The Best Lemon Zucchini Bread Loaf With a Bright Lemon Glaze

You know that moment when you pull something out of the oven and the whole kitchen smells so good that everyone suddenly appears from nowhere? That's exactly what happened the first time I made this lemon zucchini bread loaf on a random Tuesday afternoon last summer.

Bradley had just come in from soccer practice, grabbed a slice before it even had the glaze on it, and went back for another. That's when I knew this recipe was a keeper.

This loaf is light, tender, and packed with bright lemon flavor — and yes, there's zucchini in it, but don't let that scare you. You won't taste it at all. What the zucchini does is keep the bread incredibly moist without adding any heaviness. Pair that with a simple lemon glaze drizzled right on top, and you've got a quick bread that works for breakfast, an afternoon snack, or honestly, dessert. (No judgment here.)

And if you love easy baked goods like this one, you'll want to check out my Moist Banana Chocolate Chip Muffins — same easy energy, different flavor, and Amy goes absolutely wild for them.

Jump to:

• Why You'll Love This Lemon Zucchini Bread
• Ingredients You'll Need for This Lemon Zucchini Bread Loaf
• How to Make Your Lemon Zucchini Bread Loaf, Step By Step
• Storing and Keeping Your Lemon Zucchini Bread Fresh
• Tips and Variations for the Best Lemon Zucchini Bread
• Frequently Asked Questions About Lemon Zucchini Bread
• Recipes You May Like
• Let's Wrap This Up
• The Best Lemon Zucchini Bread Loaf With a Bright Lemon Glaze

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Why You'll Love This Lemon Zucchini Bread

• One bowl for the wet ingredients, one for the dry — no complicated steps, no special equipment
• Ready in about an hour from start to finish, including bake time
• Super moist texture thanks to the grated zucchini and oil
• Bright, fresh lemon flavor in every bite from both zest and juice
• The glaze is optional but honestly magical — it takes the whole loaf to another level
• A great way to use up summer zucchini when your garden is going crazy

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Ingredients You'll Need for This Lemon Zucchini Bread Loaf

For the Bread

• 1 ½ cups all-purpose flour
• ½ teaspoon salt
• ½ teaspoon baking soda
• ½ teaspoon baking powder
• ¾ cup granulated sugar
• Zest of 1 large lemon (this is where most of the lemon flavor lives — don't skip it)
• 2 large eggs
• ½ cup vegetable or canola oil
• 1 ½ teaspoons fresh lemon juice
• 1 cup grated zucchini, unpeeled

For the Lemon Glaze

• 1 cup powdered sugar
• 4 teaspoons fresh lemon juice

A note on substitutions: You can swap the vegetable oil for melted coconut oil if you prefer. The flavor will be very slightly different but still really good. I've also used a little Greek yogurt in place of some oil before — it works fine, though the texture gets a touch denser.

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How to Make Your Lemon Zucchini Bread Loaf, Step By Step

Step 1: Get Your Pan Ready

1. Preheat your oven to 350°F.
2. Grease and flour an 8 x 4 inch loaf pan, then set it aside.

(I always grease mine with a little butter and then dust with flour — it comes out clean every time.)

Step 2: Mix the Dry Ingredients

1. In a large mixing bowl, whisk together the flour, salt, baking powder, and baking soda until combined.
2. Set the bowl aside.

Step 3: Mix the Wet Ingredients

1. In a separate bowl, whisk together the sugar, lemon zest, eggs, oil, and lemon juice until the mixture looks smooth and a little glossy.

(Here's the thing — rubbing the lemon zest into the sugar before you whisk everything together really brings out the oils. I do this with my fingers for about 30 seconds first. Total game changer.)

Step 4: Combine and Add the Zucchini

1. Gradually stir the dry ingredients into the wet mixture until just combined — don't overmix.
2. Fold in the grated zucchini gently until evenly distributed.

Step 5: Bake the Loaf

1. Pour the batter into your prepared loaf pan.
2. Bake for 45 to 50 minutes, or until a toothpick inserted in the center comes out clean.
3. Let the loaf cool in the pan for 10 minutes, then turn it out onto a wire rack to cool completely before glazing.

Step 6: Make the Lemon Glaze

1. In a small bowl, whisk the powdered sugar with the lemon juice until smooth.
2. Once the bread is fully cooled, drizzle the glaze over the top.
3. Let the glaze set for a few minutes, then slice and serve.

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Storing and Keeping Your Lemon Zucchini Bread Fresh

At room temperature: Wrap the loaf tightly in plastic wrap or store it in an airtight container. It'll stay fresh for up to 3 days.

In the refrigerator: Pop it in the fridge if you want it to last longer — it keeps well for up to 1 week. Just let a slice come to room temperature before eating, or give it 15 seconds in the microwave.

In the freezer: This loaf freezes beautifully. Wrap individual slices (or the whole unglazed loaf) in plastic wrap, then place in a zip-lock freezer bag. It'll keep for up to 3 months.

One tip: freeze the bread before glazing it. When you're ready to serve, thaw at room temperature and then drizzle the fresh glaze on top. It tastes just like the day you baked it.

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Tips and Variations for the Best Lemon Zucchini Bread

Here's what I've learned from making this loaf more times than I can count:

• Don't squeeze all the moisture out of your zucchini. A little bit of natural moisture is what keeps this bread so tender. That said, if your zucchini is dripping wet, give it a quick squeeze in a paper towel or cheesecloth — just not bone dry.
• Use fresh lemon juice, not the bottled kind. I know it's tempting to grab the little squeeze bottle, but fresh juice really does make a difference here, especially in the glaze.
• Don't peel the zucchini. Leave the skin on — it's thin enough that it disappears right into the batter. Plus, you get a little extra color and nutrition. Win-win.
• Wondering if you can add mix-ins? Absolutely. I've stirred in a small handful of blueberries before and it was incredible. Poppy seeds are another great option for a classic lemon-poppy vibe. Chopped walnuts or pecans add a nice little crunch if your crew is into that.
• Mini loaves work great too. Divide the batter between two small loaf pans and reduce the baking time to about 28-32 minutes. Perfect for gifting!

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Frequently Asked Questions About Lemon Zucchini Bread

Do I Need to Peel the Zucchini Before Grating It for This Bread?

Nope — leave the skin right on. Zucchini skin is thin and tender, and it blends right into the batter as the bread bakes. You won't see it or taste it. The skin also adds a tiny bit of color and keeps a few extra nutrients in the loaf, which is always a bonus.

Can I Make This Lemon Zucchini Bread Without the Glaze?

You can, and the bread still tastes really good on its own. But honestly? The lemon glaze is what takes this from a good quick bread to a great one. It adds a bright, punchy hit of lemon right on top that makes the whole thing feel a little more special. I'd encourage you to try it at least once with the glaze — I think you'll agree.

How Do I Store Lemon Zucchini Bread and How Long Does It Last?

Wrapped tightly at room temperature, it stays fresh for up to 3 days. In the refrigerator, it'll last up to a week. Just let it come back to room temperature before eating for the best texture. The glaze may get a little tacky in the fridge, which is completely normal.

Can I Freeze Lemon Zucchini Bread?

Yes! Freezing zucchini bread is easy and works really well. Wrap the loaf (or individual slices) in plastic wrap before the glaze goes on, then put it in a freezer bag. It keeps for up to 3 months. When you're ready to eat it, thaw at room temperature and drizzle the fresh glaze right before serving.

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Recipes You May Like

If you're a fan of this lemon zucchini bread loaf, here are a few more baked goods from my kitchen that I think you'll love:

• Perfect Homemade Pancake Recipe — Light, fluffy, and made from scratch. Great for a lazy weekend morning when you want something cozy and simple.
• Moist Banana Chocolate Chip Muffins — Another one-bowl wonder that uses everyday ingredients. Amy begs for these constantly.
• Carrot Cake Muffins — Same idea as this zucchini bread — a vegetable snuck into something sweet, and the result is absolutely delicious.

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Let's Wrap This Up

This lemon zucchini bread loaf is one of those recipes I keep coming back to all summer long, especially when our garden is producing more zucchini than we know what to do with. It comes together quickly, it bakes up perfectly tender every single time, and that lemon glaze? Chef's kiss.

Give it a try this week and let me know what you think in the comments! I'd love to hear if your family loved it as much as mine does.

And save this recipe to Pinterest — it's one you'll definitely want to find again next time you've got zucchini on the counter!

Happy baking! — Stephanie 🍋

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