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This Blueberry Muffin Bread is soft, buttery, and packed with juicy blueberries in every single slice. Made in one bowl with no mixer required, it comes together in about 10 minutes and bakes up with a gorgeous crisp coarse sugar top that looks like it came straight from a bakery. It’s the perfect quick bread for breakfast, snacking, or a lazy weekend bake.
There are a lot of blueberry bread recipes out there, so let me tell you exactly why this one is worth making. Sour cream is the real key. It adds fat and moisture to the batter without thinning it out, which means the batter is thick enough to hold the blueberries in place AND creates an incredibly soft, tender crumb that stays moist for days.
Using both granulated and brown sugar gives the bread a richer, deeper sweetness than white sugar alone. The lemon zest brightens the blueberry flavor naturally without making it taste like a lemon bread. And sprinkling the dry ingredients over the wet instead of dumping them all at once keeps the batter from getting overmixed, which is the secret to that light, muffin-like texture in every slice.
If you love baking with blueberries, my Lemon Blueberry Bread is one of my most popular recipes. And if you want something you can throw together in minutes without turning on the oven, my Blueberry Cheesecake Bars are a reader favorite.
Key Ingredients
- Here’s what makes this bread work so well.
- Salted butter, melted: Melted butter means zero softening time and no mixer needed. It gives the bread a rich, buttery flavor and a soft crumb. If you only have unsalted butter, just add an extra 1/2 teaspoon of salt to the batter.
- Sour cream: This is what keeps the bread so moist and tender. The fat in sour cream keeps the crumb soft for days, the slight tang balances the sweetness, and the thick consistency helps the blueberries stay suspended throughout the loaf instead of sinking.
- Granulated + light brown sugar: Both for a reason. Granulated sugar gives the bread structure, while the brown sugar adds a deeper, almost caramel-like sweetness that makes this taste like a real bakery muffin.
- Lemon zest: Just the zest of one lemon. It wakes up the blueberry flavor and adds brightness to every slice without making this taste like a lemon bread.
- Fresh blueberries: Fresh is my go-to. They stay whole, they don’t bleed into the batter, and they bake into the most perfect juicy pockets. Frozen works too – see my substitution notes below.
- Coarse sugar: Totally optional, but I highly recommend it. Turbinado is my go-to. It gives the top that beautiful, bakery-style crunch.
How to Make Blueberry Muffin Bread
Step 1: Prep your pan and preheat. Preheat your oven to 350°F. Line a 9×5 loaf pan with parchment paper and spray any uncovered parts with cooking spray. This makes it easy to lift the loaf straight out once it cools.
Step 2: Mix the wet ingredients. In a large mixing bowl, whisk together the melted and slightly cooled butter, granulated sugar, brown sugar, lemon zest, sour cream, eggs, and vanilla extract until well combined.
Step 3: Add the dry ingredients the right way. Sprinkle the flour, baking powder, baking soda, and salt over the top of the wet ingredients. Do not dump them in one pile. Sprinkle them evenly and mix until just combined — you want a few flour streaks still showing. I love using my Danish whisk here; it moves through thick batters easily without overworking them.
Step 4: Fold in the blueberries. Add the 1 1/2 cups of blueberries and fold until just combined. The batter will be thick — that’s exactly what you want.
Step 5: Fill the pan and top it. Pour the batter into your prepared loaf pan and spread it into an even layer. Dot the extra 1/4 cup of blueberries on top, then sprinkle generously with coarse sugar if you’re using it.
Step 6: Bake and check at 40 minutes. Bake for 52 to 57 minutes, until a toothpick inserted in the center comes out with a few moist crumbs. Check the bread at the 40-minute mark. If the top is already deeply golden, loosely tent a piece of foil over it for the rest of the bake time.
Step 7: Cool before slicing. Place the pan on a wire rack and let it cool for 10 minutes. Run a knife along the edges and tip the loaf out. Let it cool another 10 to 15 minutes before slicing. Slicing straight from the oven means it’s more likely to fall apart — that short cooling time makes a big difference.
Storing Blueberry Muffin Bread
- At room temperature: Once completely cooled, wrap the bread well or store in an airtight container at room temperature for up to 3 days.
- In the refrigerator: Refrigerate for up to 5 days. Let slices come to room temperature before serving, or warm them for 20 to 30 seconds in the microwave.
- In the freezer: This bread freezes really well. Slice it first, wrap individual slices tightly, and store in a freezer-safe bag for up to 3 months. Thaw at room temperature or warm in the microwave straight from frozen.
I love a thick slice warm from the oven with a generous spread of butter and a cold glass of milk. So good.
More Blueberry Recipes You May Enjoy
Blueberry Muffin Bread
Ingredients
Bread
- 9 tablespoons salted butter melted and cooled for a few minutes
- ½ cup granulated sugar
- ¼ cup light brown sugar packed
- 1 zest of lemon
- 1 cup sour cream
- 2 large eggs
- 1 tablespoon vanilla extract
- 1½ cups all-purpose flour
- 2 teaspoons baking powder
- ¼ teaspoon baking soda
- ¾ teaspoon salt
- 1½ cups fresh blueberries
Topping
- ¼ cup blueberries optional
- 3 tablespoons coarse sugar optional, like turbinado
Instructions
- Preheat the oven to 350 F and line a 9×5 bread pan with parchment paper. Spray any part of the pan not covered in parchment paper with cooking spray.
- In a large mixing bowl whisk together the melted butter, sugar, brown sugar, lemon zest, eggs, and vanilla extract until well combined.9 tablespoons salted butter, ½ cup granulated sugar, ¼ cup light brown sugar, 1 zest of lemon, 2 large eggs, 1 tablespoon vanilla extract
- Sprinkle the flour, baking powder, baking soda, and salt over the top and mix until almost combined *see note. You want there to still be some flour streaks. Add the blueberries and mix until just combined.1½ cups all-purpose flour, 2 teaspoons baking powder, ¼ teaspoon baking soda, ¾ teaspoon salt, 1½ cups fresh blueberries
- Tip the batter into the prepared loaf pan and spread to create a level top. Dot the top with the ¼ cup blueberries and sprinkle coarse sugar on top, if desired.¼ cup blueberries, 3 tablespoons coarse sugar
- Bake for 52-57 minutes until a toothpick inserted comes out with a few moist crumbs. *see note on covering with foil.
- Place the pan on a wire cooling rack and let cool for 10 minutes. Run a knife around the edge of the pan and invert to tip the loaf out. Let cool for another 10-15 minutes before slicing.
Jenn’s Notes
- At room temperature: Once the bread has fully cooled, wrap it tightly or place it in an airtight container. It will stay fresh at room temperature for up to 3 days.
- In the refrigerator: Store in the fridge for up to 5 days. For best texture, let slices come to room temperature before serving or warm them in the microwave for 20–30 seconds.
- In the freezer: This bread freezes beautifully. Slice it first, wrap each piece well, and place in a freezer-safe bag for up to 3 months. Thaw at room temperature or heat straight from frozen in the microwave for a quick, easy breakfast.
- Sprinkle, don’t dump. This is one of the most important mixing tips in the recipe. Lightly sprinkling the dry ingredients over the batter (instead of adding them all at once) helps everything combine evenly without overmixing. And overmixing leads to dense, tough bread, so mix just until almost combined, then gently fold in the blueberries.
- Watch the top and cover if needed. Every oven bakes a little differently. If the top is nicely golden around the 40-minute mark but the bread needs more time, loosely tent it with foil. This keeps the top from over-browning while the center finishes baking.
- Let it cool before slicing. The bread continues to set as it cools, so try not to cut into it too soon. Waiting about 20 minutes gives you cleaner slices and helps the loaf hold together nicely.
