Zucchini Banana Bread Muffins

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These Banana Zucchini Muffins are the ultimate sneaky-healthy snack. They're soft, moist, lightly spiced, and no one will ever guess there's a vegetable hiding inside! We have been eating these on the way to school drop-off because, well, we can't get up early enough to eat our whole breakfast at the kitchen table. Whoops!

Baked zucchini banana muffins with one of them with the wrapper off of it.

These are hands-down my favorite muffin recipe, and my kids' favorite too, which almost never happens with anything green going into the batter. I make a batch nearly every week for breakfast, school lunches, after-school snacks, and the occasional dessert moment (yes, muffins count). The zucchini disappears completely into the crumb so you genuinely don't have to tell your kids there's a vegetable in there. I won't tell if you won't!

I always try my best to make recipes that are both nutrition forward and easy to make. That means using whole grains instead of refined flour, sweetening with maple syrup and ripe banana instead of a cup of white sugar, and sneaking in extra nutrition (hello, zucchini) wherever I can without sacrificing taste.

I've tested this banana zucchini muffins recipe more times than I can count to get the moisture level, sweetness, and texture just right, so you can trust it'll turn out great the first time you make it. If you love muffins that double as a sneaky-healthy breakfast, you'll also want to check out my Mini Banana Bread Muffins and my Kid-Friendly Spinach Banana Muffins!

Nutrition at a Glance

🥚 Protein: Eggs help provide protein that supports steady energy and keeps little (and big) bellies fuller for longer.
🌾 Fiber: Whole wheat flour and zucchini add fiber to support healthy digestion and help balance blood sugar.
🍌 Potassium: Ripe bananas are a great natural source of potassium, which supports heart and muscle function.
🥑 Healthy Fats: Coconut oil adds a source of fat that helps your body absorb fat-soluble vitamins.
🥕 Hidden Veggie Boost: Grated zucchini sneaks in extra veggies and moisture without changing the flavor one bit.
🍁 Naturally Sweetened: Maple syrup and ripe banana add sweetness without relying on refined sugar!

Ingredients You Need

Ingredients needed to make banana zucchini muffins.

Zucchini: Adds moisture, fiber, and a boost of veggies without changing the flavor. Be sure to squeeze out the excess water so your muffins don't turn out soggy.
Whole Wheat Flour: Provides fiber and nutrients that refined all-purpose flour doesn't have. You can sub regular all-purpose flour for a lighter texture, or a 1:1 gluten-free blend if needed.
Baking Soda & Baking Powder: These work together to give the muffins the perfect rise and fluffy texture.
Cinnamon & Nutmeg: Warm spices that add cozy flavor without any added sugar.
Salt: Balances the sweetness and enhances all the other flavors.
Ripe Bananas: The riper (more spotty) the banana, the sweeter and more flavorful your muffins will be. Bananas also add natural sweetness and moisture.
Pure Maple Syrup: A natural sweetener that adds flavor without refined sugar. Honey works as a substitute if you're not vegan.
Eggs: Provide structure and protein. For an egg-free version, use a flax egg (1 tablespoon ground flaxseed + 3 tablespoons water per egg).
Melted Coconut Oil: Adds moisture and healthy fat. Olive oil or melted butter both work as substitutes.
Vanilla Extract: Rounds out the flavor and enhances the sweetness.
Unsweetened Applesauce: Adds moisture and natural sweetness while helping keep the muffins light.

Dietary Substitutions

Gluten-Free: Swap the whole wheat flour for a 1:1 gluten-free all-purpose flour blend to make gluten-free banana zucchini muffins. No other changes needed!
Dairy-Free: Good news! This recipe is naturally dairy-free as written, thanks to the coconut oil instead of butter.

How to Make Banana Zucchini Muffins

Step 1: Preheat the oven to 350°F (175°C). Line muffin tin with paper liners or grease well. Grate zucchini and squeeze out excess moisture with paper towels or clean kitchen towel.

Mashed bananas, applesauce vanilla, eggs, and coconut oil in a bowl.

Step 2: In a large bowl, mash bananas until smooth. Whisk in maple syrup, eggs, melted coconut oil, vanilla, and applesauce.

Whisking dry ingredients into wet ingredients in a bowl.

Step 3: In a separate bowl, whisk together flour, baking soda, baking powder, cinnamon, nutmeg, and salt. Add dry ingredients to wet ingredients and stir until just combined.

Grated zucchini added to the muffin batter in a bowl.

Step 4: Gently fold in grated zucchini. Divide batter among muffin cups (¾ full).

Overhead shot of baked banana zucchini muffins in a muffin tin.

Step 5: Bake for 18-22 minutes or until the toothpick comes out clean. Let cool in the pan for 5 minutes, then transfer to a wire rack.

Dietitian Tips for Success

Squeeze the zucchini well. Excess moisture is the number one reason muffins turn out gummy or dense in the middle. Take an extra minute to really wring it out in a towel. It makes a noticeable difference in texture.
Use very ripe bananas. The spottier and darker the peel, the sweeter and more flavorful your muffins will be, which means you can keep the added maple syrup on the lighter side. If your bananas aren't ripe yet, you can speed things up by baking them (peel on) at 300°F for about 15 minutes.
Double the recipe and freeze individual portions for busy mornings. These banana zucchini muffins freeze beautifully, so having a backup batch in the freezer means you're never scrambling for a quick, wholesome breakfast or snack.

How to Serve Healthy Banana Zucchini Muffins

These zucchini banana bread muffins are just as good on their own as they are alongside other easy, kid-friendly recipes. For a fuller breakfast spread, serve them with my Easy Egg Bites or a Green Protein Smoothie for added protein!

They also make a great addition to a school lunch, alongside a Homemade Sunbutter Uncrustable for a lunch that covers all the bases. If your family loves a good muffin swap rotation, my Strawberry Chia Muffins and Gluten-Free Chocolate Chip Muffins are great ones to keep in the mix so nobody gets bored.

Side view of a banana zucchini muffin with a bite taken from it.

Storage Suggestions

Counter: Store muffins in an airtight container at room temperature for up to 2 days.

Fridge: Keep them in an airtight container in the refrigerator for up to 5 days.

Freezer: These banana zucchini muffins freeze wonderfully! Let them cool completely, then store in a freezer-safe bag or container for up to 3 months. I like to freeze them individually so it's easy to grab just one or two at a time.

Reheating: Warm a frozen or refrigerated muffin in the microwave for 20–30 seconds, or let it thaw at room temperature. A quick reheat brings back that fresh-baked texture.

Frequently Asked Questions

What makes zucchini muffins so moist?

Zucchini is over 90% water, so as it bakes it releases moisture straight into the batter, keeping the crumb soft and tender. The banana, applesauce, and oil in this recipe add even more moisture on top of that.

Should zucchini be peeled for muffins?

No peeling needed! The skin softens completely during baking and blends right into the batter. Leaving it on also keeps extra fiber and nutrients in the muffins and saves you a step.

Can I use frozen zucchini?

Yes, just be sure to thaw it fully and squeeze out as much liquid as possible before adding it to the batter, since frozen zucchini tends to hold extra water.