Name: Blueberry Zucchini Bread With Lemon Glaze
Prep time: 20 min
Cook time: 55 min
Total time: 75 min
Ingredients: 2 cups all-purpose flour; 1 teaspoon baking powder; 1/2 teaspoon baking soda; 1/2 teaspoon fine sea salt; 1 teaspoon ground cinnamon; 1 cup granulated sugar; 1/2 cup light brown sugar, packed; 2 large eggs; 1/2 cup vegetable oil; 1/2 cup plain yogurt or sour cream; 2 teaspoons vanilla extract; 1 1/2 cups finely grated zucchini, well squeezed dry; 1 1/4 cups fresh or frozen blueberries; 1 tablespoon all-purpose flour, for tossing blueberries; 1 cup powdered sugar, sifted; 2–3 tablespoons fresh lemon juice; 1 teaspoon finely grated lemon zest

Blueberry Zucchini Bread With Lemon Glaze tastes bright, moist, and tender, like a mash-up of lemon loaf, blueberry muffin, and your favorite zucchini bread. It works for busy bakers who want a quick loaf that looks bakery-level but comes together in about 20 minutes of prep and about 55–65 minutes of bake time. I first baked a version of this when my neighbor dropped off a mountain of garden zucchini and I refused to make one more stir fry.

Why You Should Try This Blueberry Zucchini Bread With Lemon Glaze

This blueberry zucchini bread hits that sweet spot between dessert and breakfast, so you can eat a slice with coffee and feel zero guilt. The lemon glaze adds a bright, tangy finish that balances the sweetness and keeps every bite tasting fresh, not heavy.

The shredded zucchini keeps the crumb incredibly moist, while the blueberries burst into little pockets of jammy flavor. You mix everything in one bowl, so cleanup stays easy and weeknight-friendly.

“This Blueberry Zucchini Bread With Lemon Glaze tastes like a bakery loaf, stays moist for days, and disappears in minutes at brunch ★★★★★”

Ingredients You’ll Need

You can bake this blueberry zucchini bread with simple pantry staples and a few fresh ingredients. I’ll note easy swaps and shortcuts so you can use what you already have.

Dry ingredients

2 cups all-purpose flour
- Use unbleached if possible for the best texture.
- You can swap up to 1 cup with white whole wheat flour for a slightly heartier loaf.
1 teaspoon baking powder
1 teaspoon baking soda
1 teaspoon fine sea salt
1 teaspoon ground cinnamon
1/4 teaspoon ground nutmeg (optional, but it adds cozy bakery flavor)

Wet ingredients

2 large eggs, room temperature
3/4 cup granulated sugar
1/4 cup light brown sugar, packed
- Brown sugar adds moisture and a hint of caramel flavor.
1/2 cup neutral oil (canola, vegetable, or light olive oil)
1/4 cup plain Greek yogurt or sour cream
- This keeps the crumb tender and soft.
2 teaspoons pure vanilla extract
Zest of 1 large lemon (save the juice for the glaze)

Star ingredients

1 1/2 cups finely shredded zucchini, lightly packed
- Do not peel the zucchini; the green flecks look pretty.
- Gently squeeze out excess moisture with a clean towel, but do not wring it dry.
1 1/4 cups fresh blueberries
- You can use frozen blueberries; do not thaw them.
- Toss berries with 1 tablespoon flour to help them stay suspended in the batter.

Lemon glaze

1 cup powdered sugar, sifted
2–3 tablespoons fresh lemon juice
1 teaspoon lemon zest (optional, for extra zing)
1–2 teaspoons milk or cream, as needed, to thin

Equipment

1 standard 9 x 5 inch loaf pan
- A metal pan browns more evenly than glass.
Parchment paper for lining the pan
Two mixing bowls (one large, one medium)
Whisk and rubber spatula
Box grater or food processor with shredding disc for the zucchini
Cooling rack
Microplane or fine grater for the lemon zest

Tips & Tricks

Squeeze the zucchini gently so it still feels damp; you want moisture, not a soggy batter.
Toss blueberries with a spoonful of flour so they stay scattered through the loaf instead of sinking.
Use room temperature eggs and yogurt so the batter mixes smoothly and bakes evenly.
Line the loaf pan with a parchment sling so you can lift the bread out without drama or crumbs everywhere.
Mix the batter just until the flour disappears; overmixing makes the bread tough instead of tender.
Check doneness with a toothpick in the center; a few moist crumbs count as done, but wet batter means more time.
Let the bread cool at least 20–30 minutes before glazing so the lemon glaze sets instead of sliding off.
If the top browns too quickly, tent the loaf loosely with foil during the last 15 minutes of baking.
Use fresh lemon juice in the glaze; bottled juice tastes flat and dull.
Slice with a serrated knife once the loaf cools to avoid squishing the crumb.

How to Make Blueberry Zucchini Bread With Lemon Glaze

Step 1: Prep the pan and oven

Preheat your oven to 350°F (175°C). Grease a 9 x 5 inch loaf pan, then line it with a strip of parchment that hangs over the long sides so you can lift the bread out later. Lightly grease the parchment as well so nothing sticks.

Step 2: Prep the zucchini and blueberries

Wash and dry the zucchini, then grate it on the small holes of a box grater. Gather the shredded zucchini in a clean kitchen towel and gently squeeze out some moisture over the sink. Fluff it with your fingers and measure 1 1/2 cups of lightly packed shreds.

Place the blueberries in a small bowl and toss them with 1 tablespoon of the measured flour. Coat them lightly so they do not clump. Set the berries aside while you mix the batter.

Step 3: Mix the dry ingredients

In a medium bowl, whisk together the remaining flour, baking powder, baking soda, salt, cinnamon, and nutmeg. Break up any little clumps of flour or spices with the whisk. Set the bowl aside.

Step 4: Mix the wet ingredients

In a large bowl, whisk the eggs until they look slightly frothy. Add the granulated sugar and brown sugar, then whisk until the mixture looks thick and glossy. Pour in the oil, yogurt or sour cream, vanilla, and lemon zest, then whisk until everything looks smooth and combined.

Step 5: Add zucchini and dry ingredients

Stir the shredded zucchini into the wet mixture with a spatula until it spreads evenly. Sprinkle the dry ingredients over the top and fold gently until no dry streaks of flour remain. Stop mixing as soon as the batter looks uniform.

Step 6: Fold in the blueberries

Add the flour-coated blueberries to the bowl. Fold them in gently with a spatula so you do not crush them. Scrape the batter into the prepared loaf pan and smooth the top.

Step 7: Bake the bread

Place the pan on the middle rack of the oven. Bake for 55–65 minutes, depending on your oven, until the top looks golden and a toothpick inserted in the center comes out with a few moist crumbs but no wet batter. Rotate the pan once during baking if your oven heats unevenly.

Step 8: Cool the loaf

Set the pan on a cooling rack and let the bread cool in the pan for about 15 minutes. Use the parchment sling to lift the loaf out of the pan and place it directly on the rack. Let it cool until just slightly warm before you add the lemon glaze.

Step 9: Mix the lemon glaze

In a small bowl, whisk the powdered sugar with 2 tablespoons lemon juice and the lemon zest. Add more lemon juice or a tiny splash of milk, a few drops at a time, until the glaze reaches a thick but pourable consistency. It should fall off the spoon in a slow ribbon.

Step 10: Glaze and slice

Place a sheet of parchment or a plate under the cooling rack to catch drips. Drizzle the lemon glaze over the top of the warm or room temperature blueberry zucchini bread, letting it run down the sides. Let the glaze set for about 15 minutes, then slice with a serrated knife and serve.

What to Serve with Blueberry Zucchini Bread With Lemon Glaze

Serve slices slightly warm with a pat of butter or a swipe of cream cheese for extra richness. Pair the bread with hot coffee, black tea, or a cold glass of milk for a cozy breakfast or snack. Kids love it in lunchboxes, and it also fits nicely on a brunch table next to scrambled eggs, yogurt parfaits, and fresh fruit salad.

Storage Options

Store leftover blueberry zucchini bread at room temperature, tightly wrapped or in an airtight container, for up to 3 days.
Keep it in the fridge for up to 5 days if your kitchen runs warm; bring slices to room temperature or warm them briefly before serving.
Freeze individual slices or the whole loaf (well wrapped in plastic and then foil) for up to 2 months.
Reheat slices in the microwave for 10–15 seconds or in a 300°F oven for about 8–10 minutes until just warm and soft again.