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 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 shredded zucchini, squeezed dry; 1 1/4 cups fresh or frozen blueberries; 1 tablespoon all-purpose flour, for tossing blueberries; 1 cup powdered sugar; 2–3 tablespoons fresh lemon juice; 1 teaspoon finely grated lemon zest

Blueberry Zucchini Bread With Lemon Glaze tastes bright, moist, and tender with juicy bursts of berries and a fresh citrus finish. It works perfectly for busy home bakers who want a not-too-sweet quick bread that comes together in about 20 minutes of prep and about 55–65 minutes of baking. I baked a version of this on a Tuesday night “just to test it” and then ate three slices standing at the counter, so you’re in good company.

Why You Should Try This Blueberry Zucchini Bread With Lemon Glaze

This blueberry zucchini bread tastes like a mashup of lemon loaf, blueberry muffin, and super soft tea cake. The zucchini keeps it incredibly moist without turning it into a vegetable situation, and the lemon glaze adds a bright, bakery-style finish.

You can serve it for breakfast, snack, or dessert, and it fits picky eaters and “I don’t like vegetables” folks. The recipe uses simple pantry ingredients, fresh or frozen blueberries, and a box grater, so you do not need fancy tools or special skills.

“This Blueberry Zucchini Bread With Lemon Glaze tastes like a bakery treat that accidentally landed in my home kitchen, and I’m not mad about it. ★★★★★”

Ingredients You’ll Need

Dry ingredients

All-purpose flour
- Use a standard unbleached flour like King Arthur or Gold Medal.
- If you use whole wheat pastry flour, swap only half so the bread stays tender.
Granulated sugar
- You can swap up to one third with light brown sugar for a hint of caramel flavor.
Baking powder
Baking soda
Fine sea salt
Ground cinnamon
- Optional, but it adds a cozy note that pairs nicely with blueberry and lemon.

Wet ingredients

Large eggs, room temperature
Neutral oil such as canola, vegetable, or light olive oil
- Oil keeps the crumb moist and soft longer than butter.
Plain Greek yogurt or sour cream
- Adds tang and tenderness. Use full fat for best texture.
Pure vanilla extract
Fresh lemon zest
- Zest at least one large lemon. More zest equals more lemon flavor.

Produce

Fresh zucchini, finely grated
- Do not peel. The green flecks look pretty and stay very mild in flavor.
- Gently squeeze out excess moisture with your hands or a clean kitchen towel.
Blueberries
- Fresh: pat dry and toss lightly in a spoonful of flour to reduce sinking.
- Frozen: use straight from the freezer and toss in flour; do not thaw or they bleed more.

Lemon glaze

Powdered sugar
Fresh lemon juice
Lemon zest
Pinch of fine sea salt
Splash of milk or cream if you want a slightly creamier glaze

Pantry shortcuts and substitutions

Use bottled lemon juice in the glaze if you must, but keep fresh zest for flavor.
Use frozen pre-grated zucchini that you thaw and squeeze dry if you froze summer zucchini earlier.
Use a gluten free all-purpose blend that includes xanthan gum, and expect a slightly denser crumb.

Equipment list

9 x 5 inch loaf pan
Parchment paper or nonstick spray
Mixing bowls: one large, one medium
Whisk and rubber spatula
Box grater for zucchini
Microplane or fine grater for lemon zest
Cooling rack
Toothpick or thin knife to test doneness

Tips & Tricks

Squeeze the grated zucchini gently so it feels damp but not dripping; too much liquid leads to gummy bread.
Measure flour by fluffing it, spooning it into the cup, and leveling; packed flour makes the loaf dry.
Toss blueberries with a spoonful of flour before folding them in so they distribute more evenly.
Mix the batter just until no dry streaks remain; overmixing tightens the crumb and toughens the bread.
Bake on the middle rack so the top browns evenly and the bottom does not overcook.
Check doneness at 50 minutes, then every 5 minutes; ovens vary and you want a clean toothpick with a few moist crumbs.
Cool the bread at least 20–30 minutes before glazing so the lemon glaze sets instead of sliding off.
Zest the lemon before you juice it; zesting a squishy lemon feels like a tiny workout you did not ask for.
If the glaze looks too thick, add lemon juice by the half teaspoon; if it looks too thin, whisk in more powdered sugar.
Slice with a serrated knife once the loaf cools so you keep those pretty blueberry pockets intact.

How to Make Blueberry Zucchini Bread With Lemon Glaze

Prep the pan and oven

Preheat your oven to 350°F (175°C).
Grease a 9 x 5 inch loaf pan and line it with a parchment sling that hangs over the long sides.
Lightly grease the parchment too so the bread releases easily.

Mix the dry ingredients

In a medium bowl, whisk together flour, baking powder, baking soda, salt, and cinnamon.
Set this bowl aside so you can add it in one go later.

Prep the zucchini and blueberries

Grate the zucchini on the small or medium holes of a box grater.
Gather the zucchini in your hands or a clean towel and squeeze gently over the sink until it stops dripping.
Measure the squeezed zucchini to be sure you have the right amount, then set it aside.
In a small bowl, toss the blueberries with about 1 tablespoon of the dry flour mixture until lightly coated.

Mix the wet ingredients

In a large mixing bowl, whisk the eggs until they look slightly frothy.
Add sugar and whisk until the mixture looks thick and a bit lighter in color.
Whisk in oil, yogurt or sour cream, vanilla, and lemon zest until the mixture looks smooth and cohesive.

Combine wet and dry

Add the dry ingredient mixture to the wet ingredients.
Stir gently with a spatula until you see only a few small streaks of flour.
Fold in the grated zucchini until it distributes evenly.
Gently fold in the floured blueberries, taking care not to crush them.

Bake the bread

Scrape the batter into the prepared loaf pan and smooth the top.
Tap the pan lightly on the counter to release any large air bubbles.
Bake for 55–65 minutes, until a toothpick inserted near the center comes out clean or with a few moist crumbs.
If the top browns too quickly, tent it loosely with foil during the last 10–15 minutes.

Cool the loaf

Place 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.
Set the loaf directly on the rack and let it cool until just barely warm before you glaze it.

Mix the lemon glaze

In a small bowl, whisk powdered sugar, lemon juice, lemon zest, and a tiny pinch of salt.
Adjust the consistency: add more powdered sugar to thicken or a few drops of lemon juice to thin.
You want a thick but pourable glaze that slowly runs off the spoon in ribbons.

Glaze and slice

Place the cooled blueberry zucchini bread on the rack with a sheet of parchment under it to catch drips.
Pour or drizzle the lemon glaze over the top, letting it drip down the sides.
Let the glaze set for at least 15 minutes.
Slice with a serrated knife into thick slices and serve.

What to Serve with Blueberry Zucchini Bread With Lemon Glaze

This blueberry zucchini bread tastes amazing with a hot mug of coffee, black tea, or a cozy chai latte. Kids usually love it with cold milk or a simple vanilla yogurt on the side. You can pair a slice with scrambled eggs or a veggie omelet for a more filling breakfast. For dessert, add a scoop of vanilla ice cream or a spoonful of whipped cream and a few extra fresh blueberries on top.

Storage Options

Store leftover blueberry zucchini bread at room temperature in an airtight container for up to 2 days.
Move it to the fridge after day 2, where it keeps well for another 3–4 days; bring slices to room temp before serving for best texture.
Freeze individual slices or the whole loaf (well wrapped in plastic, then foil or a freezer bag) for up to 3 months.
Thaw slices at room temperature or in the fridge, then warm them in a 300°F oven for 8–10 minutes or in the microwave for 10–15 seconds to revive the crumb and wake up the lemon glaze.