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Lemon Zucchini Bread

This Lemon Zucchini Bread with Fresh Lemon Glaze is soft, moist, and bursting with bright citrus flavor. Shredded zucchini keeps the crumb tender and delicate, while freshly squeezed lemon juice and zest add a refreshing tang in every bite. The smooth lemon glaze drizzled on top creates the perfect sweet finish. Whether you bake it in mini loaves for sharing or one large loaf for slicing, this easy quick bread turns simple ingredients into something bakery-worthy. It’s perfect for breakfast, snack time, or dessert, and tastes even better the next day as the lemon flavor deepens beautifully.
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Prep Time 20 minutes
Cook Time 34 minutes
Course: Breakfast, Dessert, Snack
Cuisine: American
Ingredients Method Notes

Ingredients
  

  • Ingredients
  • For the Lemon Zucchini Loaf
  • 2 cups all-purpose flour
  • 2 teaspoons baking powder
  • ½ teaspoon fine salt
  • 2 large eggs
  • 1 cup white sugar
  • ½ cup vegetable or canola oil
  • ½ cup buttermilk
  • Zest from 1 lemon
  • 2 tablespoons freshly squeezed lemon juice
  • 1 cup finely shredded zucchini
  • For the Lemon Glaze
  • 1 cup powdered sugar
  • Fresh juice from 1 lemon

Method
 

Step 1: Prepare the Oven & Pans

Preheat your oven to 350°F (175°C). Grease four mini loaf pans (6x3½ inches) thoroughly. Alternatively, grease one 9x5-inch loaf pan.

    Step 2: Combine Dry Ingredients

    In a medium bowl, whisk together flour, baking powder, and salt. Stir well to evenly distribute the leavening. Set aside.

      Step 3: Whip the Eggs

      In a large mixing bowl, beat the eggs for about 30 seconds until slightly frothy.

        Step 4: Add Sugar & Oil

        Pour in the sugar and oil. Mix on medium speed until the mixture looks pale and slightly airy, about 1–2 minutes.

          Step 5: Add Flavor & Dairy

          Blend in the buttermilk, lemon zest, and fresh lemon juice. Mix just until incorporated.

            Step 6: Fold in Dry Ingredients & Zucchini

            Gradually add the flour mixture to the wet ingredients. Stir gently on low speed or by hand. Fold in shredded zucchini and mix only until no dry streaks remain. Do not overmix.

              Step 7: Fill the Pans

              Divide the batter evenly among the mini pans, or pour all into your large loaf pan.

                Step 8: Bake

                Mini loaves: Bake 30–34 minutes

                Large loaf: Bake 45–50 minutes

                The bread is ready when a toothpick inserted into the center comes out clean or with moist crumbs. The top should spring back lightly when pressed.

                  Step 9: Cool

                  Let the loaves rest in the pan for 15 minutes. Remove and transfer to a wire rack to cool completely.

                    Step 10: Make the Glaze

                    Whisk powdered sugar with lemon juice until smooth and pourable. Adjust consistency as needed — more juice to thin, more sugar to thicken. Drizzle over fully cooled loaves.

                      Notes

                      ⭐ Helpful Tips

                      Use fresh lemons. Fresh juice and zest give brighter flavor than bottled alternatives.
                      Don’t skip the buttermilk. It creates tenderness and subtle tang. No buttermilk? Mix ½ tablespoon vinegar with ½ cup milk and let sit 5 minutes.
                      Zest carefully. Only grate the yellow outer layer — the white pith tastes bitter.
                      Watch zucchini moisture. If very watery, blot lightly with paper towels before mixing in.
                      Glaze after cooling. Warm bread will melt the glaze right off.

                      ❓ FAQs

                      Do I need to peel the zucchini?

                       No. The peel softens while baking. Peel it only if you prefer a lighter texture.

                      Can I use one large pan instead of mini loaves?

                       Yes. Baking time will increase to about 45–50 minutes.

                      Can I make this ahead?

                       Absolutely. It tastes even better the next day as flavors deepen.

                      Can I skip the glaze?

                       You can, but it adds extra lemon punch and sweetness.

                      🥶 Storage Instructions

                      Room Temperature:
                       Store tightly wrapped for up to 4 days.
                      Refrigerator:
                       Keep sealed for up to 1 week.
                      Freezer:
                       Freeze unglazed loaves wrapped in plastic and foil for 2–3 months. Thaw overnight in the fridge before glazing.

                      💛 Final Thoughts

                      This lemon zucchini bread balances sweet, tangy, and moist in every slice. It’s easy enough for weekday baking yet impressive enough to gift. The mini loaf option makes sharing simple — though you may want to keep one all to yourself.
                      Bake it once, and it’ll likely become your go-to citrus quick bread. 🍋