Creamed Onion Gratin

October 16, 2018 By: Comments
Tagged: Wine Wine. Flour Flour. Vegetarian Vegetarian. Sides Sides. Sides Sides. Onions Onions. Flour Flour. Cheese Cheese. Sides Sides. Onions Onions. Thanksgiving Thanksgiving. Thanksgiving Thanksgiving.
5 minutes
1 hour
This is a simple and filling cheesy side dish that's the perfect complement to any holiday meal. Try this Creamed Onion Gratin recipe today!


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  1. Heat oven to 350 degrees F. Toss onions in oil, season with salt and pepper, then transfer to baking dish. Bake, stirring occasionally until softened, about 1 hour. Change oven to broil.
  2. Heat butter in a 2 qt saucepan over medium-high heat: add flour, and cook while stirring for 1 minute until smooth. Add cream and wine, stir for 5 minutes until thick. Season with salt, pepper, and nutmeg.
  3. Pour sauce evenly over onions. Sprinkle with parmesan, gorgonzola, and paprika. Broil 2 minutes until cheese is melted and golden brown.