
This blueberry banana loaf brings together two beloved fruits in one super moist, tasty treat that's great for morning meals, afternoon bites, or evening treats. Overripe bananas give the bread its natural sweetness while juicy blueberries pop with flavor in each mouthful.
I first whipped this up when my backyard bushes gave me too many blueberries to eat raw. These days it's turned into our weekend ritual while our coffee maker does its thing.
Ingredients
- All-purpose flour: Creates the soft, tender base
- Baking soda: Helps the bread lift up without going overboard
- Salt: Brings out every taste note and cuts the sweetness
- White sugar: Adds sweetness and helps make that nice brown top
- Butter: Delivers moisture and richness; grab unsalted to manage saltiness yourself
- Large eggs: Hold everything together and build the structure
- Vanilla extract: Adds subtle background flavor; real vanilla works best here
- Ripe bananas: Give natural sweetness and wetness; go for spotty brown ones
- Fresh blueberries: Create pockets of juicy goodness; tiny wild ones taste amazing too
Step-by-Step Instructions
- Prepare Your Pans:
- Heat your oven to 350°F and coat three mini loaf pans with grease. Don't forget the edges and corners to make removal easy.
- Mix Dry Ingredients:
- Stir flour, baking soda, and salt together in a bowl. This helps spread the rising agent all through the mix for an even puff.
- Cream Butter and Sugar:
- Mix sugar and room-temp butter with your mixer until it looks pale and feels fluffy. You'll need about 3-4 minutes to work in enough air for a light-textured bread.
- Add Wet Ingredients:
- Drop in eggs one by one, mixing well each time. Add vanilla, then stir in squashed bananas until they're mixed but still a bit chunky for texture.
- Combine Wet and Dry:
- Add the flour mix bit by bit, mixing just until you can't see dry flour anymore. Don't go crazy with mixing or you'll end up with tough bread.
- Add Blueberries:
- Use a soft spatula to fold blueberries into your mix until they're spread out evenly. Be gentle so they don't break and turn your whole batter blue.
- Bake to Perfection:
- Share the batter between your ready pans and bake for 30-35 minutes. Look for golden tops and check with a toothpick – it should come out mostly clean.
- Cool Properly:
- Let the loaves sit in their pans for exactly 10 minutes before moving to a cooling rack. This cooling time lets them firm up while keeping the bottoms from getting soggy.

The real magic comes from those bananas. I wait till they're completely brown, which might look scary but gives you the sweetest, strongest banana taste. My kid once almost tossed my "special" bananas thinking they'd gone bad!
Stopping Color Bleed
A big issue with blueberry baking is berries dropping to the bottom or making everything blue. Mix your fresh blueberries with a spoonful of your measured flour before adding them to the batter. This thin coat helps them float throughout the bread while it bakes. For frozen berries, add them still frozen - don't thaw them first or they'll lose their shape.
Smart Swaps
You can easily change things up in this flexible recipe. Try using half whole wheat flour for extra nutrients, though it'll make the bread a bit heavier. Switch white sugar for brown to get a rich, caramel-like taste. If you can't do dairy, melted coconut oil works great instead of butter. When blueberries aren't in season, frozen ones do the job, and cranberries make a tangy alternative in winter.
Serving Ideas
This bread tastes great by itself, but gets even better with a few extras. For breakfast, try a lightly toasted slice with cream cheese spread on top. Make it dessert by warming a piece and adding vanilla ice cream with a honey drizzle. It also goes wonderfully with your afternoon coffee or tea, especially if you serve it alongside extra fresh berries and some lemony curd for spreading.

Have this bread right after baking or save it for tomorrow when the flavors really come together—your family will ask for it again and again!
Frequently Asked Questions
- → Can I replace fresh blueberries with frozen ones?
Sure, frozen berries are just fine! Don’t thaw them to avoid extra juice. Coat them in a little flour first so they mix evenly into the batter.
- → How ripe do my bananas need to be?
Go for bananas with a lot of brown spots or fully brown peels. The riper, the better—they’ll be sweeter and mash up nicely for moisture and flavor.
- → Can I bake this in one regular-sized loaf pan?
Yes, totally! Use a 9x5-inch pan and bake for around 55-65 minutes. Check by poking the middle with a toothpick—it should come out clean.
- → What’s the best way to store it?
Keep it at room temp for up to 3 days in an airtight container, or pop it in the fridge for a week. You can also freeze it for 3 months; just wrap it up tightly first.
- → Why did my blueberries sink to the bottom?
If the batter's too runny, the berries might drop. Try dusting them in flour before folding in, and don’t overmix after adding the dry ingredients.
- → Can I throw in some nuts?
Definitely! About 1/2 cup of chopped walnuts or pecans will add crunch. Mix them in with the blueberries at the end.