Okay y’all, let’s talk about my absolute favorite fruit to bake with: blueberries. I love them. Like, give me blueberry muffins, blueberry pancakes, blueberry anything, and I am one happy camper. But if we’re being honest… nothing hits quite like a lemon blueberry loaf. It’s springtime in a slice—moist, fluffy, a little zingy, and packed with juicy, bursting berries. 💙🍋
This loaf is made all in one bowl (yes please), it’s naturally brightened with lemon zest and juice, and it’s finished with a simple lemon glaze that gives it the perfect balance of sweet and tart. And don’t even get me started on that texture—it’s rich from butter and sour cream, but still light enough to enjoy for breakfast, brunch, or an afternoon snack with a big ol’ iced coffee.
So if you’re ready to channel those warmer-weather vibes and bake something truly delightful, let’s do this thing. This lemon blueberry loaf is my official spring/summer go-to, and I think it’ll become yours too.
Ingredients:
Granulated Sugar – Sweetens the loaf and works with the lemon zest to create a flavorful, citrusy base. Rubbing the zest into the sugar infuses every bite with lemony goodness.
Lemons (zest + juice) – Zest adds bold lemon flavor, while the juice adds fresh tartness. Dividing the juice lets some go in the batter and some in the glaze. Two uses, one fruit—yes please!
Melted Butter – Brings richness and moisture. Melted butter makes the mixing process super easy since we’re doing this all in one bowl.
Eggs – Help bind everything together and add structure and richness. They also help the loaf rise just enough to stay soft and fluffy.
Vanilla Extract – Enhances all the other flavors. A touch of vanilla balances the tart lemon and rounds out the flavor.
Milk – Adds moisture and helps thin the batter slightly so it bakes evenly.
Sour Cream – My secret weapon for the most tender, moist loaf ever. It also adds a bit of tang that pairs beautifully with the lemon.
Blueberries: Add bursts of juicy sweetness and a pop of color to the loaf. They are a classic pairing with lemon and provide texture.
All-Purpose Flour: Provides structure to the loaf. The gluten in the flour helps to hold the loaf together and create a soft, yet sturdy crumb.
Baking Powder: Acts as a leavening agent, helping the loaf to rise and become light and airy. It reacts with the other ingredients to create carbon dioxide bubbles, which expand in the oven.
Salt: Enhances the flavors in the loaf and helps to balance the sweetness. It also strengthens the gluten in the flour, contributing to the structure of the loaf.
Powdered Sugar: Used to make the glaze, it adds sweetness and creates a smooth, glossy finish on top of the loaf.
Lemon Juice: Used in the glaze & the loaf, it adds tartness and a fresh citrus flavor. It complements the lemon zest in the loaf.
Why You’ll Love This Lemon Blueberry Loaf
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It’s made in ONE bowl! No mixers. No mess. Just a bowl and a whisk.
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Fresh, bright, and flavorful. It’s not overly sweet and hits just the right citrus notes.
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Perfect for spring and summer. Light enough for brunch, pretty enough for a tea party, and comforting enough for dessert.
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It’s flexible! You can tweak it to suit your preferences or whatever you’ve got in the fridge (more on that below).
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Make-ahead friendly. It keeps beautifully and tastes even better the next day!
Equipment Needed for my Lemon Blueberry Loaf:
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9×5-inch loaf pan – This standard-sized loaf pan ensures your bread bakes evenly and gets that perfect, domed top with a golden crust.
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Large mixing bowl – A spacious bowl is essential to comfortably mix all your ingredients without making a mess—plus, it’s perfect for one-bowl recipes like this!
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Whisk or spatula – You’ll need a whisk for a smooth, lump-free batter, or a spatula to gently fold in ingredients without overmixing, especially those delicate blueberries.
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Microplane or zester – This tool finely grates lemon zest, releasing all the fragrant oils that give the bread its bright, citrusy flavor.
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Measuring cups and spoons – Accurate measurements are key to baking success, especially with leavening agents and liquids.
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Parchment paper – Lining your pan prevents sticking and makes it super easy to lift the loaf out once it’s baked—no crumbling!
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Small bowl (for glaze) – A separate bowl makes it easy to whisk up a silky smooth lemon glaze without dirtying your main mixing bowl.
Substitutions & Modifications
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Greek yogurt instead of sour cream – Use equal amounts for the same tangy texture.
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Frozen blueberries – No problem! Don’t thaw them first—just toss them in a little flour before folding in to prevent sinking.
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Gluten-free flour – Use a 1:1 GF blend with xanthan gum for best results.
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Add a crumble topping – Mix a little butter, flour, sugar, and oats for a bakery-style twist.
Moist Lemon Blueberry Loaf Recipe (With VIDEO)
Ingredients
- ½ cup granulated sugar
- Zest and juice of 2 lemons
- ½ cup unsalted butter, melted 1 stick
- 2 large eggs
- 1 tablespoon vanilla extract
- ¼ cup milk
- ½ cup sour cream
- 1 ½ cups all-purpose flour
- 2 teaspoons baking powder
- ½ teaspoon salt
- 1 ½ cups fresh blueberries
- 1 cup powdered sugar for glaze
Instructions
- Prep the pan & preheatPreheat your oven to 350°F (175°C). Line a 9×5-inch loaf pan with parchment paper and lightly spray it with nonstick spray.
- Infuse the sugarIn a large bowl, add the granulated sugar and lemon zest. Use your fingers to rub the zest into the sugar until fragrant and pale yellow—this wakes up the lemon flavor big time!
- Add the wet ingredientsPour in the melted butter and whisk to combine. Then add the eggs and vanilla, whisking until smooth and creamy.
- Add lemon juice, milk, and sour creamStir in the juice of one lemon, milk, and sour cream. Mix until fully incorporated.
- Add dry ingredientsSprinkle the flour, baking powder, and salt directly over the wet ingredients. Gently fold everything together just until you don’t see any more flour streaks.
- Fold in the blueberriesCarefully fold in the blueberries with a spatula, being gentle so they don’t burst too much.
- BakePour the batter into your prepared loaf pan and smooth out the top. Bake for 45–55 minutes, or until a toothpick inserted in the center comes out clean (a few moist crumbs are okay!).
- Cool the loafLet the loaf cool in the pan for 10 minutes, then lift it out using the parchment and transfer to a wire rack to cool completely (I recommend waiting an hour so it stays in tact).
- Make the glazeIn a small bowl, whisk together powdered sugar and the juice of the second lemon until smooth.
- Glaze and serveOnce the loaf is completely cool, drizzle the glaze all over the top. Slice into 12 pieces and enjoy!
Video
Nutrition
Tips & Tricks
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Don’t overmix the batter—gentle folds keep it light and fluffy.
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Zest your lemons before juicing them (trust me, it’s much easier).
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Use room temperature eggs and sour cream for the smoothest batter.
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Toss berries in a bit of flour to help prevent sinking.
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Let the loaf completely cool before glazing to avoid a melty mess.
Storage Instructions
- Once the Blueberry Lemon Loaf has cooled completely, store it in an airtight container at room temperature for up to 3 days.
- For longer storage, you can store the loaf in the refrigerator for up to 1 week.
- To freeze the loaf, wrap it tightly in plastic wrap and then in aluminum foil or place it in a freezer-safe container. It can be frozen for up to 2 months.
- To reheat individual slices, place them on a microwave-safe plate and microwave on high for 20-30 seconds, or until warmed through.
- Alternatively, you can reheat the entire loaf by wrapping it in aluminum foil and placing it in a preheated 350°F (175°C) oven for 10-15 minutes, or until warmed through.
- Allow the loaf to cool slightly before slicing and serving.
More of my recipes
Do you LOVE Blueberries?! Check Out More of my AMAZINNNGGG Blueberry Recipes:Soft & Fluffy Blueberry Cinnamon Rolls with Cream Cheese Frosting
Fluffy Buttermilk Blueberry Pancakes
Best Iced Blueberry Latte Recipe
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