I bake blueberry muffin bread when I want the flavor of a muffin but do not want to portion batter into cups or scrub a muffin tin. One loaf pan, one thick batter, and an hour in the oven gives me slices with soft middles and blueberry-stained edges.
This is the loaf I cut while it is still barely warm, even though I know it slices cleaner once cooled. The top cracks, the berries settle into little pockets, and the sour cream keeps the crumb from drying out.
I have made it plain, with a small blueberry jam swirl, and with crumb topping. Plain is the everyday version. The jam or crumble is what I add when I am taking it somewhere and want the top to look a little more dressed.
Why I keep coming back to this
- It tastes like blueberry muffins but bakes in one 9×5-inch loaf pan.
- Sour cream gives the bread a moist crumb without making it greasy.
- Both granulated sugar and brown sugar bring sweetness and a little caramel note.
- The batter is sturdy enough to hold 1 1/2 cups of blueberries.
- It keeps well in the refrigerator for a week.
- I can slice it thick for breakfast or thin for a snack plate.
What you need (and what each one is doing)
- 2 cups all-purpose flour (250g).Flour gives structure. I spoon it into the measuring cup and level it off because a packed cup makes baked goods heavy.
- 1 teaspoon baking soda.Leavener gives lift.
- 1 teaspoon baking powder.Leavener gives lift.
- 1/2 teaspoon salt.Salt is small but important. Without it, fruit tastes muted and sweet ingredients feel one-note.
- 1/2 cup unsalted butter, softened (8 Tbsp; 113g).Butter is there for flavor and tenderness. When it needs to be cold, I cube it small; when melted, I let it cool a bit first.
- 2/3 cup granulated sugar (135g).
- 1/4 cup packed brown sugar (50g).
- 2 large eggs, at room temperature.Eggs help everything set instead of falling apart. I beat them well first so no streaks of egg white show up later.
- 1/2 cup sour cream, at room temperature (120g).This earns its place by balancing texture, flavor, or moisture.
- 1 1/2 teaspoons pure vanilla extract.Vanilla rounds off sharper fruit and dairy notes. I measure it, but I am not upset if a few extra drops fall in.
- 1/3 cup milk, at room temperature (80ml).This is the moisture that keeps the crumb tender. I use what I have, but avoid anything strongly flavored unless I want it noticed.
- 1 1/2 cups blueberries (210g).
- 2 Tablespoons blueberry jam and/or crumb topping, optional (see recipe note).
How I make it
Step 1 — Prepare the pan
I set a rack in the lower third of the oven and heat it to 350°F (177°C). Then I grease a 9×5-inch loaf pan well. If I am using parchment, I leave a little overhang because blueberry loaves are much easier to lift than to tip out.
Step 2 — Mix the dry ingredients
In a large bowl, I whisk the flour, baking soda, baking powder, and salt. I do this longer than seems necessary because those small leaveners need to be evenly spread through the flour before the wet ingredients arrive.
Step 3 — Cream the butter and sugars
I beat the softened butter with the granulated sugar and brown sugar until the mixture looks creamy, about 2 minutes. Then I beat in the eggs one at a time, followed by the sour cream and vanilla. Room-temperature ingredients make this part smoother.
Step 4 — Finish the batter
With the mixer on low, I add the dry ingredients and milk, stopping as soon as the flour pockets disappear. The batter is thick. I fold in the blueberries by hand so they stay mostly intact and do not streak the whole loaf purple.
Step 5 — Bake and cool
I spoon the batter into the pan, add a small jam swirl or crumb topping if I am using it, and bake for 60 to 65 minutes. Around the 30-minute mark I loosely cover the loaf with foil so the top does not overbrown. The loaf cools completely in the pan on a wire rack before I slice it.
Tips from my kitchen
- Cover halfway through.Foil at the 30-minute mark keeps the sides and top from getting too dark before the center finishes.
- Use room-temperature dairy.Cold sour cream and milk make the butter seize and the batter look rough.
- Fold, do not beat, the berries.A spatula keeps the fruit whole and the crumb lighter.
- Wait before slicing.The loaf smells good hot, but it cuts cleaner once fully cool.
Variations I have actually tried
- Jam swirl:dollop 2 Tablespoons blueberry jam over the batter and drag a knife through it once or twice.
- Crumb top:add your favorite small-batch streusel before baking for a bakery-style crust.
- Lemon version:rub 1 teaspoon lemon zest into the granulated sugar before creaming.
- Mixed berry loaf:replace half the blueberries with raspberries, keeping the total fruit at 1 1/2 cups.
- Mini loaves:divide the batter among smaller pans and start checking much earlier.
Storing and making ahead
I cover the cooled bread and keep it at room temperature for 2 days, or refrigerate it for up to 1 week. Slices freeze well if I wrap them individually and tuck them into a freezer bag. To serve, I thaw a slice on the counter or warm it briefly in the toaster oven so the edges taste fresh again.
Frequently asked questions
Can I use frozen blueberries?
Yes. I use them straight from the freezer and fold them in with as few strokes as possible. The batter may streak a little, but the loaf still bakes well.
Why did my loaf sink in the middle?
It usually needed more time. This is a thick loaf, so I check the center with a toothpick and look for a clean tester, not wet batter.
Can I skip the sour cream?
I would not skip it without replacing it. Plain Greek yogurt is my favorite swap because it gives the same tang and moisture.
Do I need a mixer?
A mixer makes the butter and sugar easier to cream. If I mix by hand, I make sure the butter is truly soft and I give that step extra time.
How thick should I slice it?
For breakfast, I cut 8 to 10 thicker slices. For a brunch tray, I cut slimmer pieces after the loaf is completely cool.
This is the blueberry bake I make when muffins sound good but a loaf pan sounds easier.
Blueberry Muffin Bread
Description
This blueberry muffin bread bakes soft and moist in one loaf pan with sour cream, brown sugar, vanilla, and plenty of blueberries. I use it for breakfast slices, snack plates, and easy make-ahead brunch.
Ingredients You’ll Need
Instructions
- Adjust oven rack to the lower third and preheat to 350 degrees F. Grease a 9x5-inch loaf pan.
- Whisk flour, baking soda, baking powder, and salt together in a large bowl.
- Beat softened butter, granulated sugar, and brown sugar until creamy, then add eggs one at a time. Beat in sour cream and vanilla.
- Mix in dry ingredients and milk on low just until combined. Fold in blueberries.
- Spoon batter into the pan, adding optional jam or crumb topping if using.
- Bake 60 to 65 minutes, loosely covering with foil at 30 minutes. Cool completely in the pan.
- Cover and store at room temperature for 2 days or refrigerate up to 1 week.
Nutrition Facts
Servings 1
- Amount Per Serving
- Calories 2658kcal
- % Daily Value *
- Total Fat 120g185%
- Saturated Fat 74g370%
- Trans Fat 4.5g
- Cholesterol 320mg107%
- Sodium 2974mg124%
- Potassium 728mg21%
- Total Carbohydrate 366g122%
- Dietary Fiber 12g48%
- Sugars 165g
- Protein 33g66%
- Calcium 577 mg
- Iron 12.7 mg
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
Foil matters. Cover the loaf loosely halfway through baking to protect the top.
Blueberries. Frozen berries work, but add them while still frozen.
Cooling. A fully cooled loaf slices cleaner and holds together better.
Frequently Asked Questions
Yes. I use them straight from the freezer and fold them in with as few strokes as possible. The batter may streak a little, but the loaf still bakes well.
It usually needed more time. This is a thick loaf, so I check the center with a toothpick and look for a clean tester, not wet batter.
I would not skip it without replacing it. Plain Greek yogurt is my favorite swap because it gives the same tang and moisture.
A mixer makes the butter and sugar easier to cream. If I mix by hand, I make sure the butter is truly soft and I give that step extra time.
For breakfast, I cut 8 to 10 thicker slices. For a brunch tray, I cut slimmer pieces after the loaf is completely cool.
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