Banana Bread Donuts

The oven had just beeped its preheat song when my neighbor knocked on the door holding a paper bag heavy with bananas she'd let go too far on purpose. She knows I can not resist turning them into something, and that afternoon the donut pan was already sitting on the counter from a failed attempt at churros the weekend before. Banana bread felt too obvious, so I pivoted. Thirty minutes later we were standing in the kitchen burning our tongues on ring shaped cakes dusted with cinnamon glaze, and neither of us cared one bit.

I brought a plate of these to a potluck brunch once and watched three people skip the fancy pastry table entirely to grab seconds before the coffee was even poured.

Ingredients

• 3 ripe bananas, mashed: The darker the peel, the sweeter and more concentrated the flavor, so do not be afraid of bananas that look past their prime.
• 1/3 cup unsalted butter, melted: Melted butter keeps the crumb tender without needing to cream anything, and a quick cool down before mixing prevents scrambling the eggs.
• 1/2 cup brown sugar: Brown sugar adds molasses depth that white sugar simply can not replicate here, and it helps retain moisture.
• 1/4 cup milk: Any milk works, whole or oat, just enough to loosen the batter so it pipes smoothly.
• 2 large eggs: They bind everything together and give the donuts their slight richness.
• 1 tsp vanilla extract: A background note that rounds out the spices and banana without stealing attention.
• 1 1/2 cups all-purpose flour: Spoon and level rather than scooping directly from the bag to avoid dense, heavy donuts.
• 1 tsp baking powder and 1/2 tsp baking soda: The double lift gives you a soft rise without making them taste metallic.
• 1/2 tsp salt: Do not skip this, it is what makes the sweetness taste balanced instead of flat.
• 1 tsp ground cinnamon and 1/4 tsp ground nutmeg: Together they create that unmistakable banana bread warmth, and freshly grated nutmeg is worth the extra ten seconds.
• 1/2 cup powdered sugar plus 1 to 2 tbsp milk for glaze: A simple drizzle that sets into a soft crust, entirely optional but honestly hard to skip.

Instructions

Warm up the oven:

Set it to 350 degrees Fahrenheit and grease your donut pan generously, every ridge and corner, because these will stick if you rush this step.

Mash and mix the wet:

In a big bowl, whisk the mashed bananas with the melted butter, brown sugar, milk, eggs, and vanilla until the mixture looks glossy and fairly smooth, a few banana lumps are completely fine.

Combine the dry:

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

Marry the two:

Gently fold the dry mixture into the wet with a spatula, stopping the moment you no longer see streaks of flour, overmixing is the fastest way to turn tender donuts tough.

Fill the pan:

Spoon the batter into a piping bag or a zip top bag with a corner snipped off, then pipe it into each donut cavity filling it about two thirds full so they have room to rise without spilling over the center hole.

Bake and check:

Slide the pan into the oven for 12 to 15 minutes, and a toothpick poked into the thickest part should come out with just a few moist crumbs clinging to it, not wet batter.

Cool properly:

Let the donuts sit in the pan for five minutes to firm up, then gently turn them out onto a wire rack to finish cooling completely before you even think about glaze.

Drizzle if you want:

Stir powdered sugar with just enough milk and a pinch of cinnamon until it falls in a thick ribbon from the spoon, then drizzle it back and forth over the cooled donuts and let it set for a few minutes.

Pin It

The morning I made these for my daughter's school bake sale, she arranged them on a plate and told me they looked like tiny cakes from a bakery window, which remains one of my favorite compliments.

Making Them Your Own

Mini chocolate chips folded into the batter at the last second turn these into something dangerously snackable, and a handful of toasted walnuts adds a crunch that makes people ask what your secret is.

Storing Leftovers

They stay lovely in an airtight container at room temperature for about two days, though in my experience they rarely survive that long, and you can freeze unglazed donuts for up to a month then reheat them briefly in the toaster oven.

What to Watch Out For

A few small things make a big difference between good and great, and most of them happen before the batter even hits the pan.

• Check your baking powder expiration date, I learned this the hard way with a batch that barely rose at all.
• Let the melted butter cool for a minute so it does not partially cook the eggs when you combine them.
• Grease the pan every single time, even nonstick ones, because banana batter clings stubbornly to surfaces.

Pin It

Keep a stash of overripe bananas in your freezer and these donuts can happen any morning the mood strikes, no planning required.

Recipe FAQs

→ Can I make these donuts ahead of time?

Yes! These stay fresh in an airtight container at room temperature for up to 2 days. You can also freeze unfrosted donuts for up to 3 months and thaw when needed.

→ What if I don't have a donut pan?

You can use a muffin tin instead—just adjust baking time to 18-22 minutes. The result will be more like muffins but with the same delicious banana bread flavor.

→ How ripe should the bananas be?

Use bananas with plenty of brown spots—they're sweeter and mash more easily. Overripe bananas work perfectly and create the most moist, flavorful donuts.

→ Can I make these gluten-free?

Yes, substitute the all-purpose flour with a 1:1 gluten-free flour blend. The texture may be slightly denser but still delicious.

→ What's the best way to fill the donut pan?

A piping bag or ziplock bag with the corner snipped works best for clean edges. If using a spoon, lightly grease it and use your finger to smooth the batter in the pan.