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Cinnamon Swirl Zucchini Bread Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4 from 60 reviews
  • Author: Deborah
  • Prep Time: 20 minutes
  • Cook Time: 1 hour
  • Total Time: 1 hour 20 minutes
  • Yield: 1 loaf (approximately 10-12 slices)
  • Category: Bread
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

This Cinnamon Swirl Zucchini Bread is a moist and flavorful quick bread featuring tender grated zucchini and a delicious cinnamon-sugar swirl. Perfectly spiced with cinnamon, nutmeg, and optional cardamom, this easy-to-make loaf offers a comforting treat ideal for breakfast, snacks, or dessert.


Ingredients

Scale

Dry Ingredients

  • 2 cups all-purpose flour
  • 1 1/2 teaspoons baking soda
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1 teaspoon ground cinnamon
  • 1/2 teaspoon ground nutmeg
  • 1/2 teaspoon ground cardamom (optional)

Wet Ingredients

  • 1 1/2 cups granulated sugar
  • 3/4 cup vegetable oil
  • 3 large eggs
  • 1 teaspoon vanilla extract
  • 2 cups grated zucchini (about 2 medium zucchinis)

Cinnamon Swirl Mixture

  • 1/4 cup packed light brown sugar
  • 1 tablespoon ground cinnamon


Instructions

  1. Preheat and Prepare Pan: Preheat your oven to 350°F (175°C). Grease and flour a 9×5 inch loaf pan or line it with parchment paper to prevent sticking.
  2. Mix Dry Ingredients: In a large bowl, whisk together the all-purpose flour, baking soda, baking powder, salt, ground cinnamon, nutmeg, and cardamom (if using) until evenly combined.
  3. Combine Wet Ingredients: In another bowl, beat the granulated sugar, vegetable oil, eggs, and vanilla extract thoroughly until the mixture is smooth and well blended.
  4. Combine Wet and Dry: Gradually add the wet ingredient mixture to the dry ingredients, stirring gently just until combined to avoid overmixing, which can toughen the bread.
  5. Add Zucchini: Fold in the grated zucchini until it is evenly incorporated throughout the batter.
  6. Prepare Cinnamon Swirl: In a small bowl, mix the light brown sugar and cinnamon to create the swirl mixture that will add sweet spice layers in the bread.
  7. Layer Batter and Swirl: Pour half of the zucchini batter into the prepared loaf pan. Sprinkle half of the cinnamon sugar mixture evenly over the batter.
  8. Add Remaining Batter and Swirl: Pour the remaining batter over the first layer and sprinkle the rest of the cinnamon sugar mixture on top. Use a knife or skewer to gently swirl the cinnamon sugar through the batter, creating a marbled effect.
  9. Bake: Place the loaf pan in the preheated oven and bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean, indicating the bread is fully cooked.
  10. Cool: Remove the bread from the oven and let it cool in the pan for about 10 minutes. Then transfer it to a wire rack to cool completely before slicing and serving.

Notes

  • Grate the zucchini finely and squeeze out excess moisture with a kitchen towel to prevent soggy bread.
  • Use parchment paper for easy removal and cleaner cleanup.
  • The optional cardamom adds a warm, slightly floral flavor that complements the cinnamon and nutmeg well.
  • Make sure not to overmix the batter to keep the bread light and tender.
  • Store leftover bread in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
  • This bread also freezes well—wrap tightly and freeze for up to 3 months.