Chocolate-Zucchini Snack Cake recipes

Ingredients:

• 2 1/4 cups all-purpose flour
• 1 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1/2 teaspoon salt
• 8 tablespoons (1 stick) unsalted butter, at room temperature, plus more for pan
• 1 cup sugar
• 2 large eggs
• 4 ounces semisweet chocolate, melted, slightly cooled
• 1 teaspoon vanilla extract
• 1/2 cup buttermilk
• 1 cup grated zucchini (from about half a medium zucchini)
• confectioners sugar

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