Alton brown scalloped potatoes

Instructions. Preheat an oven to 400 degrees and arrange a rack in the center position. Spray a 9X13 inch baking dish with nonstick cooking spray and set aside. In a medium saucepan, add cream, half-and-half and Boursin cheese and heat over medium heat. Stir constantly until mixture is smooth and cheese has melted.

How to Make Gluten-Free Scalloped Potatoes. Melt butter in a large sauté pan over medium-high heat. Add sliced onion and sauté until soft and translucent. Add garlic and sauté for an additional 1-2 minutes. Stir in the flour and cook for 1 more minute. Slowly pour the broth into the pan, whisking as you pour it in.In saucepan, melt butter over medium heat; cook garlic, stirring, for 1 minute. Add flour, thyme, salt and pepper; cook, stirring, for 1 minute. Gradually whisk in milk; cook, whisking constantly, until boiling and thickened, about 8 minutes. Peel and thinly slice potatoes. Layer one-third in greased 8-inch (2 L) square baking dish or casserole ...Add onions and garlic, and cook until softened. Stir in flour, then slowly add milk, whisking until there are no lumps. Add potatoes and cheese, and season with salt and pepper. Pour mixture into a greased baking dish, and bake for 40-45 minutes, or until potatoes are tender and golden brown. Enjoy!Preheat oven to 400 degrees. Spray a 9"x13" baking dish with non-stick cooking spray. In a medium mixing bowl, whisk together the chicken broth, sour cream, garlic salt, onion powder, thyme, pepper and nutmeg. Whisk until smooth. Add the parmesan cheese and half of the Gruyere. mix again.Steps: Preheat the oven to 400 degrees F. In a saucepan, heat up the cream with the bay leaves, thyme, garlic, nutmeg and some salt and pepper. While the cream is heating up, butter a casserole dish. Use a slotted spoon to remove the bay leaves and thyme. Pour the heated cream into a large bowl with the potato slices.

Preheat oven to 350°F; butter a large casserole dish with 1 1/2 Tbsp of butter. If you use a casserole dish that is about 9x13, you'll have more surface area, more of the potatoes will brown, and the cooking time will be faster. Layer the bottom of the casserole dish with 1/3 of the potato slices. Sprinkle with salt and pepper.The first step is to choose the right kind of potato. For Alton Brown, this means using russets — he prefers Washington State, but the Idaho variety is fine, too. Having preheated the oven to ...What with its ice bath, tea towel rub, and overnight vinegar soak, the chef's spin on potato salad sounds more like a day at the spa than a side dish, but it clearly works, according to many ...Sep 13, 2022 · 2. Slice the potatoes thinly and evenly. The potato slices must be very thin, between 1/8- and 1/4-inch thick, and of uniform thickness. A great mandoline slicer or simple vegetable slicer makes quick, precise work of this task, although it’s doable with a sharp chef’s knife and keen eye. 3. Scalloped Potato Gratin. Recipe | Courtesy of Tyler Florence. Total Time: 1 hour 5 minutes. 762 Reviews.In a large bowl, stir together the sour cream, cream of mushroom soup, cheese, onion, salt and pepper. Gradually mix in the hash browns until evenly coated. Coat the inside of a slow cooker with cooking spray or butter. Spoon the hashbrown mixture into the slow cooker. Cover, and cook on High for 1 1/2 hours, then reduce heat to Low, and cook ...Preheat oven to 375°F. Coat a 13- x 9-inch baking dish with cooking spray. Whisk together heavy cream and flour; set aside. Arrange 2 even layers of potato slices in prepared dish; sprinkle with 1/2 teaspoon salt and 1/4 teaspoon pepper.Season the cream sauce with salt and pepper and set it aside. Peel & Assemble the Potatoes: Peel, slice and assemble the potatoes in a casserole dish. Next, pour the sauce over the potatoes. Bake the Scalloped Potatoes: Next, sprinkle the cheese on top and cover the baking dish with a lid or foil. Bake the potatoes at 400°F for 30 minutes.

Pour sauce slowly over potatoes – take a knife and nudge the layers a bit, so the sauce seeps down throughout. Bake, uncovered for one hour to one hour and 20 minutes, until soft and tender all the way …1/2 cup shredded sharp cheddar. Kosher salt and freshly ground black pepper. Steps: Preheat the oven to 400 degrees F. Place the potatoes directly on the rack in the center of the oven and bake for 30 minutes. Pierce each potato in a couple spots with a fork and continue to bake until tender, about 30 minutes more.Place potatoes into an 8-quart pot, cover with cold water, and place over medium heat. Cover the pot and bring to a boil. Immediately reduce the heat and remove the lid. Gently simmer until potatoes are fork tender, 10 to 15 minutes. Drain and place in an ice bath to cool for 2 to 3 minutes. Remove the skin by rubbing with a clean tea towel. Preheat oven to 325 degrees. Lightly spray a 2 quart casserole dish with cooking spray and set aside. In a small saucepan melt 2 Tablespoons butter over medium heat and which in the flour, salt and pepper. Add the whipping cream and stir for about 2 minutes until it starts to thicken. Add 1/4 cup parmesan cheese.Directions. Preheat oven to 325 degrees with a rack set in the lower third of oven. Combine sliced potatoes and milk in a large saucepan over high heat. Bring to a boil and immediately reduce heat to low; cover and simmer until potatoes are just tender, about 3 minutes. Place a colander over a large bowl and drain potatoes, reserving milk.

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While whipping up a glorious Gruyere cheese sauce, he shares a bunch of super smart tips, such as an easy to remember visual cue for knowing when the raw flavor of flour has been cooked out of roux.Oct 1, 2019 · 1. Use a 9×13-inch casserole dish. There wasn’t any guidance on the size and depth of the baking dish, which is a big factor in how quickly the potatoes will bake. I used a 9×13-inch baking dish, which worked well. 2. Broil the finished dish. Some people say that scalloped potatoes don’t contain cheese. Steps: Preheat the oven to 180°C/350°F/gas 4. Peel and thinly slice the potatoes, and peel, halve and finely slice the onions. Pick the sage leaves and finely slice most of them, leaving some whole. Arrange a layer of sliced potatoes over the base of a 20cm x 30cm baking dish, followed by a layer of sliced onions, a scattering of sliced sage ...SEASON. Drizzle about a third of the cream evenly over the potatoes. Sprinkle a third of the garlic, minced onion, Parmesan, salt, and pepper over the potatoes. Repeat two more times. COOK. Cover slow cooker. Cook potatoes on HIGH for 4-5 hours or until tender. GARNISH + SERVE. Sprinkle cheese on top of potatoes.

Steps: Preheat the oven to 180°C/350°F/gas 4. Peel and thinly slice the potatoes, and peel, halve and finely slice the onions. Pick the sage leaves and finely slice most of them, leaving some whole. Arrange a layer of sliced potatoes over the base of a 20cm x 30cm baking dish, followed by a layer of sliced onions, a scattering of sliced sage ...Step 2: Slice evenly. Slice potatoes to about 1/8 inch or 2.5 mm thick. I used the food processor, but a mandolin or sharp knife also work. Just try to keep the thickness consistent. The exact thickness is less important than having consistent sized slices. If you want, you can also make shredded dehydrated potatoes.Preheat oven to 350 degrees F. Lightly grease a 9x9 or 2-quart baking dish. Use a mandoline, sharp knife, or food processor to thinly slice your potatoes. Transfer all of the slices into a large mixing bowl. Pour heavy cream over the potatoes and sprinkle with parmesan cheese. Add in garlic, salt, nutmeg, and pepper.Oct 10, 2023 · Step. 3 Slice potatoes, then cut slices into fourths. Step. 4 Whisk together cream, milk, flour, minced garlic, salt, and plenty of freshly ground black pepper in a separate bowl. Step. 5 Place a third of the potatoes in the bottom of the baking dish. Pour a third of the cream mixture over the potatoes. Step. Jan 5, 2023 · Bring to a boil, then remove from heat, cover, and let steep for 1 hour. Serious Eats/Vicky Wasik. Return milk mixture to boil, then strain into a large heatproof bowl, pressing gently on the solids. Using a mandoline, slice the peeled potatoes crosswise 1/16-inch (1.5mm) thick, directly into the hot milk mixture. 1 1/2 cups hot milk. Preheat oven to 400°F. Arrange alternate layers of potatoes and onions in a buttered casserole dish. Over each layer, sprinkle bread crumbs or flour. Add salt to milk and pour over all. Top with remaining bread crumbs and dot with butter.Grease 2-quart casserole with shortening or cooking spray. 2. In 2-quart saucepan, melt 3 tablespoons of the butter over medium heat. Cook onion in butter about 2 minutes, stirring occasionally, until tender. Stir in flour, salt and pepper. Cook, stirring constantly, until smooth and bubbly; remove from heat. Stir in milk.Ore-ida Hash Browns. Our delicious crispy Hash Browns add crowd -pleasing crunch to your breakfast or favorite potato recipes. Potatoes O'Brien. Shredded Hash Brown Potatoes. Shredded Hash Brown Potatoes. Diced Hash Brown Potatoes. Golden Hash Brown Patties.Instructions. Preheat oven to 400 degrees F. Generously butter a 2-quart casserole (use about 1/2 a tablespoon of butter.) Add about 1/3 of the potatoes to the bottom of the dish, sprinkle with 1/2 the onion, a tablespoon of flour, then with a little of the salt and pepper.

Oct 1, 2019 · 1. Use a 9×13-inch casserole dish. There wasn’t any guidance on the size and depth of the baking dish, which is a big factor in how quickly the potatoes will bake. I used a 9×13-inch baking dish, which worked well. 2. Broil the finished dish. Some people say that scalloped potatoes don’t contain cheese.

2. Slice the potatoes thinly and evenly. The potato slices must be very thin, between 1/8- and 1/4-inch thick, and of uniform thickness. A great mandoline slicer or simple vegetable slicer makes quick, precise work of this task, although it’s doable with a sharp chef’s knife and keen eye. 3.Directions. Preheat the oven to 425 degrees F (220 degrees C). Grease a 9x13-inch baking dish. Layer 1/3 of the potatoes in the bottom of the prepared baking dish; season with salt and pepper. Sprinkle 3 tablespoons flour over top, then dot with 1/3 of the butter. Repeat layering twice more, then pour in enough milk to fill the dish 3/4 full.Season the water with 1 tablespoon of kosher salt. Cover the saucepan and over high heat, bring the water to a rapid boil. Once boiling, remove the lid from the saucepan and reduce heat to medium and cook until the potatoes are tender about 15-18 minutes. A pairing knife should easily pierce the potatoes fully.Place in a bowl and coat lightly with oil. Sprinkle with kosher salt and place potato directly on rack in middle of oven. Place a baking sheet on the lower rack to catch any drippings. Bake 1 hour ...1. Use a 9×13-inch casserole dish. There wasn’t any guidance on the size and depth of the baking dish, which is a big factor in how quickly the potatoes will bake. I used a 9×13-inch baking dish, which worked well. 2. Broil the finished dish. Some people say that scalloped potatoes don’t contain cheese.Add dry potato slices to the seasoning bowl and toss evenly, covering all the slices with seasoning. Add half of the potatoes in one layer to the pan. Pour half of the cheese sauce over them and spread it out, covering the layer. Repeat with the final layer of potatoes and pour the remaining cheese sauce on top.Preheat the oven to 350°F. Lightly grease a 9" x 13" pan or 2-quart casserole. To prepare the potatoes: Slice the potatoes 1/8" to 1/4" thick; if you have a Cuisinart food processor, use disk #4. Place the sliced potatoes in a large saucepan with cold water to cover; add 1 teaspoon salt. Bring to a boil; as soon as the potatoes come to a full ...Preheat the oven to 400 degrees F. Add the cream and milk to a large saucepan over medium-low heat and bring to a gentle simmer. Add the nutmeg, a big pinch of salt and some pepper. Meanwhile ...Kardea Brown's gorgeous Cheesy Skillet Potatoes are the side dish we want every night! 燎 #DeliciousMissBrown is all-new Sunday at 12|11c. Subscribe...1 hour 5 minutes 761 Reviews Sheet Pan Scalloped Potatoes Video | 02:36 Valerie Bertinelli's creamy, cheesy sheet pan potatoes are the perfect side for a crowd. The One Trick Michael Symon...

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Preheat oven to 400F. Butter a baking dish (this helps to brown the edges and prevent sticking). If using a 10 inch cast iron skillet wait on this step until the heated cream comes out of the pan. Slice potatoes into ~ ⅛" rounds (use a mandoline or food processor if desired). Set potatoes aside in a large bowl.Directions. Preheat oven to 375°F. Coat a 13- x 9-inch baking dish with cooking spray. Whisk together heavy cream and flour; set aside. Arrange 2 even layers of potato slices in prepared dish; sprinkle with 1/2 teaspoon salt and 1/4 teaspoon pepper.How to make scalloped potatoes. Make the cheese sauce: Melt the butter in a saucepan set over medium heat. Whisk in the flour then cook for a minute or two until lightly golden. Slowly whisk in the cream and milk until the sauce is smooth. Add the nutmeg, cayenne, salt and pepper then reduce the heat and cook, stirring regularly, until the ...Pizzoccheri (Buckwheat Flour Pasta) with Artichokes L'Antro dell'Alchimista. white wine, potatoes, pasta, asiago cheese, salt, shallot, extra-virgin olive oil and 3 more. The Best Scalloped Potatoes Recipes on Yummly | Extra Creamy Scalloped Potatoes, Slow Cooker Scalloped Potatoes, Simple Scalloped Potatoes (light)Fold in ham, onion, green pepper and cheese. Pour over potatoes in a large bowl. Stir gently then move into a buttered 13X9-inch baking dish; cover with foil. Bake at 350 degrees for 30 minutes. Uncover and continue to bake for 1 …Grease a 9 X 13 baking pan. Layer potato and onion slices in pan. pour broth mixture over the potatoes and onion. Place browned pork chops on top of potatoes. Sprinkle paprika and parsley. Cover with aluminium foil and bake at 350 for 1 hour or until potatoes are tender. Remove foil and bake an additional 30 minutes, or until potatoes are tender.Alton Brown Scalloped Potatoes Recipes SCALLOPED POTATO GRATIN. Toss sliced potatoes with 2 tsp salt, pepper and rosemary Stir to combine, and then partially cover and bring to a simmer to warm through, 2 to 4 minutes . deep golden brown and milk has reduced and thickened, 80 to 90 minutes Layer the bottom of the casserole dish with 1/3 of the ...Alton Brown ponders the potato and its main ingredient starch. Baking, mashing and gratins are re-examined. The Spanish Conquistadors first scooped potatoes ... ….

Directions Preheat the oven to 400 degrees F. In a saucepan, heat up the cream with the bay leaves, thyme, garlic, nutmeg and some salt and pepper. While the cream is heating up, butter a casserole dish. Use a slotted spoon to remove the bay leaves and thyme. Pour the... Scalloped potatoes, when well made, are one of life's great joys. Ooey gooey cheesy and creamy, savory and satisfying, they are a thing of beauty. They are not difficult to make, easy enough to throw together on a weeknight or make ahead. Comforting and affordable enough for a Tuesday indulgence but still fancy enough to serve at any …Watch how to make this recipe. Put cubed potatoes into steamer basket and place steamer into a large pot of simmering water that is no closer than 2 inches from the bottom of basket. Allow to ...Season with salt, pepper, and the dried herbs. Stir and cook for 1 to 2 minutes. Turn off the heat. Preheat oven to 375 degrees Fahrenheit (190 degrees Celsius). Prepare a 9 x 13-inch baking dish by greasing it with butter. Spread half of the potato and ham mixture into the baking dish in an even layer.Preheat oven to 350°F. Grease an 11"x13" baking dish with butter or nonstick spray and set aside. In a large mixing bowl, add the sour cream, cheese, green onions, melted butter, and cream of chicken soup and spices; mix until combined. Add in the drained potatoes and mix. Add potatoes to the greased casserole dish.1/2 cup cheddar cheese, shredded. 5 cups potatoes, pared and sliced. Steps: Melt butter in large sauce pan over low heat; blend in flour, salt, and pepper. Cook, stirring constantly, for about 1 minute. Remove from heat gradually stir in milk. Return to heat; cook until thickened and bubbly. Fold in ham, onion, green pepper and cheese.03:42. Alton Brown discuses the difference between sweet potatoes and yams with nutritional anthropologist Deb Duchon. It turns out sweet potatoes are not merely potatoes that happen to be sweet ...Instructions. Step 1 In a large saucepan, melt the butter over medium heat. Add the flour and whisk until smooth. Cook one minute. Step 2 Stir in salt and parsley.Heat oven to 350 degrees and position racks in top and bottom thirds. Wash potato (or potatoes) thoroughly with a stiff brush and cold running water. Dry, then using a standard fork poke 8 to... Alton brown scalloped potatoes, Step 3. Peel and thinly slice potatoes. Layer potatoes in baking dish, overlapping slightly and sprinkling each layer with some of salt mixture and some of butter. Pour cream and milk over ..., From foodnetwork.com Reviews 4.3 Total Time 2 hours 55 minutes Cuisine american. In 2 (13 by 9-inch) pans place tomato halves cut side up. Sprinkle with oil, salt and pepper, onion, garlic, and herbs., Looking for Alton Brown's favorite kitchen hardware, multitaskers, and ingredients? Here's where you'll find them. , I love to use my Mandoline Slicer for an even slice, plus it takes a fraction of the time slicing by hand takes. Melt some butter in a skillet and sauté the onions and garlic until tender and fragrant. Whisk in some flour to form a roux, then whisk in milk and chicken broth. Season with fresh thyme, salt and pepper., Scalloped Taters. This creamy, comforting slow-cooked side tastes marvelous with almost any main dish and is a snap to assemble with frozen hash browns. It's a good way to make potatoes when your oven is busy with other dishes. —Lucinda Wolker, Somerset, Pennsylvania. Go to Recipe. 9 / 17., Layer half the potatoes in the dish and sprinkle with half the cheese then top with remaining potatoes. Whisk together sour cream, cream and 1 tsp salt. Pour cream mixture over potatoes. Tap dish on counter to settle ingredients and pop any air bubbles. Top with remaining cheese. Bake for one hour and fifteen minutes or until browned and tender., Saute for about 2 minutes and then add your flour, stirring constantly until well blended for about 1-2 more minutes making a roux. Next begin whisking and slowly incorperate your milk and chicken stock. Do not let your sauce come to a boil, reduce to low medium heat. Continue whisking and add in the parmesan cheese., Butter a large gratin dish or 9 x 13-inch casserole lightly and line with the caramelized onions in an even layer at the bottom of the dish. Arrange the sliced, cheese-coated potatoes in a pattern over the onions. Pour stock over the potatoes. Sprinkle with remaining cheese., Heat the butter in a large skillet over medium heat. Add in the potatoes and onions. Cook for approximately 5-10 minutes stirring frequently until the potatoes are browning slightly. In a small bowl, combine the broth, heavy whipping cream, salt and pepper. Add this mixture to the pan., Watch how to make this recipe. Put cubed potatoes into steamer basket and place steamer into a large pot of simmering water that is no closer than 2 inches from the bottom of basket. Allow to ..., One, it could be your choice of potato. If you used a pre-prepped potato from the refrigerator section instead of slicing your own, they can have preservatives that make them a bit watery. If you stored your potatoes in water to prevent discoloring, be sure to drain them well and pat them dry before adding to your casserole., All-Corn Cornbread: Reloaded. Alton makes his cornbread with a mix of yellow cornmeal and white hominy grits, and bakes it in a cast-iron skillet for maximum flavour. Serve it slathered with butter as an appetizer, or with a piping hot bowl of chili. Get the recipe. 3 / 14., Macadamia Nut Crusted Mahi Mahi. Recipe courtesy of Alton Brown. 155 Reviews., In a skillet, cook beef over medium heat until no longer pink; drain. In a greased 13-in. x 9-in. baking dish, layer half of the potatoes, onion and beef; sprinkle with salt and pepper. Repeat layers. In a bowl, combine the soup, milk and green pepper; mix well. Pour over top., Peel and slice the potatoes into thin slices. Finely chop the onion, mince the garlic. Grate the cheese. Saute the onions and garlic. In a large heavy bottomed pot, melt the butter and saute the onions and garlic on medium heat, seasoning with salt and pepper, until tender and slightly golden. Cook the potatoes., Gather the ingredients. Heat the oven to 375 F. Butter a 2 1/2-quart baking dish. In a large saucepan over medium-low heat, melt the butter. When the butter is hot, stir in the flour. Cook, stirring, for 2 minutes. Stir the milk, salt, and freshly ground black pepper into the sauce., Oct 5, 2023 · pepper, potatoes, garlic, salt, green chiles, olive oil, salsa verde and 1 more Pork Fillet Potjiekos Pork fennel seeds, fresh coriander, tomato paste, bay leaves, dried thyme and 15 more , Directions. Preheat oven to 350 degrees. In an 8 by 8-inch baking dish, arrange a fourth of the potatoes, season to taste with salt and pepper and pour a fourth of the cream over all. Repeat with ..., Spray a 9" x 13" baking pan with cooking spray. Spread a layer of potatoes along the bottom of the pan to cover it (they can and will overlap a bit). Sprinkle half of the onions, 1 teaspoon of salt and ¼ teaspoon of pepper onto the potatoes. Spread a layer of potatoes onto this. Sprinkle half of the onions, 1 teaspoon of salt and ¼ teaspoon ..., Instructions. Preheat oven to 350 degrees. Grease a 1.5 quart baking dish (8x8 or 9x9 inch baking dish will work). In a small sauce pan, melt butter and stir in flour. Whisk in the milk very slowly and season with salt and cayenne. Cook sauce on low until smooth and boiling, stirring occasionally with a whisk., Add the garlic and flour and cook for 30 seconds to cook off the raw flour taste. Then whisk in the milk, broth, salt and pepper. Cook until the mixture just barely comes to a simmer, then immediately remove the pan from the heat. Stir the cheese into the sauce. Layer half of the potatoes in a 9×13-inch baking dish., Boiled and then smashed and baked on a sheet pan, these extra-crispy potatoes satisfy cookbook author Adeena Sussman's latke cravings with no shredding or frying. Dollops of gin-spiked sour cream ..., Steps: Preheat oven to 350°. In a small saucepan, melt butter; stir in flour, salt and pepper until smooth. Gradually whisk in milk. Bring to a boil, stirring constantly; cook and stir until thickened, about 2 minutes. More Info At www.tfrecipes.com ›› Scallop Potato Recipes Simple Fancy Scalloped Potatoes Recipe, Whisk in milk and cook until thick and bubbly. Remove from heat and add 3/4 cup of cheese, stirring until melted; season with salt and pepper. Layer half of potatoes in a baking dish and sprinkle ..., Brown's Good Eats video on Food Network shows how to do it best. Brown states to preheat the oven to 350 degrees Fahrenheit and prick the potatoes with a fork all over. Next, he coats each potato ..., Preheat oven to 400 degrees. In a large bowl combine the first 8 ingredients. Pour mixture into a 9 X 13- inch baking dish. In a small bowl combine topping ingredients. Spread topping mixture evenly over potatoes. Bake in preheated oven for 40-50 minutes, or until potatoes are heated through and edges are bubbly., Bring to a boil, then remove from heat, cover, and let steep for 1 hour. Serious Eats/Vicky Wasik. Return milk mixture to boil, then strain into a large heatproof bowl, pressing gently on the solids. Using a mandoline, slice the peeled potatoes crosswise 1/16-inch (1.5mm) thick, directly into the hot milk mixture., Add dry potato slices to the seasoning bowl and toss evenly, covering all the slices with seasoning. Add half of the potatoes in one layer to the pan. Pour half of the cheese sauce over them and spread it out, covering the layer. Repeat with the final layer of potatoes and pour the remaining cheese sauce on top., Butter a 9 X 13-inch baking dish. Add a layer of sliced potatoes, and then lightly season the potatoes with salt and pepper. Add some of the ham pieces, and a light sprinkling of cheese. Repeat the layers until you run out of potatoes. Pour the heavy cream into the dish, make sure the top layer of the potatoes are covered., Preheat oven to 350 degrees F. Lightly grease a 9x9 or 2-quart baking dish. Use a mandoline, sharp knife, or food processor to thinly slice your potatoes. Transfer all of the slices into a large mixing bowl. Pour heavy cream over the potatoes and sprinkle with parmesan cheese. Add in garlic, salt, nutmeg, and pepper., Preheat the oven to 350ºF. Spray an 8×8 baking dish with cooking spray. In a large bowl, whisk the eggs until they are broken up. Add the milk and crushed crackers. Mix well. Add the drained corn, melted butter, salt, pepper, sugar and minced onion. Stir well. Pour the mixture into the prepared pan., Add milk and seasonings and whisk. Heat over low heat, stirring frequently, until thickened. Peel and slice potatoes into thin, even ovals. Prepare a 10x13 inch grill-safe baking dish with baking spray. Layer potatoes, sauce, ham, and cheese. Repeat, and end the casserole with a layer of potatoes and cheese on top., Arrange a rack in the middle of the oven and heat the oven to 400ºF. Coat a 9x13-inch baking dish with 1 teaspoon of the unsalted butter. Grate the cheese. Grate 8 ounces Gruyère or sharp cheddar cheese on the large hole of a box grater and set aside. Thinly slice the potatoes and onions, and mince the garlic.