Snickerdoodle Poke Cake

Bahan-bahan (18 porsi)

• One 15 ounce box white cake mix
• 1 cup milk
• ½ cup (1 stick) butter, (melted and cooled)
• 3 large eggs
• 2 teaspoons vanilla extract
• 1 teaspoon ground cinnamon
• One 2.4 ounce package vanilla instant pudding mix
• 2 cups cold milk
• ½ cup (1 stick) butter, (at room temperature)
• 3 to 4 cups powdered sugar
• ¼ cup heavy cream or half and half
• 1 teaspoon vanilla extract
• 1 teaspoon ground cinnamon