Ground Turkey Sweet Potato Skillet

Name: Ground Turkey Sweet Potato Skillet
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: American
Ingredients: 1 pound sweet potatoes (2 small potatoes; see note 1); 1 tablespoon chili powder; 1 teaspoon paprika; 1 teaspoon ground cumin; 1 teaspoon garlic powder; 1/2 teaspoon onion powder; 1/8 teaspoon cayenne pepper (optional); 2 tablespoons olive oil; 1 pound lean ground turkey (or ground beef (93/7)); 3/4 teaspoon salt; 1/4 teaspoon pepper; 1 (15-ounce) can black beans (drained and rinsed); 1 cup shredded sharp Cheddar cheese; Toppings as desired (see note 2); Cooked rice (optional, for serving)