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There’s something magical about the way garden-fresh zucchini disappears into a tender, golden loaf while bright lemon and toasted walnuts steal the show. This Glazed Lemon Zucchini Bread with Toasted Walnuts and Honey Drizzle is equal parts cozy and refreshing, making it a perfect breakfast treat or afternoon snack any time of year.

What Is Glazed Lemon Zucchini Bread?

Zucchini bread has long been a beloved way to use up an abundance of summer squash, but this version takes the classic quick bread up a notch. Fresh lemon zest and juice brighten the batter, toasted walnuts add crunch and warmth, and a simple lemon glaze plus a honey drizzle on top give it just the right balance of tang and sweetness.

Unlike a heavy, cake-like dessert bread, this loaf stays light and moist thanks to the grated zucchini, which adds moisture without adding a strong vegetable flavor. It’s the kind of bread that works just as well with your morning coffee as it does sliced up for an after-dinner treat.

Tips for Cooking and Prepping

#1: Squeeze out excess zucchini moisture

Grate your zucchini and press it between paper towels or a clean kitchen towel to remove excess liquid, otherwise your loaf can turn out soggy or dense in the middle.

#2: Toast the walnuts before folding them in

A quick 5-6 minutes in a dry skillet or oven brings out the walnuts’ natural oils and flavor, giving the bread a deeper, nuttier crunch than raw nuts alone.

#3: Use both lemon zest and juice

Zest adds concentrated lemon oil and aroma to the batter, while juice brightens the glaze — using both gives you layered citrus flavor instead of a one-note taste.

#4: Don’t overmix the batter

Stir the wet and dry ingredients together just until no dry streaks remain; overmixing develops gluten and can make the bread tough instead of tender.

#5: Let the bread cool completely before glazing

Glazing a warm loaf causes the icing to melt and slide right off, so be patient and wait until the bread reaches room temperature for a glaze that sets beautifully.

#6: Warm the honey before drizzling

Ten seconds in the microwave makes honey thinner and easier to drizzle evenly over the glaze without clumping in one spot.

Recipe Variations and Substitutes

Swap the walnuts for pecans or slivered almonds if that’s what you have on hand, or leave nuts out entirely for a nut-free version. You can also fold in a handful of blueberries or white chocolate chips for extra flavor, or use half whole wheat flour for a heartier, slightly nuttier loaf. If you don’t have fresh lemons, bottled lemon juice works in a pinch, though fresh zest really can’t be replaced for that bright citrus punch.

Serving Suggestions

This bread is delicious on its own with a cup of coffee or tea, but it’s also wonderful lightly toasted and spread with a bit of butter or cream cheese. For a brunch spread, serve slices alongside fresh fruit, yogurt, or a light salad for a balance of sweet and savory.

Storing, Make-Ahead, and Freezing Tips

Store the glazed loaf in an airtight container at room temperature for up to 3 days, or in the fridge for up to a week. To make ahead, bake the loaf and freeze it unglazed for up to 3 months, then thaw, glaze, and drizzle with honey right before serving for the freshest taste and texture.

FAQs

Can I use frozen zucchini for this bread?

Yes, just thaw it completely first and squeeze out as much liquid as possible, since frozen zucchini tends to release even more water than fresh.

Why is my zucchini bread dense or gummy in the middle?

This usually happens from excess zucchini moisture or underbaking, so be sure to drain the zucchini well and test doneness with a toothpick inserted into the center.

Do I need to peel the zucchini before grating it?

No peeling is necessary. The skin is thin and softens completely while baking, plus it adds tiny flecks of green color throughout the loaf.

Can I make this recipe into muffins instead of a loaf?

Absolutely, just divide the batter into a lined muffin tin and bake at the same temperature for about 18-22 minutes, or until a toothpick comes out clean.

How do I keep the glaze from sliding off the bread?

Make sure the loaf is completely cool before glazing, and use a thicker glaze consistency by adding powdered sugar a little at a time until it coats the back of a spoon.

Glazed Lemon Zucchini Bread with Toasted Walnuts and Honey Drizzle Recipe

Prep time: 20 min | Cook time: 55 min | Total time: 75 min | Servings: 10

Ingredients

For the Bread

  • 1 1/2 cups all-purpose flour
  • 1/2 cup whole wheat flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1 teaspoon ground cinnamon
  • 2 large eggs
  • 1/2 cup granulated sugar
  • 1/2 cup brown sugar, packed
  • 1/2 cup vegetable oil
  • 1/4 cup plain Greek yogurt
  • 1 tablespoon lemon zest
  • 2 tablespoons fresh lemon juice
  • 1 teaspoon vanilla extract
  • 1 1/2 cups grated zucchini, moisture squeezed out
  • 3/4 cup walnuts, toasted and chopped

For the Lemon Glaze

  • 1 cup powdered sugar
  • 2-3 tablespoons fresh lemon juice

For the Honey Drizzle

  • 1/4 cup honey, warmed slightly
  • 2 tablespoons chopped toasted walnuts, for garnish
  • Extra lemon zest, for garnish

Instructions

  1. Preheat oven to 350°F (175°C) and grease a 9×5-inch loaf pan or line it with parchment paper.
  2. In a medium bowl, whisk together the all-purpose flour, whole wheat flour, baking soda, baking powder, salt, and cinnamon.
  3. In a large bowl, whisk the eggs, granulated sugar, brown sugar, oil, Greek yogurt, lemon zest, lemon juice, and vanilla extract until smooth.
  4. Add the dry ingredients to the wet ingredients and stir gently just until combined, being careful not to overmix.
  5. Fold in the drained grated zucchini and toasted walnuts until evenly distributed throughout the batter.
  6. Pour the batter into the prepared loaf pan and smooth the top with a spatula.
  7. Bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs.
  8. Let the bread cool in the pan for 15 minutes, then transfer to a wire rack to cool completely before glazing.
  9. Whisk together the powdered sugar and lemon juice until smooth, adjusting for a pourable but slightly thick glaze.
  10. Drizzle the lemon glaze over the cooled loaf, then finish with warmed honey drizzled on top.
  11. Garnish with extra toasted walnuts and lemon zest before slicing and serving.

For a firmer glaze that sets nicely for slicing and gifting, let the drizzled loaf sit uncovered for 15-20 minutes before cutting into it.


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