Best 6 Sweet Onion And Mushroom Casserole Recipes

CHEESY MUSHROOM CASSEROLE

Steps:

• Preheat your oven to 400 degrees F. Grease a 2-quart baking dish with olive oil.
• Heat the olive oil in a large, deep skillet over medium-high heat. Add the mushrooms, onions, and kosher salt. Cook, stirring occasionally, until the mushrooms have released their liquid and the liquids have mostly evaporated, about 10 minutes.
• Add the garlic, black pepper, and thyme. Cook, stirring, for one more minute. Remove from heat.
• Transfer the mixture to the prepared baking dish. Sprinkle it with the shredded cheese.
• Bake the casserole until hot and bubbly, about 15 minutes. Sprinkle with parsley and serve.

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.

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.

BAKED STUFFED SWEET ONIONS

Steps:

• Preheat oven to 400°; peel onions and slice 1/2" from the top of each; discard; slice just enough from the bottoms to allow the onions to stand upright.
• Use a melon baller to hollow out the inside of each onion, leaving a 1/3" to 1/2" wall; set aside; chop the removed parts and set 1/2 cup aside; save the rest for another use.
• Gently add onions to a pot of boiling, salted water and boil for 5 minutes; remove with a slotted spoon and set aside to dry on a wire rack.
• Saute reserved chopped onions in 1/2 T oil until translucent, about 8 minutes; add mushrooms, ham and pepper and saute until browned, about 5 minutes.
• Deglaze pan with wine and pour mixture into a small bowl; let cool for 2 or 3 minutes; add the parsley and cheese and stir to combine.
• Stuff the onions; place in a small roasting pan and drizzle with remaining 1/2 T oil; cover with foil and bake until tender, about 50 minutes; remove foil 10 minutes before done and allow to brown.

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.

VIDALIA ONION, CHICKEN,& MUSHROOM CASSEROLE

Steps:

• 1. brown chicken breasts in 2 Tablespoons of oil. Set aside on a paper towel . In a 1-1/2 quart greased casserole dish, layer the sliced potatoes on the bottom, follow with the sliced onions, chicken and then top off with the mushroom soup. Sprinkle with paprika. Bake in a 350 degree oven for 1 hour.
• 2. You can scrub the potatoes and leave the skins on ...if you prefer. They can also be cut into medium chunks...you're choice.