Preheat oven to 350 degrees Fahrenheit.

In a medium bowl, mix together all the dry donut ingredients.

In a small bowl, mix together the wet ingredients. Add the wet ingredients into the dry ingredients bowl and stir together until well mixed.

Let sit for about 3 minutes.

Pour, scoop or pipe the batter into a donut pan and bake for 18-20 minutes.

Let donuts sit for 5 minutes and then flip pan over onto drying rack to let cool for another 10 minutes.

Meanwhile, add all glaze ingredients into a medium bowl and whisk together until smooth.

Melt chocolate chips in a double boiler.

Dip rounded side of each donut into glaze and place back on drying rack to let glaze set.

Drizzle dark chocolate on donuts or top with orange zest!