Ingredients
2 tablespoons olive oil, plus more for greasing pan
3 cups sweet potatoes, peeled and cubed
3 cups white potatoes, peeled and cubed
1 tablespoon butter, melted
2 teaspoons chile powder
1 teaspoon ground cinnamon
1/2 teaspoon ground cumin
1/2 teaspoon ground paprika (smoked or sweet)
a pinch or two of ground cayenne pepper (or more if you want it spicy)
1 teaspoon sea or kosher salt
1/8 teaspoon black pepper
sour cream, for serving
Preparation
