Sour Cream Blueberry Banana Bread is a delightful treat that’s perfect for any occasion. This comforting loaf blends the sweet, rich flavors of ripe bananas with the juicy burst of fresh blueberries, creating a harmony that feels like a warm hug. Whether you’re looking for an easy breakfast option, a delightful snack, or a sweet after-dinner indulgence, this recipe is sure to bring a smile to your face. Plus, it’s a marvelous way to use up those overripe bananas hanging out on your countertop!
Why you’ll love this dish
This Sour Cream Blueberry Banana Bread is not just another run-of-the-mill loaf. It’s quick to whip up and can easily become a beloved staple in your home. It’s moist, flavorful, and great for those busy weeknights or as a centerpiece at a potluck.
It also freezes beautifully, meaning you can bake a batch and save it for later—perfect for those days when you’re craving homemade goodness but short on time.
“This banana bread is simply the best! The blueberries pop in every bite, and the sour cream makes it so moist. My family can’t get enough!”
How to Make Sour Cream Blueberry Banana Bread: A Delightfully Delicious Recipe
Making this delightful bread is easier than you might think! The process is straightforward and involves a delightful mix of simple ingredients that you probably already have on hand. It combines creaming the butter and sugar with smashing ripe bananas and folding in those vibrant blueberries. You’ll see just how therapeutic baking can be!

Ingredients
Gather these items to create this mouthwatering banana bread:
- 1¾ cups (220g) all-purpose flour (plus 1 tbsp for berries)
- 1 tsp baking soda
- ½ tsp salt
- ½ cup (113g) unsalted butter, softened
- ¾ cup (150g) granulated sugar
- 2 large eggs, room temperature
- 1 cup (about 3) mashed very ripe bananas
- ½ cup (120g) full-fat sour cream
- 1 tsp vanilla extract
- 1½ cups (225g) fresh or frozen blueberries
- 1 tbsp lemon zest (optional but recommended)
- 2 tbsp coarse sugar (for topping)
For a healthier twist, you can substitute part of the all-purpose flour with whole wheat flour or swap in Greek yogurt for the sour cream!
Directions to follow
- Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan and line it with parchment paper for easy removal.
- In a medium bowl, whisk together the flour, baking soda, and salt.
- In a separate large bowl, beat the softened butter and granulated sugar together until fluffy, about 3 minutes.
- Add the eggs one at a time, mixing well after each addition, then add the mashed bananas, sour cream, vanilla extract, and lemon zest if using.
- Gradually add the dry mixture to the wet ingredients, mixing just until incorporated. Don’t overmix!
- Toss the blueberries with the remaining tablespoon of flour, then gently fold them into the batter.
- Pour the batter into the prepared loaf pan and sprinkle the top with coarse sugar.
- Bake for 55-65 minutes or until a toothpick inserted in the center comes out clean.
- Allow the bread to cool in the pan for 15 minutes before transferring it to a wire rack to cool completely.
Best ways to enjoy it
This Sour Cream Blueberry Banana Bread is fantastic on its own, but for an extra special treat, consider serving it with a pat of butter or a dollop of whipped cream. You could even toast slices for a crunchy twist! Pair it with a hot cup of coffee or tea for a cozy afternoon snack, or serve it at breakfast with fresh fruit on the side.
How to store and freeze
This banana bread keeps well at room temperature for up to three days if stored in an airtight container. For longer storage, wrap it tightly in plastic wrap and then in aluminum foil, placing it in the freezer. It can last for up to three months frozen. When you’re ready to enjoy it, simply thaw it overnight in the fridge or at room temperature.
Helpful cooking tips
- Make sure your bananas are very ripe for the best flavor; they should have brown spots.
- When mixing in the blueberries, fold them in gently to avoid breaking them apart, which can turn your batter a bit blue.
- For extra flavor, consider adding a sprinkle of cinnamon or nutmeg to the dry ingredients.
Recipe variations
Feeling adventurous? You can customize this banana bread in so many ways! Try adding chocolate chips for a rich treat, or replace some of the blueberries with chopped nuts for a lovely crunch. For a tropical twist, mix in some shredded coconut or swap out blueberries for diced pineapple.
Common questions
Q: How long does this bread take to bake?
A: The baking time is typically between 55-65 minutes, depending on your oven. A toothpick should come out clean when it’s done.
Q: Can I use frozen bananas?
A: Yes! If you have frozen ripe bananas, just thaw them and mash them up as you normally would. They work great!
Q: Is there a gluten-free option for this recipe?
A: Absolutely! You can substitute the all-purpose flour with a 1:1 gluten-free flour blend.
Now, let your kitchen fill with the sweet aroma of baking bread, and enjoy every delicious bite of your Sour Cream Blueberry Banana Bread!

Sour Cream Blueberry Banana Bread
Ingredients
Method
- Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan and line it with parchment paper for easy removal.
- In a medium bowl, whisk together the flour, baking soda, and salt.
- In a separate large bowl, beat the softened butter and granulated sugar together until fluffy, about 3 minutes.
- Add the eggs one at a time, mixing well after each addition, then add the mashed bananas, sour cream, vanilla extract, and lemon zest if using.
- Gradually add the dry mixture to the wet ingredients, mixing just until incorporated. Don’t overmix!
- Toss the blueberries with the remaining tablespoon of flour, then gently fold them into the batter.
- Pour the batter into the prepared loaf pan and sprinkle the top with coarse sugar.
- Bake for 55-65 minutes or until a toothpick inserted in the center comes out clean.
- Allow the bread to cool in the pan for 15 minutes before transferring it to a wire rack to cool completely.