Preheat your oven to 375°F (190°C).
In a mixing bowl, combine the sweet potatoes, black beans, corn, cumin, chili powder, garlic powder, salt, and pepper.
Spread a thin layer of enchilada sauce on the bottom of a baking dish.
Fill each tortilla with the sweet potato mixture, roll them up, and place them seam-side down in the baking dish.
Pour the remaining enchilada sauce over the tortillas and sprinkle with shredded cheese.
Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
Let cool for a few minutes before serving. Enjoy!