1. Preheat oven to 350 degrees Fahrenheit (175 degrees Celsius). Spray a Bundt pan and set aside.
2. In a large bowl, combine the flour, cocoa powder, baking soda, baking powder, and salt. Add eggs, maple syrup, milk, oil, and vanilla extract. Whisk until fully combined. Pour the batter into the Bundt pan. Bake for 25–30 minutes, or until a skewer comes out clean. Allow to cool.