Best Lemony Potato Gratin Recipes

POTATOES AU GRATIN

Steps:

• Preheat the oven to 350°F and set an oven rack in the middle position. Grease an 8-inch (or 2-quart) baking dish with butter.
• In a large mixing bowl, toss the potatoes with the salt and pepper until evenly coated.
• Arrange some of the potato slices, edges overlapping, in a single layer on the bottom of the prepared baking dish. Sprinkle a quarter of the cheese over the potatoes, and then pour a quarter of the cream over the cheese. Repeat with the remaining potatoes, cheese, and cream, forming 4 layers. Pour any leftover cream over top.
• Place in the oven and bake, uncovered, for 60 to 75 minutes, or until the potatoes are tender when pierced with a knife and golden brown on top. Let the dish settle on the counter for about ten minutes. Sprinkle with fresh thyme, if using, and then serve.
• Make Ahead: This dish can be assembled a day ahead; cover tightly with plastic wrap (pressing the wrap directly against the potatoes so they don't discolor), store in the refrigerator, and bake before serving. The potatoes on top will still discolor a bit in the fridge, but it shouldn't be noticeable after baking.

SIMPLE AU GRATIN POTATOES

Steps:

• Preheat oven to 350°. In a large saucepan, melt butter over low heat. Stir in flour, salt and pepper until smooth. Gradually add milk. Bring to a boil; cook and stir 2 minutes or until thickened. Remove from heat; stir in cheese until melted. Add potatoes and onion., Transfer to a greased 2-qt. baking dish. Cover and bake 1 hour. Uncover; bake 30-40 minutes or until the potatoes are tender. If desired, top with additional pepper.

ELEVEN-LAYER POTATO GRATIN

Steps:

• Preheat the oven to 375 degrees F.
• In a 10-by-10-by-2-inch casserole, arrange some of the potatoes in an even layer, drizzle with 3 tablespoons of the cream and season with salt and pepper. Repeat with the remaining potatoes, cream and salt and pepper to form 11 layers. Press down on the layers to totally submerge them in the cream.
• Cover and bake for 30 minutes; remove the cover and continue baking until the cream has been absorbed, the potatoes are cooked through and the top is browned, 30 to 45 minutes longer. Evenly distribute the Caramelized Shallots and Fried Sage Leaves over the top.
• Melt the butter in a large saute pan over medium heat. Add the shallots and sugar and slowly cook, stirring occasionally, until golden brown and caramelized, about 40 minutes; season with salt and pepper.
• Heat the oil in a small saucepan over medium heat until it begins to simmer. Add the sage leaves in batches and fry for a few seconds until crisp. Remove with a slotted spoon to a plate lined with paper towels and season with salt.
• Cover and refrigerate the flavored oil to save for sauteing fish, chicken or pork chops.

LEMON POTATOES

Steps:

• Slice 4 peeled potatoes into 1 1/2-inch rounds. Toss in an ovenproof skillet with 1/3 cup lemon juice, 1/4 cup olive oil, 4 smashed garlic cloves, 4 oregano sprigs, and salt and pepper. Add enough water to come halfway up the sides of the potatoes. Cover, bring to a boil and cook 5 minutes. Uncover and roast at 500 degrees F, 30 more minutes.

POTATOES AU GRATIN

Steps:

• Heat oven to 400 degrees. Seasoning each layer with salt and pepper as you go, layer the potatoes in a 10- or 12-inch ovenproof skillet.
• Dot the top with 2 tablespoons butter. Pour in half-and-half. (It should come about 3/4 of the way to the top.)
• Bring to a boil over medium-high heat. Reduce to low and cook for 10 minutes, uncovered, until the half-and-half has reduced by about half.
• Transfer to the oven and bake until the top is golden brown, about 10 minutes. Reduce heat to 300 degrees and cook until the potatoes are fork tender and the top is nicely browned, about 8 minutes more. Top with grated cheese and return to the oven until the cheese is melty and golden brown, about 3 to 5 minutes. Sprinkle with a pinch of nutmeg, if using, and serve.

LEMON-AND-THYME POTATO GRATIN

Steps:

• Heat oven to 400 degrees with rack in center. Place a baking sheet on rack below to catch any drips from gratin. Brush a 10-by-5 1/2-inch gratin dish with melted butter.
• Cover bottom of gratin dish with one-third of potato slices in an even layer. Sprinkle potatoes with one-third each of thyme, nutmeg, and lemon zest; season with salt and pepper. Dot with butter. Add a second layer, and season. Top with a third layer of neatly arranged potato slices. Pour milk over potatoes. Sprinkle with remaining third thyme, nutmeg, and lemon zest, and dot with butter. Season to taste with salt and pepper. Cover with foil.
• Bake for 40 minutes. Remove foil, and continue to bake 10 to 20 minutes, until top is golden brown and potatoes are tender when pierced with the tip of a knife. Serve gratin hot, spooned out into individual servings.

CREAMY AU GRATIN POTATOES

Steps:

• Preheat oven to 400 degrees F (200 degrees C). Butter a medium casserole dish.
• Layer 1/2 of the potatoes into bottom of the prepared casserole dish. Top with the onion slices, and add the remaining potatoes. Season with salt and pepper to taste.
• In a medium-size saucepan, melt butter over medium heat. Mix in the flour and salt, and stir constantly with a whisk for one minute. Stir in milk. Cook until mixture has thickened. Stir in cheese all at once, and continue stirring until melted, about 30 to 60 seconds. Pour cheese over the potatoes, and cover the dish with aluminum foil.
• Bake 1 1/2 hours in the preheated oven.