Onion Surprise Casserole Recipes

FRENCH ONION SOUP CASSEROLE

Steps:

• In a large pot, melt 2 tablespoons of the butter over medium heat. Add the oil and onions and toss well to coat the onions. Season with salt and pepper, add the bay leaf, and continue to cook, stirring occasionally, until the onions soften, 5 to 7 minutes.
• Reduce the heat to medium low and continue to cook, uncovered, stirring occasionally, until the onions begin to caramelize, 25 to 30 minutes longer.
• While the onions cook, make the bechamel sauce: Melt 2 tablespoons of the remaining butter in a small saucepan over medium heat. Add the flour and whisk to combine. Whisk in the milk and bring to a simmer, whisking. When the sauce thickens, stir in the Parmesan and nutmeg. Season with salt and pepper. Set aside.
• Preheat the oven to 400 degrees F. Grease a 9-by-13-inch baking dish with the remaining 1 tablespoon butter.
• When the onions begin to caramelize, stir in the balsamic and Worcestershire and cook for 1 to 2 minutes more. Add the broth and thyme and bring to a simmer over medium heat. Remove and discard the bay leaf.
• Transfer the onion mixture to the prepared dish. Arrange the baguette slices on top, then spoon a little bechamel sauce over each piece of bread. Top with the mozzarella. Bake until the cheese is melted and begins to brown and the filling is bubbling, 35 to 40 minutes.
• Let cool for 5 to 10 minutes. Sprinkle with chives and serve.

FRENCH ONION CASSEROLE

Steps:

• In a large cast-iron or other ovenproof skillet, saute onions in 3 tablespoons butter until tender. Stir in flour and pepper until blended; gradually add broth and sherry. Bring to a boil; cook and stir until thickened, about 2 minutes., In a microwave, melt remaining butter. Add croutons; toss to coat. Spoon over onion mixture. Sprinkle with cheeses. , Broil 3-4 in. from the heat until cheese is melted, 1-2 minutes.

HEAVENLY ONION CASSEROLE

Steps:

• In a large skillet, melt butter over medium-high heat. Saute onions and mushrooms until tender. Place in a 11x7-in. baking dish or 2-qt. baking dish. Sprinkle shredded cheese on top. Combine the soup, milk and soy sauce; pour over cheese. Top with bread and cheese slices. Cover and refrigerate 4 hours or overnight. , Remove from the refrigerator 30 minutes before baking. Loosely cover with foil and bake at 375° for 30 minutes. Uncover and bake 15-20 minutes longer or until heated through. Let stand for 5 minutes before serving.

ONION CASSEROLE I

Steps:

• Preheat the oven to 350 degrees F (175 degrees C). Grease a 9x13 inch baking dish.
• Melt the margarine in a large skillet over medium heat. Add onions; cook and stir until tender. Turn off the heat, and stir in the sour cream and Parmesan cheese. Transfer to the prepared baking dish, and crumble the crackers over the top.
• Bake uncovered for 30 minutes in the preheated oven, until the top is browned and the sauce is bubbly.

SWEET ONION CASSEROLE

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Butter a 2-quart baking dish.
• Bring water to a boil in a large saucepan, and sprinkle in the rice. Stir, reduce heat to low, and simmer the rice until it is half-cooked, about 5 minutes. Drain the rice, and set aside.
• Melt the butter in a large skillet over medium heat, and cook and stir the onions until translucent but not browned, about 8 minutes. Mix the cooked onions and the butter from the skillet with the rice, and stir in the half-and-half, salt, and 1 3/4 cup of the Swiss cheese. Transfer the mixture to the prepared baking dish, and sprinkle the remaining 1/4 cup of Swiss cheese over the top.
• Bake uncovered in the preheated oven until the rice is tender and the top is lightly browned, about 1 hour.

SWEET ONION CASSEROLE

Steps:

• Preheat oven to 350°. In a large skillet, saute onions in butter until tender. Place half of onions in a greased 2-qt. baking dish; sprinkle with half of the cracker crumbs and cheese. Repeat layers. , Bake, uncovered, until golden brown and bubbly, 25-30 minutes.

ONION SURPRISE CASSEROLE

Steps:

• Preheat the oven to 350°F.
• Melt 1/4 cup (4 tablespoons) of the butter in a large skillet set over medium-high heat. Add the onions and sauté until tender and translucent, about 8 minutes. Put half of the onions into a 9 x 13-inch casserole dish. Sprinkle with 1 cup of the cheese and 1/2 cup of the cracker crumbs. Repeat the layers of onion and cheese.
• In a medium bowl, lightly beat the eggs, then add the cream, salt, and pepper. Pour the mixture evenly over the casserole.
• Melt the remaining 2 tablespoons of butter in a small skillet and stir in the remaining 1/2 cup cracker crumbs. Toast the crumbs until they are lightly brown, about 10 minutes, then sprinkle over the casserole.
• Bake for 25 minutes, or until the onions have softened and the cracker crust is golden brown.
• note
• Vegetarian friendly!