Best 3 Creamed Onion Gratin Recipes

CREAMED CORN GRATIN WITH FRIED ONION RINGS AND BACON

Steps:

• Preheat oven to 350°F. Spread breadcrumbs on rimmed baking sheet. Bake until lightly toasted, about 10 minutes.
• Sauté bacon in large skillet over medium heat until crisp. Using slotted spoon, transfer bacon to paper towels. Transfer 2 tablespoons bacon drippings to heavy large pot; reserve for creamed corn. Discard remaining drippings.
• Place flour in medium bowl. Sprinkle with salt and pepper. Separate red onion slices into rings and toss in flour to coat lightly. Heat 1/2 cup oil in same large skillet over medium-high heat. Working in batches, add onion rings to skillet and cook until golden brown, adding more oil as needed, about 2 minutes per side. Transfer onion rings to paper towels. Mix breadcrumbs, bacon, onion rings, and half of green onions in clean medium bowl. Sprinkle topping with salt and pepper.
• Butter 13x9x2-inch glass baking dish. Add butter to pot with reserved bacon drippings; melt over medium-high heat. Add chopped onion; sauté until light golden and beginning to soften, about 6 minutes. Add frozen corn; sauté 5 minutes. Add milk and cream; bring to boil. Gradually stir in grits and cayenne pepper. Reduce heat and simmer until mixture thickens slightly, about 3 minutes. Remove from heat. Stir in cheese and remaining green onions. Season with salt and pepper. Transfer creamed corn to prepared dish. (Topping and corn can be made 1 day ahead. Cover separately and chill.)
• Preheat oven to 350°F. Bake gratin uncovered 25 minutes. Sprinkle topping over; bake until topping is slightly crisp and creamed corn thickens and is heated through, about 20 minutes longer.

CREAMED ONION GRATIN

Steps:

• Preheat the oven to 375 degrees. Lightly grease a gratin dish or medium casserole.
• Cut off the root and tip of the onions. Slice in half length-wise and peel. Lay the cut-side of the onion down and slice length-wise into thick wedges.
• In a Dutch oven or heavy pot, melt two tablespoons of butter over medium heat. Add the onions and cook, stirring occasionally, until soft and caramelized, about 40 minutes. Add the sherry and simmer until it evaporates. Remove the onions from the pan and pour through a fine mesh sieve. Let them drain while making the bechamel sauce. (Draining the onions prevents a runny gratin because the onions will continue to release more liquid in the oven.)
• In the same Dutch oven, melt 3 tablespoons of butter over medium heat. Stir in the flour and cook for one minute. Add the scalded milk and cook, whisking constantly, until the sauce is very thick. Remove from the heat. Fold in the Gruyere and stir until completely melted. Season with salt and pepper, to taste. Add the onions to the cheese sauce and toss to thoroughly coat. Pour the onion mixture into the gratin dish.
• Melt the remaining tablespoon of butter and toss with the panko crumbs. Sprinkle over the top of the onions and bake until bubbly and golden brown, about 30 minutes. Serve warm.

CREAMED ONION GRATIN

Steps:

• 1. Heat oven to 350°. Toss onions with oil in a 9″ × 11″ baking dish and season with salt and pepper. Bake, stirring occasionally, until soft and lightly browned, about 1 hour; set aside. Heat oven to broil. 2. Heat butter in a 2-qt. saucepan over medium-high heat; add flour, and cook, stirring, until smooth, about 1 minute. Add cream and wine, and cook, stirring, until thickened, about 5 minutes. Season sauce with salt, pepper, and nutmeg. 3. Pour sauce evenly over onions. Sprinkle with parmesan, dot with Gorgonzola, and sprinkle with paprika; broil until cheese is melted and golden brown on top, about 2 minutes.