Best Cheesy Onion Casserole Recipes

SUMMER SQUASH AND ONION CHEESY CASSEROLE

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease a 9x9-inch baking dish with about 1/2 tablespoon of butter.
• Melt remaining 1 tablespoon of butter in a large cast-iron skillet over medium heat, and cook the summer squash and zucchini until the squash pieces begin to brown, 10 to 15 minutes, stirring often. Sprinkle with salt and black pepper, and spread into the bottom of the prepared baking dish. Sprinkle with about 1/3 of the chopped onions.
• Mix together the white Cheddar cheese and yellow Cheddar cheese in a bowl until thoroughly combined, and sprinkle about 1/2 cup of the cheese mixture over the onions. Drizzle with about 1 tablespoon of the sweetened condensed milk. Repeat sprinkling cheese, onions, and condensed milk twice more, then top with remaining cheese mixture.
• Bake in the preheated oven until the casserole is golden brown and the onions are tender, about 30 minutes.

CHEESY ONION CASSEROLE

Steps:

• In a skillet, saute onions in butter until transparent and slightly browned. Layer onions, two-thirds of the cheese and the pepper in a 2-qt. baking dish. , In a small saucepan, combine the soup, milk and soy sauce until blended; heat through. Pour over casserole and stir gently. Top with bread slices. , Bake, uncovered, at 350° for 15 minutes. Press bread slices down under sauce; sprinkle with remaining cheese. Bake 15 minutes longer.

CHEESY ONION CASSEROLE

Steps:

• Grease a 2-quart baking dish.
• In a large skillet melt butter over medium-high heat; add in onions and saute until translucent and slightly brown, then season with salt to taste.
• In the prepared baking dish layer onions then two-thirds of cheeses sprinkling pepper between layers.
• In a saucepan heat soup with half and half and soy sauce; stir to blend.
• Pour over onions and stir gently.
• Top with bread slices.
• Bake uncovered at 350 degrees F for 15 minutes.
• Push bread under sauce then sprinkle with remaining cheese; bake 15 minutes longer.

EASY CHEESY CHICKEN, BROCCOLI AND ONION CASSEROLE

Steps:

• 1. Preheat oven to 350 degrees F. Place chicken in an ungreased 9x13x3" casserole dish in a single layer.
• 2. Spoon on cream of mushroom soup and spread evenly. Arrange onion slices on top of soup. Add broccoli, spread out evenly. Add cheese, spread out evenly. Sprinkle Stove Top Stuffing Mix on top of cheese. Drizzle with melted butter.
• 3. Bake in oven for 1 hour. Allow to cool for 10 minutes and serve. Enjoy!

CHEESY ONION HASH BROWN CASSEROLE

Steps:

• Preheat oven to 350 degrees.
• Spray 13 x 9 oven safe casserole dish with cooking spray (butter flavored works well with this dish).
• Combine all ingrediants except sharp cheddar cheese and put in prepared casserole dish.
• Bake for 30 minutes.
• Top with sharp cheddar cheese and bake additional 15 minutes.

EASY CHEESY CHICKEN, BROCCOLI, & ONION CASSEROLE

Steps:

• Place Chicken in an ungreased 9x13x3" casserole dish in a single layer.
• Spoon on Cream of Mushroom soup and spread evenly.
• Arrange onion slices on top of soup.
• Add Broccoli and spread out evenly.
• Add Cheese and spread out evenly.
• Sprinkle Stovetop Stuffing mix on top of cheese.
• Drizzle with melted Margarine.
• Bake in preheated 350 degree oven for 1 hour.
• Allow to cool for 10 minutes and serve.
• ENJOY !

CHEESY POTATO & GREEN ONION CASSEROLE

Steps:

• 1. Poke your potatoes with a fork and boil in salted water until centers are tender. Drain and cool. Once cool, peel and shred...I either use my grater or food processor. In a large bowl, combine potatoes, onions, seasonings,sour cream and 1 1/2 cups cheese.
• 2. Preheat oven to 375 degree F. Grease a large casserole dish, I use my 3 quart corning casserole. Could also use a 9 x 13 baking dish. Spread potato mixture into prepared dish. Bake for approx, 30 minutes - sprinkle with remaining 1/2 cup cheese and then french fried onions - place back in oven and continue baking until top is browning and bubbly. Serve hot...enjoy!

CREAMY CHEESY BACON N GREEN ONION POTATO CASSEROLE

Steps:

• 1. Pre-heat oven at 350 degrees In medium size sauce pan sautee diced green onion in 2 tbs butter/margarine, once slightly browned add all "but" 2 tbs of butter/margarine .. heat on low ... once melted add flour and stir until blended ...slowing add milk stirring constantly until mixture is a gravy like smooth consistency (you be the judge if more or less milk is needed making sure cream mixture in not too thick )... add bacon bits and parmesan cheese to creamy mixture and stir. Using a 3 qt lidded casserole dish( sprayed with butter flavored non stick cooking spray) , add potatoes, pour cream mixture over potatoes and mix well.
• 2. Place casserole dish w/lid on in a 350 degree oven and bake for 30 minutes ... remove from oven ... stir in remaining 2 tbs of butter/maragarine and velveeta cheese ... bake an additioanl 30-35 minutes until lightly browned and potatoes are soft. Remove from oven let cool a few minutes before serving. Enjoy!
• 3. Note: If potatoes are too creamy/loose add a tablespoon or 2 of breadcrumbs ... stir and return to oven for an additonal 5 minutes.

CHEESY ONION CASSEROLE

Steps:

• 1. In a skillet, saute the onions till they are translucent and just browning.
• 2. Layer them in the bottom of a 2 qt. casserole. Top with 1/2 of the cheese or cheeses you have mixed.
• 3. In a saucepan, heat soup, milk and soy sauce. Stir to blend. Pour over onion mixture and top with the bread.
• 4. Bake at 350 for 15 minutes. Push the bread down into the soup a bit, cover with the rest of the cheese and bake another 15. I topped mine with some seasoning salt and basil. This is a great dish to serve with a roast or on those meatless meal nights.

CHEESY ONION CASSEROLE

Steps:

• Slice onions and try not to cry. With this many onions, its hard. Melt butter in a saute pan over medium heat, and add onions. Saute onions until clear, a little brown is ok. In a shallow 2 qt. casserole pan, layer onions, 2/3 of cheese and pepper to taste. Melt butter in a saute pan over medium heat, and add onions. Saute onions until clear, a little brown is ok. In a shallow 2 qt. casserole pan, layer onions, 2/3 of cheese and pepper to taste. In a sauce pan, heat soup, milk, and soy sauce, stirring to blend. Pour soup mixture in a casserole and stir gently to mix. Top with bread slices. Bake at 350 uncovered for 15 minutes. After 15 minutes, top of bread should be nice and toasted. Push bread slices under the sauce and top with the remaining cheese. Place casserole back in oven and finish baking for 15 more minutes.

CHEESY ONION CASSEROLE

Steps:

• 1. Grease a 2-quart baking dish. In a large skillet melt butter over medium-high heat; add in onions and sauté until translucent and slightly brown, then season with salt to taste.
• 2. Cool and mix in all the cheeses and the soup mixed with milk and soy sauce. Stir gently.
• 3. Toast French bread slices, cut in cubes and set aside. Bake onion mixture uncovered at 350 degrees for 20 minutes. Remove from oven.
• 4. Push bread under onion mixture then sprinkle with remaining cheese; bake 15 minutes longer. Serve.

CHEESY ONION AND CHIVE POTATO CASSEROLE

Steps:

• Preheat oven to 375ºF. Lightly spray a 9x13-inch pan with cooking spray.
• In a large bowl, combine soup, cream cheese, 1 cup cheddar cheese and bacon.
• Add hash browns and stir until coated. Pour into prepared pan.
• Bake for 30 minutes. Top with remaining 1 cup cheddar cheese. Cook an additional 5 to 10 mintues.