1 1/2cupswhole wheat flour (white wheat and all purpose work too)
1 1/2tspbaking powder
1/2tspbaking soda
2tspground cinnamon
1/4tspkosher salt
maple glaze
1 1/2cupspowdered sugar
3tbspmaple syrup
1tspvanilla extract
1-2tbspmilk, to thinP
Instructions
Preheat oven to 350 degrees. Grease 2 6-slot doughnut pans.
In a bowl, whisk together the coconut oil, maple syrup, Greek yogurt, eggs, and vanilla until smooth. Stir in the mashed banana. Add flour, baking powder, baking soda, cinnamon, and salt, mixing until just combined. The batter should be quite thick.
Scoop the batter into a piping bag or a ziptop bag with the corner snipped off. Pipe the batter into the doughnut slots, filling 2/3 of the way to the top. Bake the doughnuts for 10-12 minutes until puffy and the tops are set. Let cool in the pans for 5 minutes, then run a knife around the edge of each doughnut and place onto a wire rack. Cool completely.
To make the glaze, whisk together the powdered sugar, maple syrup, vanilla, and 1 tablespoon of milk. The glaze should be fairly thick. If it seems too lumpy, add another tablespoon of milk.
Place a piece of parchment beneath the cooling rack. Dunk one side of each cooled doughnut into the glaze and set back onto the wire rack. Let the glaze harden for 5 minutes. Serve!