This Lemon Blueberry Zucchini Bread is soft, moist, bright, and packed with juicy blueberries in every slice. Fresh lemon zest gives the loaf a clean citrus flavor, while shredded zucchini keeps the crumb tender without making the bread taste like vegetables.

It’s a great way to use fresh summer zucchini and blueberries at the same time, but it also works beautifully with frozen berries when fresh blueberries aren’t available. The combination feels light enough for breakfast or brunch, yet sweet enough to enjoy as an afternoon snack.

A simple lemon glaze finishes the loaf with just enough sweetness and acidity to make the blueberry flavor pop without turning the bread into a heavy dessert.

Easy Lemon Blueberry Zucchini Bread

Lemon and blueberry are already a classic combination, and zucchini makes the bread even softer.

The zucchini practically disappears into the loaf after baking. Its main job is to add moisture, which means the finished bread stays tender for several days instead of drying out quickly.

The blueberries create small pockets of juicy fruit throughout the crumb, while fresh lemon zest adds aroma and brightness.

The batter is made with oil rather than butter, which helps keep the loaf especially moist. A little Greek yogurt or sour cream adds richness and structure without making the bread dense.

Once the bread has completely cooled, a thin lemon glaze is drizzled over the top. The glaze should be light and slightly translucent rather than thick like frosting.

⭐ Why You’ll Love This Recipe

• Extra moist: Fresh zucchini keeps the loaf tender.
• Bright lemon flavor: Lemon zest and juice balance the sweetness.
• Juicy blueberries: Every slice gets naturally sweet berry pockets.
• Perfect for breakfast or brunch: Sweet without feeling like cake.
• Easy to make: No mixer is required.
• Great for using zucchini: A useful summer baking recipe.
• Freezer-friendly: Freeze individual slices for easy breakfasts.
• Works with fresh or frozen berries: Convenient year-round.

🛒 Ingredients

Fresh Zucchini

Use 1½ cups finely shredded zucchini.

There is no need to peel the zucchini.

After shredding, gently squeeze out some of the excess water using a clean kitchen towel, but don’t wring it completely dry.

The remaining moisture helps create the soft texture.

Fresh Blueberries

Use 1 cup fresh blueberries.

Choose berries that are firm and dry.

Frozen blueberries can also work, but add them directly from frozen rather than thawing them first.

All-Purpose Flour

Use 2 cups all-purpose flour.

This gives the loaf enough structure to hold the berries and zucchini while remaining tender.

Baking Powder

Use 1 teaspoon baking powder.

It helps the bread rise evenly.

Baking Soda

Use ½ teaspoon baking soda.

This works with the acidic lemon and yogurt to provide additional lift.

Salt

Use ½ teaspoon fine salt.

Salt enhances the lemon, vanilla, and blueberry flavors.

Granulated Sugar

Use ¾ cup granulated sugar.

This provides enough sweetness while letting the lemon and blueberries remain noticeable.

Eggs

Use 2 large eggs, preferably at room temperature.

They provide structure and help bind the batter.

Neutral Oil

Use ½ cup neutral oil, such as vegetable or canola oil.

Oil keeps quick breads softer for longer than butter.

Greek Yogurt or Sour Cream

Use ⅓ cup plain Greek yogurt or sour cream.

This adds moisture and a slightly richer crumb.

Fresh Lemon Zest

Use approximately 1½ tablespoons finely grated lemon zest, usually from 2 lemons.

The zest provides most of the actual lemon aroma.

Fresh Lemon Juice

Use 2 tablespoons fresh lemon juice in the batter.

Fresh juice is preferable to bottled lemon juice.

Vanilla Extract

Use 1 teaspoon pure vanilla extract.

Vanilla rounds out the citrus flavor and makes the bread taste more balanced.

Flour for the Blueberries

Use approximately 1 tablespoon flour to lightly coat the blueberries.

This can help prevent all the berries from sinking toward the bottom.

Powdered Sugar

Use 1 cup powdered sugar for the glaze.

Lemon Juice for the Glaze

Use approximately 2 tablespoons fresh lemon juice, adjusting slightly for consistency.

👩‍🍳 How to Make Lemon Blueberry Zucchini Bread

1. Preheat the oven

Preheat your oven to 350°F (175°C).

Grease a 9 × 5-inch loaf pan and line it with parchment paper, leaving some overhang for easy removal.

2. Prepare the zucchini

Wash the zucchini and trim off the ends.

Shred it finely using the medium holes of a box grater.

3. Remove some moisture

Place the shredded zucchini in a clean kitchen towel.

Gently squeeze several times to remove excess water.

Do not wring it completely dry.

Measure 1½ cups after squeezing.

4. Prepare the blueberries

Rinse the blueberries and dry them thoroughly.

Place them in a small bowl and toss gently with approximately 1 tablespoon flour.

Set aside.

5. Combine the dry ingredients

In a medium mixing bowl, whisk together:

• 2 cups all-purpose flour
• 1 teaspoon baking powder
• ½ teaspoon baking soda
• ½ teaspoon salt

Set aside.

6. Combine the eggs and sugar

In a large bowl, whisk the eggs and granulated sugar until smooth and slightly lighter in color.

7. Add the oil

Slowly whisk in the neutral oil until evenly combined.

8. Add yogurt

Whisk in the Greek yogurt or sour cream.

The mixture should become smooth and creamy.

9. Add lemon and vanilla

Add the lemon zest, lemon juice, and vanilla extract.

Whisk until evenly combined.

10. Fold in the zucchini

Add the shredded zucchini and fold it gently through the wet mixture.

11. Add the dry ingredients

Pour the dry ingredients into the wet mixture.

Fold with a silicone spatula just until no large dry streaks remain.

Do not overmix.

12. Add the blueberries

Reserve a small handful of blueberries for the top.

Fold the remaining flour-coated blueberries gently into the batter.

Be careful not to crush them.

13. Transfer to the loaf pan

Spoon the batter into the prepared loaf pan.

Spread it gently toward the corners.

14. Add the remaining blueberries

Scatter the reserved blueberries naturally over the top.

Press them only very lightly into the batter.

15. Bake

Bake for approximately 55–65 minutes.

The top should become lightly golden and a toothpick inserted into the center should come out with a few moist crumbs but no raw batter.

16. Cover if necessary

If the top becomes too brown before the center is finished, loosely tent the loaf with aluminum foil during the final 10–15 minutes.

17. Cool in the pan

Allow the bread to cool in the loaf pan for approximately 15 minutes.

18. Remove from the pan

Use the parchment paper to lift the loaf onto a wire rack.

Allow it to cool completely.

19. Make the lemon glaze

Whisk the powdered sugar with fresh lemon juice until smooth.

The glaze should be thick enough to cling to the bread but fluid enough to drizzle.

20. Glaze the loaf

Drizzle the glaze naturally over the fully cooled bread.

Allow some of it to run down the sides.

21. Let the glaze set

Allow the glaze to sit for approximately 15–20 minutes.

22. Slice and serve

Cut into thick slices using a sharp serrated knife.

Serve at room temperature.

✨ Variations

Lemon Raspberry Zucchini Bread

Replace the blueberries with fresh raspberries.

Fold them carefully because raspberries break more easily.

Blueberry Zucchini Bread Without Glaze

Skip the glaze for a less sweet breakfast loaf.

Lemon Blueberry Zucchini Muffins

Divide the batter between muffin cups and reduce the baking time to approximately 20–24 minutes.

Blueberry Almond Zucchini Bread

Add ½ teaspoon almond extract and sprinkle sliced almonds over the top before baking.

Lemon Poppy Seed Blueberry Bread

Add 1 tablespoon poppy seeds to the batter for extra texture.

Mixed Berry Zucchini Bread

Use a combination of blueberries, raspberries, and finely chopped strawberries.

🔥 Tips for the Best Lemon Blueberry Zucchini Bread

Don’t completely dry the zucchini. Some moisture is necessary for a tender loaf.

Dry the blueberries well. Excess surface water can streak the batter and affect texture.

Coat the berries lightly with flour. This helps keep them more evenly distributed.

Use fresh lemon zest. The zest contains the flavorful citrus oils that give the loaf its strongest lemon aroma.

Don’t overmix. Quick bread can become tough if the batter is mixed too aggressively after adding flour.

Check the center carefully. Moist zucchini bread may look done on the outside before the middle is fully baked.

Cool before glazing. Warm bread will cause the glaze to melt and disappear.

Use parchment paper. It makes removing the moist loaf much easier.

🥡 Storage, Reheating & Freezing

Room Temperature

Store completely cooled bread in an airtight container at room temperature for up to 2 days.

If the loaf is glazed, keep it covered to prevent the surface from drying out.

Refrigerator

Store in the refrigerator for up to 5 days.

For the best texture, let refrigerated slices sit at room temperature for 15–20 minutes before serving.

Reheating

Warm an individual slice in the microwave for approximately 10–15 seconds if you prefer it slightly warm.

Freezing

For best results, freeze the loaf before adding the glaze.

Wrap the whole loaf or individual slices tightly and place them inside a freezer-safe bag.

Freeze for up to 2 months.

Thaw at room temperature or overnight in the refrigerator, then glaze if desired.

❓ Lemon Blueberry Zucchini Bread FAQs

Does zucchini bread taste like zucchini?

Not really. Zucchini has a mild flavor and mostly contributes moisture and softness.

Do I need to peel the zucchini?

No. The peel softens during baking and creates only tiny green flecks.

Should I squeeze the zucchini?

Yes, but only lightly. Remove obvious excess moisture without completely drying it.

Can I use frozen blueberries?

Yes. Add them directly from frozen and do not thaw them first.

Why did my blueberries sink to the bottom?

Berries can sink if the batter is very thin or the berries are especially large. Lightly coating them in flour helps.

Can I skip the lemon glaze?

Absolutely. The loaf still has plenty of lemon flavor from the zest and juice.

Why is my bread wet in the center?

It probably needs more baking time. Because zucchini adds moisture, the center can take longer to set than the outer edges.

Can I make this recipe into muffins?

Yes. Divide the batter into lined muffin cups and bake at 350°F for about 20–24 minutes.

Can I make it ahead?

Yes. The loaf actually stays very moist for several days, making it a good make-ahead breakfast or brunch option.

Can I freeze slices individually?

Yes. Wrap each slice separately so you can thaw only what you need.