Name: Blueberry Banana Bread
Prep time: 20 min
Cook time: 60 min
Total time: 80 min
Ingredients: 2 1/4 cup all-purpose flour; 1 Tablespoons baking powder; 1/2 teaspoon kosher salt; 1/4 teaspoon ground cinnamon; 1/4 teaspoon ground nutmeg; 1 teaspoon lemon zest (1 lemon); 1 cup pecans (or walnuts, toasted then chopped); 3-4 bananas (4 med/3 large); 1/2 cup unsalted butter (1 stick, melted and cooled); 2 eggs (room temperature); 1 cup brown sugar; 1 teaspoon vanilla; 1/4 cup buttermilk; 1 Tablespoon lemon juice (1 lemon); 1 1/2 cups blueberries (fresh small-sized); 2 teaspoons turbinado sugar

By: Jill Mills Posted: Mar 23, 2026

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This Blueberry Banana Bread is ultra-moist with a bakery-style appearance, yet it’s quick and easy to make with just a whisk and a few bowls. Ripe bananas add natural sweetness, fresh blueberries burst throughout the loaf, and toasted nuts bring just the right crunch. Finished with a hint of lemon zest and a sparkling turbinado sugar top, it’s a cozy classic that feels fresh and elevated.

Whenever I see bananas browning on the counter, I reach for a few bowls and a whisk to make some banana bread. But there’s only so many loaves of classic banana bread one can eat, no matter how good it is. I love experimenting with seasonal flavors, like caramel apple banana bread in the fall and this blueberry banana bread in the spring and summer.

This bread works best with fresh blueberries. I love to use berries on the smaller side, versus the larger, super plump ones ready to burst, to ensure there’s a little bit of blueberry in every single bite. I added some nuts for texture, though those are completely optional, and a bit of turbinado sugar on top to give it that bakery-style appearance. But even though it looks like a loaf of bread from a fancy bakery, it takes less than 20 minutes to prep and is made mostly with pantry staples.

Why This Blueberry Banana Bread Is So Good

Extra moist. The butter and buttermilk used in the batter help create a crumb that’s incredibly moist and stays that way for days. The mashed bananas also contribute to the moist texture.
No mixer required. One of my favorite things about this blueberry banana bread, and banana bread in general, is that there’s never a need to get out the mixer. All you need is a couple of bowls and a whisk or spoon.
Mix-ins and toppings. Toasted pecans or walnuts add a bit of crunch that pairs so well with the dense, moist bread. Turbinado sugar sprinkled on top adds a bakery-style appearance as well. (Though, of course, if you prefer a nut-free bread, this blueberry banana bread is delicious without the nuts!)

Overhead view of ingredients needed to make banana blueberry bread

Key Ingredients

Let’s take a look at the ingredients required to make this bread, as well as any substitutions and important notes. Be sure to scroll down to the recipe card below with the exact measurements.

Pantry staples – All purpose flavor, baking powder, kosher salt, and vanilla.
Ground cinnamon and nutmeg – These spices just round out the flavor, and are hardly noticed, but really make a difference in the overall flavor of the loaf.
Fresh lemon – Zest the lemon and then juice it. Fresh-squeezed lemon juice makes all the difference, plus the zest from these lemons gives a pop of flavor you can’t get from any other ingredient.
Nuts – Pecans or walnuts can be used in this recipe, or left out. Toast them in a hot skillet with oil for 3-5 minutes, stirring frequently until darkened. Then chop them into small pieces.
Bananas – Make sure to use bananas that are ripe or even slightly overripe to provide the best banana flavor, and also to mash them effectively.
Unsalted butter – I used unsalted butter but salted butter works too.
Eggs – Be sure the eggs are at room temperature before mixing them into the wet ingredients. A quick method to bring them to room temperature is to submerge them in hot tap water for a few minutes.
Brown sugar – Sweetens the bread a bit while adding moisture.
Buttermilk – A suitable substitute is sour cream or Greek yogurt. Blueberries react to very alkaline environments (baking soda/baking powder), and when baked, can turn a greenish-turquoise color. If an acid, such as buttermilk or lemon juice, is added, it counteracts the alkaline ingredients and helps the blueberries retain their blue color in a baked good.
Blueberries – Small-sized blueberries are more effective in distribution, to get more blueberries in every bite. I do recommend fresh berries over frozen to prevent the blue from leaking into the batter.
Turbinado sugar – Turbinado sugar creates a fun, crunchy top. Granulated sugar can be substituted.

How To Make Blueberry Banana Bread

This bread is so quick and easy to make with just a few bowls and a whisk. The printable instructions can be found in the recipe card below.

Prep. Preheat the oven to 350F. Coat the pan with nonstick spray.
Make the batter. Whisk together the dry ingredients, lemon zest, and nuts. In another bowl, mash the bananas until smooth. Transfer 1 ½ cups to a bowl. Add the butter, eggs, sugar, vanilla, buttermilk, and lemon juice. Mix to combine then add the mixture to the dry ingredients. Stir until just combined then fold in the blueberries.

Blueberries added to banana bread batter

Bake. Transfer the batter to the loaf pan. Top with turbinado sugar. Bake for 60-75 minutes, until a toothpick comes out with just a few moist crumbs.
Cool. Let the bread cool completely in the pan before slicing.

A loaf of blueberry banana bread on a white platter with one piece sliced

Tips for Success

Here are a few important things to keep in mind when making this blueberry banana bread recipe for the first time.

Use the right pan. A standard 9×5-inch loaf pan is ideal and holds the batter comfortably. You can also use a slightly larger pan with good results, or divide the batter between two mini loaf pans to make smaller loaves perfect for gifting.
No ripe bananas on hand? You can soften bananas quickly in the microwave. Peel them, place them in a microwave-safe bowl, and heat for 4–6 minutes until very soft and juicy. Mash well and allow them to cool before mixing with the remaining wet ingredients.
How can I tell when the bread is done? The loaf is ready when the surface is matte rather than glossy, and the center has risen gently. Press the top lightly—if it springs back, check with a toothpick. It should come out with a few moist crumbs, not wet batter. For accuracy, the internal temperature should read between 200–205°F.
Cool in the pan. I highly recommend allowing the blueberry banana bread to cool completely in the pan. I’ve found this really helps to lock in moisture and results in a loaf that stays moist for days.
Fold the blueberries gently. Take care when adding the blueberries to the batter. I like to use a folding motion vs stirring to avoid breaking any of the blueberries to turning the batter blue.

Two slices of blueberry banana bread on a white plate with a dollop of butter

Proper Storage

Fridge: Banana bread with blueberries should be stored in the refrigerator for up to 3 days. It is a moist bread and will tend to mold quickly if left at room temperature.
Freezer: It can be stored in the freezer for up to 3 months. Slice it and store slices between wax paper to thaw a slice at a time.

Blueberry Banana Bread

Why This Blueberry Banana Bread Is So Good

Key Ingredients

How To Make Blueberry Banana Bread

Tips for Success

Proper Storage