Cinnamon Brownies Recipe: How to Make It

Ingredients

• 3/4 cup baking cocoa
• 1/2 teaspoon baking soda
• 2/3 cup butter, melted, divided
• 1/2 cup boiling water
• 2 cups sugar
• 2 large eggs, room temperature, beaten
• 1 teaspoon vanilla extract
• 1-1/3 cups all-purpose flour
• 1-1/2 to 2 teaspoons ground cinnamon
• 1/4 teaspoon salt
• 1 cup semisweet chocolate chips
• FROSTING:
• 6 tablespoons butter, softened
• 1/2 cup baking cocoa
• 2-2/3 cups confectioners' sugar
• 1 to 1-1/2 teaspoons ground cinnamon
• 1/3 cup evaporated milk