Sweet Potato Shepherd’s Pie
This recipe is a playful twist on traditional shepherd’s pie, swapping in sweet potatoes for the mashed potatoes and a Moroccan-inspired filling for the usual carrots and peas. With warming spices such as cumin and smoked paprika, along with ground lamb, chickpeas, and dates, the filling is both savory and a little sweet, and the perfect partner for the mashed sweet potato topping. Because sweet potatoes contain more water than Yukon Gold or russet potatoes, the topping will be softer here than in a traditional shepherd’s pie. It will firm up as it cools, but make sure to cook any excess moisture from the potatoes before mashing to ensure the mash is thick. If you have access to them, white or Japanese sweet potatoes tend to be drier and starchier than conventional “yams” and work particularly well here.
- Preparation:
- Cooking:
- Total:
- Serves: 4 persons
Ingredients
- 1 ½pounds sweet potatoes, peeled and cut into 1 1/2-inch chunks (about 2 large potatoes)
- 3tablespoons unsalted butter, diced
- 2teaspoons smoked paprika
- Salt and black pepper
- 3tablespoons extra-virgin olive oil
- 1large yellow onion, chopped
- 1teaspoon ground cumin
- ½teaspoon ground cinnamon
- ⅛teaspoon ground cayenne, plus more to taste
- 3large garlic cloves, minced
- 1pound ground lamb (or beef)
- 1(15-ounce) can chickpeas, rinsed
- ½cup pitted dates, chopped
- 3tablespoons chopped fresh parsley, plus more for serving
- 2tablespoons tomato paste
- 2tablespoons all-purpose flour
- 1cup beef broth
Instructions
Step 1
Bring a large pot of water to a boil over medium-high heat. Add the sweet potatoes and cook for 15 to 20 minutes, until fork tender. Drain, then return the potatoes to the pot and cook over medium heat for 1 to 2 minutes, until any remaining moisture has evaporated. Using a potato masher, mash the potatoes until smooth. Add the butter and ½ teaspoon of the paprika; mix until smooth. Season to taste with salt.Step 2
Meanwhile, heat the oven to 375 degrees and make the filling: In a large (12-inch) skillet, heat the olive oil over medium-low. Add the onion, cumin, cinnamon, cayenne and the remaining 1½ teaspoons paprika, and cook, stirring occasionally, until tender and lightly browned, 8 to 10 minutes. Add the garlic and cook for 1 more minute.Step 3
Increase the heat to medium-high and add the lamb. Cook, breaking up the meat with a spoon, until browned, 3 to 5 minutes. Stir in the chickpeas, dates and parsley. Add the tomato paste and cook, stirring, until it’s incorporated, 1 to 2 minutes. Sprinkle on the flour and cook until no more flecks of flour are visible, about 1 minute. Add the broth and cook over medium-low, stirring occasionally, until the sauce thickens, 3 to 5 minutes.Step 4
Transfer the filling to a 9-inch or other 2-quart baking dish with 2-inch sides. Dollop spoonfuls of the mashed sweet potatoes on top, covering the surface, then use a spatula to spread them into an even layer.Step 5
Bake, uncovered, for 25 to 30 minutes, until the filling is bubbling up around the edges of the pan. To brown the top slightly, broil on high for 2 minutes, watching carefully. Cool for 15 minutes, then serve, garnished with more parsley.