Easy Moist Blueberry Banana Bread Recipe

Looking for a moist, fluffy banana bread bursting with juicy blueberries? This easy blueberry banana bread recipe takes just 10–15 minutes to prep and delivers a bakery-worthy loaf every single time. Whether you’re making it for breakfast, an afternoon snack, or dessert, this crowd-pleasing bread is guaranteed to become a household favorite.

Why You’ll Love This Blueberry Banana Bread

• Super moist and tender thanks to ripe mashed bananas and vegetable oil
• Packed with juicy blueberries that add natural sweetness and color
• Simple pantry ingredients — no special equipment required
• Ready in under 90 minutes (including baking time)
• Versatile — enjoy it warm for breakfast or chilled as a dessert

Blueberry Banana Bread Recipe

This blueberry banana bread is simple enough for beginner bakers yet impressive enough to share. Save this recipe, and don't forget to leave a rating after you try it!

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Prep Time 15 minutes mins

1 hour hr

Total Time 1 hour hr 15 minutes mins

Servings: 5

Course: Dessert

Cuisine: American

Ingredients Method

Ingredients

  

• 2 cups all-purpose flour
• ¾ tsp baking soda
• ½ tsp salt
• 1 cup granulated sugar
• ¼ cup butter, softened to room temperature
• 1 cup mashed bananas (approximately 3 large, very ripe bananas)
• 2 large eggs
• ⅓ cup sour cream
• 1 tsp pure vanilla extract
• 1½ cups fresh or frozen blueberries + 1 tablespoon flour (to coat)

Method

 

1. Step 1: Preheat & Prep Your Pan

   Preheat your oven to 350°F (175°C). Spray a 9×5 inch loaf pan with non-stick cooking spray, or lightly grease with butter and dust with flour. Set aside.

2. Step 2: Mix the Dry Ingredients

   In a medium bowl, whisk together the flour, baking soda, and salt. Set this bowl aside — you'll come back to it shortly.

3. Step 3: Cream Butter and Sugar

   In a large bowl, beat the softened butter and sugar together until the mixture is light and fluffy — about 2–3 minutes if using a hand mixer, or a good arm workout if using a wooden spoon.

4. Step 4: Add the Wet Ingredients

   Add the mashed bananas, eggs, sour cream, and vanilla extract to the butter-sugar mixture. Stir until everything is well combined. The batter may look slightly curdled at this stage — that's completely normal!

5. Step 5: Combine Wet and Dry

   Gently fold the dry ingredients into the wet ingredients until just combined. Be careful not to overmix — a few small lumps are perfectly fine. Overmixing develops gluten and results in a tough, dense loaf.

6. Step 6: Coat the Blueberries

   In a small bowl, toss your 1½ cups of blueberries with 1 tablespoon of flour. This simple trick coats the berries and prevents them from sinking to the bottom of the loaf during baking. Gently fold the coated blueberries into the batter.

7. Step 7: Pour & Top

   Pour the batter into your prepared loaf pan and smooth the top with a spatula. For a beautiful presentation, scatter a handful of additional blueberries on top and gently press them in.

8. Step 8: Bake

   Bake at 350°F for 60–70 minutes, or until a toothpick inserted into the center comes out clean (a few moist crumbs are okay, but no wet batter).

   If the top of the bread starts to get too dark before the center is done, loosely tent it with a piece of aluminum foil around the 45-minute mark.

9. Step 9: Cool Before Slicing

   Let the bread cool in the pan for 10–15 minutes, then transfer it to a wire rack to cool completely before slicing. (We know — the hardest part!)

Tips for the Best Blueberry Banana Bread

Use very ripe bananas. The browner, the better. Ripe bananas are sweeter, softer, and contribute more moisture to the bread.

Don’t skip the flour coating on the blueberries. It really does keep them suspended throughout the loaf instead of all sinking to the bottom.

Room temperature ingredients matter. Cold butter or eggs won’t cream as smoothly. Set them out 30 minutes before baking.

Don’t overmix. Stir until the flour streaks just disappear. Overmixing leads to a rubbery texture.

Check early. Oven temperatures vary. Start checking with a toothpick at the 55-minute mark.

Fresh vs. frozen blueberries: Both work! If using frozen, do not thaw them first — add them straight from the freezer to prevent the batter from turning purple.

Variations & Substitutions

Make it dairy-free: Substitute the butter with coconut oil and the sour cream with dairy-free yogurt or coconut cream.

Add a crunch: Fold in ½ cup of chopped walnuts or pecans for added texture.

Lemon blueberry banana bread: Add 1 tablespoon of fresh lemon zest and a squeeze of lemon juice to the batter for a bright, citrusy twist.

Sugar swap: Reduce the sugar slightly and use brown sugar in place of white for a deeper, more caramel-like flavor.

Mini loaves or muffins: Pour the batter into a greased muffin tin and bake at 350°F for 18–22 minutes for banana bread muffins with blueberries.

How to Store Blueberry Banana Bread

At room temperature: Wrap the loaf tightly in plastic wrap or store in an airtight container. It stays moist for up to 3 days on the counter.

In the refrigerator: Keeps well for up to 1 week when stored in an airtight container.

In the freezer: This bread freezes beautifully! Wrap individual slices in plastic wrap, then place them in a zip-top freezer bag. Freeze for up to 3 months. Thaw overnight at room temperature or microwave individual slices for 30–45 seconds.