Preheat your oven to 400°F. In a food processor, pulse the grated sweet potatoes and oats until finely chopped. Add the egg and salt, then pulse again until combined; the mixture should resemble a dough.

Transfer the mixture onto a parchment-lined baking sheet. Press it into a round crust about 1/4 inch thick. Bake for 20 minutes until firm and slightly golden.

Remove from oven, add your favorite toppings like cheese, vegetables, and herbs. Return to the oven and bake for an additional 10 minutes until the cheese melts and toppings are cooked.