Smoky Sweet Potato & Black Bean Casserole | Umami

Ingredients

• Cooking spray or olive oil
• 2 tablespoons olive oil
• 1 medium yellow onion, diced
• 2 pounds sweet potatoes, peeled and cut into 1/2-inch cubes
• 1 (28-ounce) can fire-roasted diced tomatoes, drained of juices
• 1 (15-ounce) can black beans, drained and rinsed
• 3 cups shredded smoked mozzarella cheese (about 7 1/2 ounces), divided
• 1 tablespoon smoked paprika
• 1 tablespoon kosher salt
• 2 cloves garlic, minced
• Plain yogurt
• Coarsely chopped fresh cilantro