Preheat your oven to 350°F (175°C). Grease 6 slots of a donut pan and set aside.
In a large bowl, combine almond flour, hemp protein powder, cocoa powder, cinnamon, baking soda, and salt.
Add eggs, maple syrup, coconut yogurt, and vanilla extract. Whisk until the batter is smooth and well combined.
Transfer the batter into a piping bag (or plastic bag with the tip cut off) and pipe evenly into the donut pan, filling each cavity nearly to the top.
Bake for 18–20 minutes until set and slightly firm to the touch.
Let the donuts cool in the pan for a few minutes, then transfer to a wire rack. Cool completely before glazing