Butternut Squash Banana Muffins

My kitchen smelled like a Tuesday afternoon in October, all warm spice and something vaguely tropical, because I had three bananas browning on the counter and half a butternut squash left over from soup night. I refuse to throw away food, so I mashed them together out of sheer stubbornness and hoped for the best. The result was a muffin so soft and fragrant that my neighbor actually knocked on my door to ask what I was baking. I gave her two and never got my container back.

I started making these every fall when the farmer down the road sells squash for almost nothing and my fruit bowl is a banana graveyard. My youngest used to pick around anything green or orange, but these muffins completely fooled him. He thought they were just banana bread in a fun shape, and I never corrected him.

Ingredients

• Butternut squash (1 cup, peeled, seeded, and cubed): Roasting it instead of steaming adds a deeper, slightly caramelized flavor that makes these muffins taste richer than they are.
• Ripe bananas (2 large, mashed): The darker the peel, the sweener the muffin, so wait until they look almost embarrassing on the outside.
• Eggs (2 large): They bind everything together and give the crumb a tender lift.
• Vegetable oil or melted coconut oil (1/3 cup): Oil keeps these moist for days, unlike butter which can make them dry out faster.
• Maple syrup or honey (1/3 cup): Maple syrup adds a woody warmth, while honey brings a rounder, floral sweetness.
• Vanilla extract (1 tsp): A small amount that quietly rounds out every spice and sweet note in the batter.
• All-purpose flour (1 3/4 cups): You can swap half for whole wheat if you want a slightly heartier texture and a bit more fiber.
• Baking soda (1 tsp): Gives the muffins their gentle rise, especially important since this recipe uses acidic maple syrup or honey.
• Baking powder (1/2 tsp): Works alongside the soda for an extra bit of lift.
• Ground cinnamon (1/2 tsp): The quiet backbone of the spice profile here, tying squash and banana together beautifully.
• Nutmeg (1/4 tsp): Just enough to add warmth without overpowering the other flavors.
• Salt (1/4 tsp): Never skip this, because salt is what makes sweetness taste like something instead of just sweet.
• Chopped walnuts or pecans (1/2 cup, optional): They add a welcome crunch and a toasty depth that makes each bite more interesting.
• Chocolate chips or raisins (1/3 cup, optional): Pick based on your audience, because kids lean chocolate and adults often prefer the chewy surprise of raisins.

Instructions

Preheat and prepare the tin:

Set your oven to 180C (350F) and line a 12-cup muffin tin with paper liners so nothing sticks.

Cook and mash the squash:

Steam or roast the cubed squash until it yields easily to a fork, about 15 minutes steaming or 25 minutes roasting, then mash it smooth and let it cool before measuring out one cup.

Whisk the wet ingredients:

In a large bowl, combine the eggs, oil, maple syrup, mashed bananas, squash puree, and vanilla, whisking until the mixture looks glossy and uniform.

Mix the dry ingredients:

In a separate bowl, whisk together the flour, baking soda, baking powder, cinnamon, nutmeg, and salt so everything is evenly distributed before it hits the wet mixture.

Combine wet and dry:

Pour the dry ingredients into the wet and stir gently with a spatula just until no flour streaks remain, because overmixing is the fastest way to tough muffins.

Fold in extras:

If you are using nuts, chocolate chips, or raisins, fold them in now with just a few gentle turns so they stay evenly distributed.

Fill the muffin cups:

Divide the batter evenly among the 12 cups, filling each about three quarters full to give them room to dome.

Bake until golden:

Bake for 22 to 25 minutes, checking with a toothpick in the center that should come out clean or with just a few moist crumbs.

Cool properly:

Let the muffins sit in the pan for 5 minutes to set their structure, then move them to a wire rack to cool completely so the bottoms do not get soggy.

Save Pin

One rainy Saturday I brought a basket of these to a potluck and watched a woman eat three of them while telling me she did not like squash. I just smiled and poured more coffee.

Storing and Freezing

These muffins stay fresh in an airtight container at room temperature for about three days, though in my house they rarely last that long. For longer storage, freeze them individually wrapped in parchment and slipped into a freezer bag, where they hold their flavor and texture for up to three months. A quick 30-second zap in the microwave brings them back to that just-baked softness.

Making It Your Own

A pinch of ground ginger or cloves stirred into the dry ingredients adds a layer of warmth that feels especially right around the holidays. You could also swap the maple syrup for brown sugar dissolved into the wet mixture if that is what you have on hand. The recipe is forgiving enough to handle small changes without falling apart, which is part of why I keep coming back to it.

A Few Last Thoughts

Trust your instincts with the batter consistency, because squash varies in moisture and you might need a tiny extra sprinkle of flour or a splash of milk to get it right.

• If the batter looks too wet, add flour one tablespoon at a time rather than guessing a large amount.
• Taste a pinch of the batter before baking to check the spice level and adjust if you want more cinnamon.
• Always label your freezer bag with the date, because frozen muffins all look the same after a month.

Save Pin

Keep a batch in the freezer and you will always be ten minutes away from a warm kitchen that smells like someone has been cooking all day. That is the real secret.

Recipe Questions & Answers

→ Can I use frozen butternut squash?

Yes, frozen cubed butternut squash works well. Thaw and roast until tender, then mash before adding to the batter.

→ How should I store these muffins?

Store in an airtight container at room temperature for 3 days. For longer storage, freeze individually wrapped for up to 3 months.

→ Can I make these vegan?

Replace eggs with flax eggs and use maple syrup instead of honey. The texture remains moist and tender.

→ What's the best way to mash the squash?

Roast or steam until fork-tender, then use a potato masher or fork. A food processor creates an extra smooth purée.

→ Can I reduce the sweetener?

The bananas provide natural sweetness, so you can reduce maple syrup to ¼ cup. The muffins will be less sweet but still delicious.