Butternut Squash Banana Muffins

The oven door had barely clicked shut when the smell hit me: roasted butternut squash caramelizing at the edges, sweet and nutty, like autumn compressed into a single scent. I had leftover puree sitting in the fridge and a bunch of bananas freckling faster than I could eat them, and somewhere between those two realities these muffins were born. They are impossibly moist, barely sweetened with maple, and they disappear from the cooling rack before you can call them done.

My neighbor stopped by one Sunday morning while a batch was cooling and left with four of them tucked in a napkin, promising to return the container. She brought it back the next weekend, empty, with a handwritten note asking for the recipe.

Ingredients

• Butternut squash puree: Roast halved squash cut side down at 400°F until fork tender, then mash it smooth. Canned pumpkin works in a pinch but the flavor is milder.
• Ripe banana: The darker the peel the sweeter the batter. Freeze overripe bananas if you cannot use them immediately and thaw before mashing.
• Eggs: Large eggs brought to room temperature blend more evenly into the wet mixture.
• Melted coconut oil: Let it cool slightly so it does not scramble the eggs. Vegetable oil is a seamless swap.
• Maple syrup or honey: Maple pairs beautifully with the warm spices. Honey adds a floral note that some people prefer.
• Vanilla extract: A small amount rounds out the sweetness without overpowering the squash.
• All purpose flour: Spoon it into the measuring cup and level off the top for accuracy.
• Baking soda and baking powder: Together they give the muffins a gentle, even rise.
• Ground cinnamon: The warm backbone of the spice profile. Do not skimp on it.
• Ground nutmeg: Just a quarter teaspoon adds depth without stealing the spotlight.
• Salt: Essential to balance the natural sugars from the squash and banana.
• Chopped walnuts or pecans: Optional but they bring a satisfying crunch that contrasts the soft crumb.
• Dark chocolate chips: Also optional and surprisingly good against the earthy sweetness of the squash.

Instructions

Preheat and prepare:

Set your oven to 350°F and line a twelve cup muffin tin with paper liners or brush each cup lightly with oil. The liners make cleanup effortless and keep the muffins tender sided.

Blend the wet base:

In a large bowl whisk the squash puree and mashed banana together until the mixture is smooth and uniformly orange. You want no streaks of either ingredient.

Add the remaining wet ingredients:

Pour in the eggs, melted coconut oil, maple syrup, and vanilla, then whisk until everything is glossy and emulsified. The batter will smell like warm banana bread already.

Mix the dry team:

In a separate bowl stir together the flour, baking soda, baking powder, cinnamon, nutmeg, and salt so the leavening and spices are evenly distributed before they meet the wet.

Combine wet and dry:

Tip the dry mixture into the wet bowl and fold gently with a spatula until just combined. A few floury pockets are fine because overmixing creates tough muffins.

Fold in extras:

If you are using nuts or chocolate chips, fold them in now with three or four gentle strokes so they stay suspended throughout the batter.

Fill the tin:

Divide the batter evenly among the twelve cups, filling each about three quarters full. An ice cream scoop makes this neat and consistent.

Bake:

Slide the tin into the center rack and bake for 22 to 25 minutes until a toothpick inserted in the middle comes out clean. The tops should dome slightly and spring back when touched.

Cool properly:

Let the muffins rest in the tin for five minutes so they set up, then move them to a wire rack to finish cooling. Leaving them in the pan too long creates soggy bottoms.

Save Pin

I tucked a batch of these into my daughters lunchbox on a field trip day and she came home asking if we could make them again before the weekend.

Storage That Actually Works

Cooled muffins keep in an airtight container at room temperature for up to three days, though in my house they rarely last that long. For longer storage freeze them individually wrapped in plastic and piled into a freezer bag. Thaw overnight on the counter or pop one straight into a lunchbox and it will defrost by noon.

Making Them Vegan

Replace each egg with one tablespoon of ground flaxseed mixed with three tablespoons of water, let it sit for five minutes until gelled, and proceed as written. Use maple syrup instead of honey to keep the entire batch plant based. The texture stays remarkably close to the original.

Small Batch and Pantry Swaps

You can halve the recipe for six muffins if you are testing it for the first time or feeding a smaller household. Whole wheat flour replaces all purpose one to one but the crumb will be slightly denser and more hearty.

• Swap coconut oil for avocado oil if you prefer a neutral fat.
• Add a half teaspoon of ginger powder for warmth on cold mornings.
• Always let the muffins cool completely before freezing so condensation does not make them soggy.

Save Pin

Keep a stash of these in the freezer and you will always have something warm and wholesome ready to share, even on the busiest mornings.

Recipe FAQs

→ Can I use frozen butternut squash?

Yes, frozen butternut squash works well. Thaw and roast it before mashing into a puree to ensure the moisture content is consistent and the flavor develops properly.

→ How do I store these muffins?

Store cooled muffins in an airtight container at room temperature for up to 3 days. For longer storage, freeze them in a sealed container for up to 2 months and thaw as needed.

→ Can I make these vegan?

Absolutely. Replace the eggs with flax eggs (1 tablespoon ground flaxseed meal mixed with 3 tablespoons water per egg) and use maple syrup instead of honey for a fully plant-based version.

→ Why roast the squash first?

Roasting concentrates the natural sugars in butternut squash, enhancing sweetness and flavor. It also removes excess moisture, preventing the muffins from becoming dense or soggy.

→ Can I substitute the flour?

Whole wheat flour adds nuttiness and fiber but creates a denser texture. For best results, use half whole wheat and half all-purpose flour to maintain lightness while adding nutrition.

→ How ripe should the bananas be?

Use bananas with plenty of brown spots—they're sweeter and mash more easily. Overripe bananas provide the best flavor and moisture for tender muffins.