1/2cup (85g)69-70% bittersweet dairy-free chocolate chips (This will yield a darker chocolate ganache. I found it to be PERFECT. But use half SEMI-SWEET and half bittersweet for a standard sweet glaze if you like it sweeter. Especially for kids.)
1tablespoonalmond milk or another milk of choice that is runny (not too thick)
2teaspoonspure maple syrup
1/4teaspoonvanilla extract
NOTE
I always recommend to use a scale for accuracy when baking, following MY gram weights listed, since we all measure differently. This greatly improves your chance for success and lessons room for error. You never need cups or to compare them to the weights, just use the scale and bowl and make sure to zero out in between each ingredient. My recipes are 100% tested specifically using my exact weights and your results will turn out as mine are pictured this way.
Preheat the oven to 350°F (177°C) and spray a 6 large donut nonstick pan with nonstick spray and gently wipe off any excess oil. Be careful not to wipe off too much or the donuts will stick! You absolutely cannot skip spray for using a donut pan. They stick terribly, otherwise! This is the donut pan I use.
To a large bowl, add the oat flour, almond flour, tapioca, cocoa powder, baking soda and salt and whisk very well. Make sure to break up any lumps so you will have a smooth batter.
To a separate bowl, combine the syrup, applesauce, water and vanilla and whisk until smooth. Pour over the dry ingredients and whisk gently until the batter is completely smooth and mixed.
Carefully spoon the batter divided evenly into the donut pan. The batter will fill up almost to the very top. Do not worry, this is how you will end up with fluffy donuts.
Bake for 13 minutes until fluffy, well risen and a toothpick basically comes out clean from the center of one donut. Mine were perfect at 13 minutes, but yours may take another minute, depending on your oven. Just be very careful about overbaking these, as they can turn dry.
Cool the donuts 15 minutes in the pan and then use the toothpick to help you gently lift the donuts out and place onto a cooling rack. Once the donuts are completely cooled, make the chocolate glaze.
To make the glaze, add the chocolate chips and milk to a microwave-safe bowl. Heat for 30-45 seconds until almost melted. Whisk until completely smooth and add the syrup and vanilla and whisk once more.
Take each donut and carefully press into the bowl of melted chocolate and slightly rotate it and then lift the donut out and set back onto the cooling rack. Repeat for each donut. Allow the glaze to firm up, around 15 minutes or so. Enjoy!
Add leftovers donuts into a sealed container and store at room temperature. They are still good and moist by the 2nd day but will start to dry out after that.
Notes
OAT FLOUR: I always use a store-bought oat flour by Bob's Red Mill because it is super fine and not grainy, therefore, creating a fluffy and smooth baked good. Often, grinding your own oat flour results in a rough texture, which will make dense donuts. Also, the measurements will be off if you use cup measurements of store-bought versus homemade oat flour. So, for the best results, I always recommend using store-bought oat flour and always weighing so you get the exact results I have here.
ALMOND FLOUR SUB: Since these donuts are oil-free, the fat in the almond flour replaces oil and makes for moist donuts, as well as soft donuts. Again, superfine is important for soft and fluffy donuts. We don't want gritty donuts! If you are allergic to almonds, weigh the same gram amount given for almond flour with raw, unsalted sunflower kernels. Then grind the sunflower kernels up into a fine flour, as fine as you can get it without it turning into a paste. This will be a decent sub here since we aren't making a cake, where the superfine texture would normally be more crucial, since donuts are smaller and only rise a bit in comparison to a cake. Keep in mind that the ground up sunflower kernels will never be as fine as store-bought almond flour and will make the donuts a bit more gritty and dense, but should still be very delicious.
TAPIOCA STARCH: I've tested all 3 starches...tapioca, cornstarch and potato starch and ALL 3 performed differently. Tapioca was the clear winner! They helped to keep these donuts the most moist by far, which was rather important here since they are oil-free. Tapioca lends more moisture than other starches. Cornstarch was nice and fluffy, but they were a tad more dry. Too dry for my liking. Potato starch was VERY DRY and crumbly. Do not use potato starch at all!
NO DONUT PAN? I have addressed this within the post if you do not have a donut pan, so please read my suggestions there!