Preheat the oven to 400 degrees F.
Using a fork, poke a few holes in sweet potato and microwave for ~5-7 minutes, or until soft. Let cool and peel.
Grate the zucchini using a hand grater (the finer the better), then use a clean dishtowel to squeeze out as much liquid as possible
Mash sweet potato with a fork and combine in a bowl with zucchini. Add in shredded parmesan, flour, and spices. Mix thoroughly.
Using a spoon, scoop out combined mix, form into tots and place on a baking sheet lined with parchment paper.
Continue until all the mix is gone
Bake for 20-25 minutes at 400F, then flip and bake for another 18-20 minutes. (For extra crispiness, turn oven to broil and cook for another 1-2 minutes.)