roast at 400°F for 45-60 minutes until tender. Scoop out the flesh and mash until smooth. One medium squash yields about 2 cups of puree—freeze the extra for later use.

Absolutely. Thaw frozen squash puree in the refrigerator overnight, then drain any excess liquid before adding to the batter. Frozen puree works just as well as freshly roasted.

Keep in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week. For longer storage, wrap individually and freeze for up to 2 months. Thaw at room temperature or warm briefly in the microwave.

Yes, substitute whole wheat flour for all or part of the all-purpose flour for a heartier texture and added fiber. Start with half whole wheat to test the flavor—whole wheat can make the muffins slightly denser and more nutty.

Overmixing the batter is the most common cause. Stir the dry ingredients into the wet just until combined—a few lumps are fine. Overmixing develops gluten, creating a tough texture rather than tender muffins.

Butternut Squash Banana Muffins

Moist muffins with roasted squash and ripe banana, naturally sweetened with maple syrup.

Prep 20m
Cook 25m
Total 45m
Servings 12
Difficulty Easy

Ingredients

Produce

  • 1 cup roasted butternut squash puree
  • 1 cup ripe banana, mashed (about 2 bananas)

Wet Ingredients

  • 2 large eggs
  • 1/3 cup melted coconut oil (or vegetable oil)
  • 1/2 cup maple syrup or honey
  • 1 teaspoon vanilla extract

Dry Ingredients

  • 1 3/4 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon salt

Mix-ins (optional)

  • 1/2 cup chopped walnuts or pecans
  • 1/2 cup dark chocolate chips

Instructions

1
Preheat Oven and Prepare Pan: Preheat oven to 350°F. Line a 12-cup muffin tin with paper liners or grease each cup lightly.
2
Combine Base Purees: In a large bowl, whisk together the butternut squash puree and mashed banana until smooth and free of lumps.
3
Incorporate Wet Ingredients: Add the eggs, melted coconut oil, maple syrup (or honey), and vanilla extract to the puree mixture. Whisk until fully combined.
4
Prepare Dry Mixture: In a separate bowl, whisk together the flour, baking soda, baking powder, cinnamon, nutmeg, and salt until evenly distributed.
5
Combine Wet and Dry: Add the dry ingredient mixture to the wet ingredients. Fold gently with a spatula until just combined. Avoid overmixing to keep muffins tender.
6
Fold in Optional Mix-ins: Gently fold in chopped nuts or dark chocolate chips if using, distributing evenly throughout the batter.
7
Fill Muffin Cups: Divide the batter evenly among the prepared muffin cups, filling each about three-quarters full.
8
Bake: Bake for 22 to 25 minutes, or until a toothpick inserted into the center of a muffin comes out clean.
9
Cool: Let muffins cool in the pan for 5 minutes, then transfer to a wire rack to cool completely.
Additional Information

Equipment Needed

  • 12-cup muffin tin
  • Mixing bowls
  • Whisk
  • Measuring cups and spoons
  • Spatula

Nutrition (Per Serving)

Calories 170
Protein 3g
Carbs 28g
Fat 6g

Allergy Information

  • Contains eggs and wheat (gluten).
  • May contain tree nuts if walnuts or pecans are added.
  • Check chocolate chip labels for potential nut or dairy cross-contamination.
Chloe Bennett

Chloe shares quick, fresh recipes and kitchen wisdom for fellow home cooks.