2 large sweet potatoes, peeled and cubed into 1-inch cubes
6 tablespoons olive oil, divided
1/2 red onion, chopped
1 red bell pepper, chopped
1/4 cup green onions
2 cloves garlic, chopped
2 teaspoons smoked paprika
Kosher salt and freshly ground black pepper
2 tablespoons chopped fresh parsley