Preheat the oven to 400 degrees F.
In a large skillet, heat olive oil over medium-high heat.
chop the onion, yellow bell pepper and sweet potatoes.
Add ground turkey and garlic and cook breaking up the meat with a meat chopper for about 10 minutes.
Add onions, yellow peppers and cook until onion sare goldn borwn.
Add the sweet potatoes, chili pepper, salt, pepper and cumin.
Cover the skillet and cook until they are tender about 15 minutes.
When the sweet potatoes are tender, add shredded mozzarella cheese and stick in the oven to melt the cheese.
When the cheese is melted remove from the oven and garnish with the green onion and crushed red pepper.