This easy blueberry loaf is a simple quick bread with a soft, tender crumb and plenty of juicy blueberries in every slice. It works well for a relaxed weekend breakfast, an afternoon snack, or a dessert with coffee. The batter comes together in one bowl, so it is a good choice for a weeknight bake too.
Why You’ll Love This Easy Blueberry Loaf
- Simple method: Mix the wet ingredients, combine them with the dry ingredients, and fold in the berries.
- Everyday ingredients: You likely have flour, sugar, eggs, butter, and milk already in your kitchen.
- Juicy berries throughout: Tossing the blueberries in a little flour helps keep them spread evenly through the loaf.
- Easy to share: One loaf makes about 8 slices, which suits a family breakfast or a small gathering.
- Freezer friendly: Extra slices can be wrapped and saved for later.
Ingredients for Easy Blueberry Loaf
- 1 1/2 cups (190 g) all-purpose flour
- 2 teaspoons (9 g) baking powder
- 1/2 teaspoon fine salt
- 3/4 cup (150 g) granulated sugar
- 1/2 cup (113 g) unsalted butter, melted and slightly cooled
- 2 large eggs, at room temperature
- 1/2 cup (120 ml) whole milk
- 1 teaspoon (5 ml) pure vanilla extract
- 1 cup (150 g) fresh or frozen blueberries
- 1 tablespoon (8 g) all-purpose flour, for tossing the berries
- 1 tablespoon (13 g) sugar, for sprinkling on top (optional)
Ingredient Notes
All-purpose flour gives the loaf enough structure to hold the berries without becoming dense. Melted butter keeps the crumb moist and tender. Whole milk adds richness, though 2% milk works as well.
Fresh blueberries are ideal, but frozen berries also work. Do not thaw them before adding, since thawed berries release more juice and can turn the batter streaky. Tossing the berries in a spoonful of flour helps them stay suspended in the batter.
Equipment You’ll Need
- 9 x 5 inch (23 x 13 cm) loaf pan
- Parchment paper or nonstick spray
- Large mixing bowl and a medium bowl
- Whisk and rubber spatula
- Toothpick or wooden skewer for testing
- Wire cooling rack
How to Make Easy Blueberry Loaf
- Preheat the oven. Heat the oven to 350°F (175°C) and place a rack in the center. Grease the loaf pan and line the bottom with a strip of parchment paper so the loaf lifts out easily.
- Mix the dry ingredients. In a medium bowl, whisk together the flour, baking powder, and salt. Whisking breaks up any lumps and evenly distributes the leavening.
- Coat the blueberries. Place the blueberries in a small bowl, sprinkle with 1 tablespoon of flour, and toss gently. The berries should look lightly dusted, not pasty.
- Whisk the wet ingredients. In a large bowl, whisk the sugar and melted butter until combined. Add the eggs one at a time, whisking well after each. Stir in the milk and vanilla until smooth.
- Combine the batter. Add the dry ingredients to the wet ingredients in two additions, folding with a spatula after each. Stop as soon as no dry streaks remain. The batter should be thick but pourable.
- Fold in the blueberries. Gently fold in the floured blueberries with a few light strokes. Overmixing can make the loaf tough.
- Fill the pan. Spread the batter evenly in the prepared pan and smooth the top. Sprinkle the optional sugar over the top.
- Bake. Bake for about 55 to 65 minutes. The top should be deep golden and springy when pressed. Start checking at 50 minutes, since oven times vary.
- Test for doneness. Insert a toothpick into the center. It is done when it comes out with a few moist crumbs but no wet batter. An instant-read thermometer should show about 200°F (93°C) in the center.
- Cool. Let the loaf rest in the pan for 10 minutes, then lift it out using the parchment and cool completely on a wire rack before slicing, about 1 hour.
Pro Tips for the Best Results
- Let the eggs come to room temperature so the melted butter does not seize the batter.
- Pat frozen blueberries dry with a paper towel if they seem wet before tossing them in flour.
- Use a light hand when folding in the berries to keep the crumb soft and even.
- Rotate the pan halfway through baking if your oven browns unevenly.
- Tent the loaf loosely with foil if the top darkens before the center is set.
- Slice with a serrated knife after the loaf has fully cooled for cleaner pieces.
Common Mistakes to Avoid
Sunken center: This often happens when the loaf is underbaked or the oven door is opened too early. Wait until the toothpick test is clean before removing the pan.
Berries sinking to the bottom: Flouring the berries and keeping the batter thick helps prevent this. A pourable but not runny batter also helps.
Gummy texture: Overmixing develops gluten. Stop mixing as soon as the flour disappears.
Purple streaks: Crushed berries can tint the batter. Fold them in gently and avoid overmixing.
Variations and Substitutions
- Lemon blueberry loaf: Add 1 teaspoon of lemon zest to the sugar and rub it in with your fingers for brighter flavor.
- Cinnamon crumb topping: Mix 2 tablespoons flour, 2 tablespoons sugar, 1 tablespoon cold butter, and 1/2 teaspoon cinnamon, then scatter over the batter before baking.
- Sour cream swap: Replace the milk with an equal amount of sour cream for a slightly denser, richer crumb.
- Muffin version: Divide the batter among a standard muffin tin and bake for about 18 to 22 minutes, checking early.
Serving Suggestions
Serve warm or at room temperature. A thin spread of butter or cream cheese pairs nicely with the tart berries. For breakfast, add a cup of coffee, tea, or a glass of cold milk. For dessert, serve a slice with a spoonful of vanilla yogurt or whipped cream.
Storage and Reheating
Once fully cooled, wrap the loaf tightly in plastic wrap or store it in an airtight container at room temperature for up to 2 days. For longer storage, refrigerate it for up to 5 days. Bring refrigerated slices to room temperature before serving, or warm them briefly in the microwave.
To freeze, wrap individual slices or the whole cooled loaf in plastic wrap and then foil. It can be frozen for up to 3 months. Thaw at room temperature, or warm slices in a toaster oven for a few minutes.
Frequently Asked Questions
Can I use frozen blueberries?
Yes. Use them straight from the freezer and toss them in flour first. The loaf may need a few extra minutes in the oven, so rely on the toothpick test.
Why did my blueberry loaf turn out dense?
Dense loaves are usually caused by overmixing, too much flour, or underbaking. Measure flour by spooning it into the cup and leveling it, and mix only until the flour is just incorporated.
Can I make this loaf ahead of time?
Yes. The loaf keeps well for a day or two at room temperature, and it often tastes even better the next day once the flavors settle.
How do I know when the loaf is done?
Check the center with a toothpick. It should come out with a few moist crumbs but no wet batter. The top should also be golden brown.
Can I substitute the butter?
Neutral oil can replace the melted butter in equal amounts. The loaf will be slightly less rich but still moist.
Why did the blueberries sink?
Heavy, wet berries can sink if the batter is thin. Toss them in flour and make sure the batter is thick enough to suspend them.
Did you enjoy this loaf? Share your favorite way to serve it in the comments.
