Zucchini Bread with Cinnamon Streusel

Ingredients

• 1 1/2 cups grated zucchini
• 1/2 cup unsalted butter, melted
• 1 cup granulated sugar
• 1/2 cup brown sugar, packed
• 2 large eggs
• 1 teaspoon vanilla extract
• 1 1/2 cups all-purpose flour
• 1/2 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 1 teaspoon ground cinnamon
• 1/4 cup all-purpose flour
• 1/4 cup light brown sugar, packed
• 2 tablespoons unsalted butter, cold and cubed