Name: Banana Zucchini Muffins Recipe
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Ingredients: 1 3/4 cups all-purpose flour; 1 teaspoon baking soda; 1 teaspoon baking powder; 1/2 teaspoon fine sea salt; 1 to 1 1/2 teaspoons ground cinnamon; 1/4 teaspoon ground nutmeg; 2 large ripe bananas, mashed; 1 cup finely shredded zucchini, lightly packed; 1/3 cup neutral oil; 1/3 to 1/2 cup brown sugar, packed; 2 large eggs, room temperature; 2 teaspoons vanilla extract; 1/2 to 3/4 cup chocolate chips; 1/2 cup chopped walnuts or pecans; 1/4 cup unsweetened shredded coconut; 2 tablespoons ground flaxseed

Banana Zucchini Muffins Recipe packs moist banana bread flavor, warm spice, and tender shreds of zucchini into one cozy little package. It suits busy parents, meal preppers, and anyone who wants a not-too-sweet breakfast or snack in about 35 minutes total. I baked my first batch of these on a Tuesday night after a long shift, and they tasted like a tiny victory in every wrapper.

Why Make This Banana Zucchini Muffins Recipe at Home

You control the sweetness, the oil, and the add-ins, so these muffins can lean wholesome or dessert-like. Ripe bananas and zucchini keep them incredibly moist without a ton of butter or oil, and the texture stays soft for days.

Homemade banana zucchini muffins also use up that lonely zucchini and those spotty bananas on your counter. You skip mystery ingredients, save money, and fill your kitchen with that bakery-level cinnamon smell that makes everyone wander into the room.

"These Banana Zucchini Muffins taste tender, not too sweet, and disappear from the counter in one day flat. ★★★★★"

Ingredients You Need

Dry ingredients

1 ¾ cups all-purpose flour
- Use unbleached if possible; King Arthur and Gold Medal both work great.
- Swap up to half with white whole wheat flour for a heartier muffin.
1 teaspoon baking soda
1 teaspoon baking powder
½ teaspoon fine sea salt
1 to 1 ½ teaspoons ground cinnamon
¼ teaspoon ground nutmeg (optional but tasty)

Wet ingredients

2 large ripe bananas, mashed
- The peel should look heavily spotted or mostly brown for best flavor.
1 cup finely shredded zucchini, lightly packed
- About 1 small to medium zucchini.
- Do not peel; the green flecks look pretty and add nutrients.
⅓ cup neutral oil
- Use avocado, canola, or light olive oil.
- Melted coconut oil works too, but keep eggs at room temp so it does not seize.
⅓ to ½ cup brown sugar, packed
- Use ⅓ cup for a breakfast muffin, ½ cup for a sweeter treat.
2 large eggs, room temperature
2 teaspoons vanilla extract

Optional mix-ins

½ to ¾ cup chocolate chips
- Mini chips distribute more evenly in each bite.
½ cup chopped walnuts or pecans
¼ cup unsweetened shredded coconut
2 tablespoons ground flaxseed for a nutty flavor boost

Pantry shortcuts and swaps

Use store-bought pre-shredded zucchini only if it looks fresh and not watery.
Use frozen ripe bananas that you thaw and drain off excess liquid.
Use pumpkin pie spice instead of cinnamon and nutmeg if that already sits in your pantry.

Equipment list

12-cup muffin pan
Paper liners or nonstick spray
Two medium mixing bowls
Whisk and rubber spatula
Box grater for zucchini
Fork or potato masher for bananas
Cooling rack

Tips & Mistakes

Squeeze the shredded zucchini gently in a clean towel if it looks very wet, or the muffins can turn dense.
Measure flour by spooning it into the cup and leveling it, since scooping packs in too much and dries the muffins.
Use very ripe bananas, because underripe ones taste bland and do not sweeten the batter enough.
Mix the batter until just combined; overmixing develops gluten and makes tough muffins.
Fill muffin cups about ¾ full so they rise nicely without overflowing.
Use room temperature eggs so they blend smoothly with the oil and mashed banana.
Check doneness early at 16 minutes, since every oven runs a little different and you want moist crumbs, not dry centers.
Cool muffins in the pan for 5 minutes, then move them to a rack, or steam builds up and the bottoms turn soggy.

How to Make Banana Zucchini Muffins Recipe

Step 1: Prep the pan and oven

Preheat your oven to 350°F. Line a 12-cup muffin pan with paper liners or grease each cup lightly. Set the pan aside while you mix the batter.

Step 2: Prep the bananas and zucchini

Mash the ripe bananas in a medium bowl with a fork until mostly smooth with a few small lumps. Grate the zucchini on the fine side of a box grater. If the zucchini releases a lot of liquid, squeeze it gently over the sink or in a clean towel so it feels damp, not dripping.

Step 3: Mix the dry ingredients

In a separate bowl, whisk together the flour, baking soda, baking powder, salt, cinnamon, and nutmeg. Break up any clumps of baking soda or brown bits of sugar from your measuring cups before you move on. This step keeps the muffins from baking with weird pockets of leavening.

Step 4: Mix the wet ingredients

To the mashed bananas, add the oil, brown sugar, eggs, and vanilla. Whisk until the mixture looks smooth and glossy. Stir in the shredded zucchini until it distributes evenly.

Step 5: Combine wet and dry

Pour the wet mixture into the bowl with the dry ingredients. Use a rubber spatula to fold everything together with gentle strokes. Stop as soon as you no longer see streaks of dry flour, and scrape the bottom of the bowl so no flour hides there.

Step 6: Add mix-ins

Fold in chocolate chips, nuts, or any other mix-ins you like. Keep the folding gentle so you do not overwork the batter. The batter should look thick but scoopable.

Step 7: Fill the muffin pan

Use a scoop or large spoon to divide the batter evenly among the 12 muffin cups. Aim to fill each cup about ¾ full. If you have a little extra batter, top off a few cups rather than overfilling one.

Step 8: Bake

Place the pan on the middle rack of your oven. Bake 16 to 20 minutes, until the tops look set and a toothpick inserted in the center of a muffin comes out with a few moist crumbs. Rotate the pan once halfway if your oven browns unevenly.

Step 9: Cool

Set the pan on a cooling rack and let the muffins cool in the pan for 5 minutes. Lift each muffin out and place it directly on the rack to finish cooling. Enjoy warm, or let them cool completely before storing.

Variations I've Tried

I swap half the flour with oat flour for a softer, almost cake-like texture that still feels hearty. I also stir in mini chocolate chips and chopped walnuts together, which gives a bakery-style muffin that tastes like banana bread in cupcake form. In fall, I add extra cinnamon and a pinch of cloves and top the batter with a sprinkle of coarse sugar for a crunchy lid.

I sometimes use maple syrup instead of part of the brown sugar, then reduce the oil slightly to keep the texture balanced. For a dairy-free version, I use dairy-free chocolate chips and a neutral oil, and the muffins still taste rich and tender. When I want a breakfast that leans more savory, I cut the sugar to ¼ cup, skip the chocolate, and add chopped toasted pecans and a sprinkle of oats on top.

How to Serve Banana Zucchini Muffins Recipe

Serve these banana zucchini muffins warm or at room temperature with a smear of butter, peanut butter, or almond butter. Pair them with yogurt and fresh berries for a quick breakfast that actually keeps you full. Pack them in lunchboxes as a sweet-but-not-candy treat that still sneaks in fruit and veggies.

They also work as a grab-and-go snack with a cup of coffee, tea, or cold milk. If you host brunch, pile them on a big plate with sliced fruit and scrambled eggs, and they fit right in.

How to store

Room temperature: Store cooled muffins in an airtight container at room temp for 2 to 3 days. Lay a paper towel under and over the muffins to absorb extra moisture.
Fridge: Keep muffins in a sealed container in the fridge for up to 5 days. Let them sit at room temp for 10 to 15 minutes before eating so the texture softens.
Freezer: Wrap each muffin individually in plastic wrap, then place them in a freezer bag. Freeze for up to 3 months and label the bag with the date.
Reheating: Warm a muffin in the microwave for 15 to 20 seconds from room temp, or 30 to 40 seconds from frozen. You can also reheat in a 300°F oven for 8 to 10 minutes for a slightly crisp top.