Zucchini Brownies

  • oil

  • 2 teaspoons vanilla extract

  • ¼ cup sour cream

  • 2 cups finely grated zucchini (undrained; about 1 large or 2 small zucchini)

  • 2 large eggs

For the Frosting

  • 3 tablespoons melted butter

  • ¼ cup cocoa powder

  • 3 tablespoons milk (plus a little more if needed)

  • 3 cups powdered sugar (plus a little more if needed)

  • 1 teaspoon vanilla extract

  • 1 pinch salt

Instructions

1. Prepare the Pan and Oven

Preheat your oven to 350°F. Grease and flour a 9-by-9-inch baking pan, or line it with parchment paper for easy