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Cinnamon Zucchini Coffee Cake

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  • Author: clara
  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour 5 minutes
  • Yield: 9 servings 1x
  • Category: Breakfast, Desserts
  • Method: Baking
  • Cuisine: American

Description

This Cinnamon Zucchini Coffee Cake is a moist, tender cake packed with shredded zucchini, a hint of cinnamon, and topped with a sweet, crumbly streusel. Perfect for breakfast, brunch, or dessert, it’s a delicious way to use up your garden zucchini!


Ingredients

Units Scale
  • For the Cake:
    • 2 cups (250 g) all-purpose flour
    • 1 teaspoon baking powder
    • 1/2 teaspoon baking soda
    • 1/2 teaspoon salt
    • 1 1/2 teaspoons ground cinnamon
    • 1/2 teaspoon ground nutmeg (optional)
    • 1/2 cup (115 g) unsalted butter, softened
    • 3/4 cup (150 g) granulated sugar
    • 1/4 cup (55 g) brown sugar
    • 2 large eggs
    • 1 teaspoon vanilla extract
    • 1/2 cup (120 ml) sour cream or Greek yogurt
    • 1 1/2 cups shredded zucchini (squeezed to remove excess moisture)
  • For the Streusel Topping:
    • 1/2 cup (65 g) all-purpose flour
    • 1/2 cup (110 g) brown sugar
    • 1 teaspoon ground cinnamon
    • 1/4 cup (55 g) unsalted butter, melted
  • For the Glaze (Optional):
    • 1/2 cup (60 g) powdered sugar
    • 12 tablespoons milk
    • 1/2 teaspoon vanilla extract

Instructions

  • Preheat the Oven:
    • Preheat your oven to 350°F (175°C). Grease and flour a 9×9-inch baking pan or line it with parchment paper.
  • Make the Streusel Topping:
    • In a small bowl, combine the flour, brown sugar, and cinnamon. Stir in the melted butter until the mixture resembles coarse crumbs. Set aside.
  • Prepare the Cake Batter:
    • In a medium bowl, whisk together the flour, baking powder, baking soda, salt, cinnamon, and nutmeg.
    • In a large bowl, beat the butter, granulated sugar, and brown sugar until light and fluffy. Add the eggs one at a time, beating well after each addition. Stir in the vanilla extract.
    • Mix in the sour cream until combined. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Fold in the shredded zucchini.
  • Assemble the Cake:
    • Spread the batter evenly into the prepared pan. Sprinkle the streusel topping evenly over the batter.
  • Bake the Cake:
    • Bake for 40-45 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool in the pan for at least 20 minutes.
  • Add the Glaze (Optional):
    • In a small bowl, whisk together the powdered sugar, milk, and vanilla extract until smooth. Drizzle the glaze over the cooled cake.
  • Serve:
    • Slice and serve warm or at room temperature.

Notes

  • Make sure to squeeze out as much moisture as possible from the shredded zucchini to avoid a soggy cake.
  • Substitute half the flour with whole wheat flour for a nuttier flavor.
  • Store leftovers in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week.