Traditional Zucchini Bread

Traditional zucchini bread is a tender, moist quick bread with a fine crumb and subtle vegetable flavor. The shredded zucchini releases moisture as it bakes, keeping the loaf from drying out while the oil makes it rich. This recipe uses the straightforward method of mixing wet and dry ingredients separately, then combining them just until the flour disappears.

Ingredients for Traditional Zucchini Bread

Zucchini adds moisture and a delicate sweetness. Vegetable oil keeps the crumb tender and prevents drying. Eggs bind the batter and give it structure. Granulated sugar sweetens the bread and helps it brown. All-purpose flour forms the crumb. Baking soda makes the bread rise and creates a tender texture. Baking powder adds lift. Salt balances sweetness and brings out flavor. Cinnamon, nutmeg, and cloves add warm spice notes. Vanilla extract deepens the flavor.

Why This Traditional Zucchini Bread Works

Zucchini is mostly water, and as it bakes, that moisture steams the batter from inside, creating a moist crumb that stays tender for days. The oil in the batter coats the flour particles, which prevents gluten from forming and keeps the texture soft and fine instead of tough.

Baking soda and baking powder work together here. The soda reacts with the acid in the eggs and zucchini juice to create immediate lift, while the powder adds a second rise in the oven. Both are necessary for a light, open crumb.

The spices are traditional to zucchini bread because they echo the warm flavors of summer vegetables and mask any grassy notes from the raw zucchini. They do not overpower the bread, just add depth.

Mistakes To Avoid

Skipping the step of squeezing the zucchini dry is the most common mistake. Too much moisture in the batter makes the bread sink in the middle and stay gummy near the bottom, even though the top looks done.

Overmixing the batter develops gluten and makes the crumb tough and rubbery instead of tender. Stop as soon as you see no white streaks of flour, even if the batter looks lumpy.

Checking doneness by the color of the top alone leads to underbaking. The bread should spring back when you press the center gently, and an instant-read thermometer inserted in the middle should read 210°F (99°C).

Slicing the bread while it is still warm breaks it apart and makes it crumbly. Wait until it is completely cool so the crumb sets and holds together.

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Ingredients

• 2 cups shredded zucchini (packed), squeezed dry
• 1/2 cup vegetable oil
• 2 large eggs
• 1 1/2 cups granulated sugar
• 1 3/4 cups all-purpose flour (220 grams)
• 1 teaspoon baking soda
• 1/2 teaspoon baking powder
• 1 teaspoon salt
• 1 teaspoon ground cinnamon
• 1/4 teaspoon ground nutmeg
• 1/4 teaspoon ground cloves
• 1 teaspoon vanilla extract

Step-by-step Instructions

1. Heat the oven to 350°F (175°C). Grease a 9×5 loaf pan with oil or cooking spray and line the bottom with parchment paper.
2. Grate the zucchini on the large holes of a box grater, then wrap it tightly in a clean kitchen towel and squeeze hard to remove as much water as possible.
3. In a large bowl, whisk together the oil, eggs, sugar, and vanilla until well combined and smooth.
4. In another bowl, whisk together the flour, baking soda, baking powder, salt, cinnamon, nutmeg, and cloves.
5. Add the squeezed zucchini to the wet ingredients and stir to combine.
6. Pour the wet mixture into the dry ingredients and fold with a rubber spatula until you see no white streaks of flour, about 8 to 10 folds.
7. Pour the batter into the prepared pan and smooth the top.
8. Bake at 350°F (175°C) for 55 to 60 minutes, until a toothpick inserted in the center comes out with just a few moist crumbs and the top is golden brown.
9. Check doneness with an instant-read thermometer inserted in the center, which should read 210°F (99°C).
10. Cool the bread in the pan for 15 minutes, then turn it out onto a wire rack and cool completely before slicing, about 1 hour.