Sweet Potato Turnip Gratin Recipes

TURNIP AND SWEET POTATO GRATIN

Steps:

• Preheat oven to 350 degrees. In an 8-inch square baking dish, arrange a single layer of turnips and sweet potatoes, overlapping slightly. Season with salt and pepper and sprinkle with one-third of the flour. Repeat to make 3 more layers, sprinkling with salt, pepper, and flour between layers. Dot top layer with butter, then slowly pour broth and wine into dish, keeping layers intact. Cover with foil and bake until vegetables are tender when pierced with a knife, 45 minutes.
• Increase oven temperature to 425 degrees. Remove foil and sprinkle cheese over dish. Bake until cheese is golden and bubbling, 12 to 15 minutes. Let gratin sit 10 minutes before serving.

SWEET POTATO GRATIN

Steps:

• Preheat oven to 350 degrees F.
• Use one tablespoon of butter to grease a 9 by 13-inch baking or gratin dish. Mix together orange juice, brown sugar, and spices, then add pineapple. Layer slices of sweet potatoes in the dish, then dot with butter. Top with pineapple mixture. Season each layer with salt and pepper. Repeat this process until all sweet potatoes are used up, ending with pineapple mixture.
• Bake in oven for 40 to 45 minutes until sweet potatoes are tender when a pairing knife is inserted. Baste gratin with excess juices every 10 minutes. The top should be bubbly and brown. If the top gets too brown or starts to burn, cover with aluminum foil and continue cooking until sweet potatoes are done.

SWEET POTATO TURNIP GRATIN

Steps:

• Preheat the oven to 375 degrees F.
• Place the cream, garlic, thyme and cayenne in a saucepan, and season with salt. Taste to make sure it is adequately seasoned. Bring to a boil and then turn off the heat. Steep the mixture for 15 to 20 minutes.
• Grease the baking dish and layer in one-third of the sliced turnips. Sprinkle one-sixth of the grated cheese over the turnips and dot with one-sixth of the butter. Remove the thyme and garlic from the cream and pour one-sixth of the cream over the turnips. Repeat the layering five more times, alternating the turnip with sweet potato, until all of the ingredients are used up, for a total of six layers.
• Cover the dish with foil, place on a baking sheet and bake for 35 to 40 minutes. Remove the foil and bake until golden, another 20 minutes. When done, a fork should slide in and out of the center of the dish easily.
• Rest the dish 10 to 12 minutes, then serve.

EASY SWEET POTATO GRATIN

Steps:

• Preheat oven to 375 degrees F (190 degrees C).
• Heat oil in a skillet over medium-low heat; cook and stir onions until tender and golden, about 30 minutes.
• Place sweet potatoes in a large bowl.
• Heat cream and maple syrup together in a saucepan over high heat; cook and stir until almost boiling, about 5 minutes. Pour 2/3 the cream mixture over sweet potatoes; toss to evenly coat.
• Layer potatoes in a 9x13-inch casserole dish, seasoning with salt every 5 to 6 layers. Pour remaining cream mixture over potatoes until potatoes are 3/4 covered. Cover dish with aluminum foil.
• Bake in the preheated oven for 30 minutes. Remove aluminum foil and gently stir potatoes; top with caramelized onions. Bake until potatoes are tender, about 20 more minutes. Allow to cool for about 30 minutes before serving.

SWEET POTATO AND TURNIP GRATIN

Steps:

• Preheat the oven to 350°F. Butter a 3-quart casserole.
• To blanch the turnips, bring a large pot of water to the boil. Add the sliced turnips and cook 5 minutes. Remove them and drain thoroughly in a strainer.
• Gently combine the turnips and sweet potatoes. Place a layer of the vegetables in the casserole and dot with half the butter. Sprinkle generously with tarragon, salt, and pepper, and cover with half of the Parmesan. Make another layer. Top with the bread crumbs and pour the cream around the sides. Dot with the remaining butter and Parmesan. Bake until the vegetables are soft but not mushy, 1 to 1 1/2 hours.
• The gratin can be made ahead several days, or frozen for up to 3 months. Let defrost in the refrigerator and reheat for 30 to 45 minutes in the oven, or reheat in the microwave.
• Variation
• Omit the sweet potatoes and double the amount of turnips.

CHEESY TURNIP AND POTATO GRATIN

Steps:

• Preheat the oven to 375 degrees F (190 degrees C). Lightly butter a 9-inch gratin dish.
• Using a mandoline, slice potatoes and turnip into 1/8-inch-thick slices.
• Layer 1/2 of the potatoes and turnips in the bottom of the gratin dish. Sprinkle 1/2 of the thyme leaves over the vegetables, season with salt and pepper, and top with 1 cup shredded Monterey Jack cheese.
• Layer remaining 1/2 of the potatoes and turnips on top of the cheese. Sprinkle remaining thyme leaves over the vegetables. Season with salt and pepper again. Pour half-and-half evenly over the top and cover with remaining 1 cup Monterey Jack cheese.
• Cover and bake in the preheated oven for 40 minutes. Uncover and continue baking until browned and bubbly, about 10 more minutes. Remove from the oven and let sit 10 minutes before serving.