Best 10 Mushroom Green Bean Casserole Recipes

GREEN BEAN-MUSHROOM CASSEROLE (BY PAULA DEEN)

Steps:

• Melt the butter in a large skillet over medium heat; add in mushrooms and garlic; cook stirring until mushrooms loose their moisture then set aside.
• Place the green beans in a medium saucepan; cover with chicken broth and bring to a boil; cook for about 8-10 minutes or until just fork-tender drain but do not rinse.
• Butter a 3-quart casserole dish (or a little larger).
• Place the mushroom soup, onion/mushroom mixture, Parmesan cheese, black pepper and onion rings in a large bowl; mix well to combine, add in the cooked green beans; mix to combine.
• Transfer to the prepared casserole dish.
• Bake in a preheated 350 degrees F oven for 20 minutes.
• Remove from oven and sprinkle the grated cheddar cheese on top; return to oven for about 5-7 minutes or until the cheese has melted.

GREEN BEAN AND MUSHROOM CASSEROLE WITH CRISPY FRIED ONIONS

Steps:

• Make the casserole:
• Preheat oven to 425ºF. Line 2 rimmed baking sheets with parchment paper. Arrange mushrooms and 2 thyme sprigs in a single layer on prepared baking sheets. Drizzle with oil; season with 3/4 tsp. salt and 1/2 tsp. pepper. Roast mushrooms, stirring once and rotating pan halfway through, until lightly golden, crisp-tender, and liquid is evaporated (watch carefully as cook time can vary between types of mushrooms), 25-35 minutes. Remove sheets from oven and reduce oven temperature to 375ºF.
• Meanwhile, cook green beans in a large pot of boiling generously salted water until crisp-tender, 3-5 minutes. Drain in a colander and rinse under cold water to stop cooking. Drain well, then layer on a rimmed baking sheet with paper towels and pat dry. Wipe pot dry.
• Melt butter over medium-low heat in same pot. Add onion and garlic and cook, stirring occasionally, until tender, 5-8 minutes. Stir in flour and cook, stirring occasionally, until aroma is mildly nutty, 4-6 minutes. Add 3 Tbsp. cream and stir well to combine. Repeat twice, then stir in remaining cream, broth, bay leaves, and remaining 2 thyme sprigs. Bring to a simmer and cook, stirring occasionally and scraping sides of pot, until sauce is the consistency of slightly thickened cream and coats the back of a wooden spoon, about 20 minutes (do not over-reduce). Discard thyme and bay leaves. Stir in zest, 1/2 tsp. salt, and 1/4 tsp. pepper.
• Arrange beans and mushrooms in 3-qt. baking dish. Pour cream sauce over; stir to evenly coat. Bake casserole until sauce is thickened and bubbling around the edges, about 20 minutes.
• Make the fried onion topping:
• Pour oil into a large wide pot or high-sided skillet to a depth of 1/2". Heat over medium-high until hot but not smoking (about 350°F on a deep-fry thermometer). Line a rimmed baking sheet with paper towels.
• Whisk cornmeal, cornstarch, paprika, coriander, and cumin in a large shallow bowl. Toss onion rings in cornstarch mixture to coat.
• Working in batches, fry onion rings, stirring and turning occasionally, until golden and crisp, 2-3 minutes. Using tongs or a slotted spoon, transfer to prepared sheet to drain. Season with salt and pepper while hot.
• Bake the casserole:
• Arrange beans and mushrooms in a 3-quart baking dish. Pour cream sauce over; stir to evenly coat. Bake at 375ºF until sauce is thickened and bubbling around edges, about 20 minutes.
• Top casserole with fried onions and serve warm.
• Do Ahead
• Onions can be fried 1 day ahead. Let cool. Arrange in a flat layer on a paper towel-lined rimmed baking sheet, cover loosely with foil, and store at room temperature.
• Green beans and mushrooms can be cooked 3 days ahead; keep chilled in separate airtight containers. Let come to room temperature before using.

LIGHTER GREEN BEAN AND PORTOBELLO MUSHROOM CASSEROLE

Steps:

• Preheat the oven to 350 degrees F (175 degrees C). Spray an 8x11-inch casserole dish with nonstick cooking spray.
• Slice 1/2 the portobello mushrooms and line the prepared pan with them. Chop the remaining 1/2 and set aside.
• Combine mushroom soup and half-and-half in a medium bowl. Add chopped mushrooms and green beans. Stir in black pepper and white pepper. Add 1/2 cup fried onions and and stir until just mixed. Pour over sliced mushrooms in the prepared casserole dish.
• Bake in the preheated oven for 35 minutes. Remove from the oven and top with remaining fried onions. Return to the oven and bake 5 minutes more. Remove from the oven and allow to cool slightly before serving.

GREEN BEAN CASSEROLE (MUSHROOM, GARLIC AND BACON, OH MY!)

Steps:

• Sauté chopped garlic in the butter and olive oil, add mushrooms until mostly soft.
• Set aside to cool.
• When cooled, drain off extra liquid.
• Mix soup, milk, pepper, 1/2 of the crumbled bacon, sautéed mushrooms, green beans and 1 1/3 cups French Fried Onions in a large bowl.
• Transfer into large baking dish and spread into even layer.
• Bake at 350°F for 40 minute or until hot.
• Stir and then top with remaining 1 1/3 cup onions and bacon.
• Bake 5 minute until onions are golden.

GREEN BEAN CASSEROLE WITH HOMEMADE MUSHROOM GRAVY

Steps:

• Preheat the oven to 450 degrees F.
• Bring a large pot of salted water to a boil. Add the green beans and cook until they just turn bright green, 2 to 3 minutes. (You don't want to cook the green beans through as they will cook in the oven also.) Strain and plunge the green beans immediately in a large bowl of ice water to stop the cooking process. When cool, drain and set out to dry on paper towels.
• Set a 12-inch cast-iron skillet over medium-high heat. Add the butter and vegetable oil. Once the butter is melted and the pan is hot, add the mushrooms. Cook undisturbed so the mushrooms sear nicely, about 1 minute. Add the thyme and garlic and continue cooking the mushrooms to achieve some nice color. Season with the salt, pepper, cayenne and nutmeg. Cook 2 to 3 more minutes longer, dusting the mushrooms with some of the flour as they release moisture. Stir with a whisk to incorporate the flour (just like making a roux) and gradually add in the chicken stock. Bring to a simmer, then reduce the heat and add the sour cream and cream. Stir gently and cook over low heat until gravy thickens, 5 to 6 minutes. Add the blanched green beans to the pan and fold together so everything is mixed well. Spread out evenly in the pan. Sprinkle the green beans with the grated Parmesan and transfer to a roasting tray (to catch any spill-over). Bake until the casserole is bubbly and the top is melted and golden, 15 minutes.
• Pour the vegetable oil into a deep skillet and heat to 350 degrees F. Pour the flour into a large mixing bowl and sprinkle generously with salt and pepper. Toss the shallot rounds in the seasoned flour, then place in a strainer and shake off any excess flour. Fry the shallots in the hot oil in small batches until golden brown, 3 to 5 minutes. Drain on paper towels and season with salt while still hot.
• Top the green bean casserole with the fried shallots and serve.

MUSHROOM GREEN BEAN CASSEROLE

Steps:

• In a large skillet, saute mushrooms and onion in butter. Stir in flour until blended. Gradually stir in cream. Bring to a boil; cook and stir for 2 minutes or until thickened. Reduce heat; add the cheese sauce, soy sauce, pepper and hot pepper sauce, stirring until cheese is melted. Remove from the heat; stir in water chestnuts. , Place beans in an ungreased 3-qt. baking dish. Pour the cheese mixture over top. Sprinkle with almonds. Bake, uncovered, at 375° for 25-30 minutes or until bubbly.

DELECTABLE BACON & MUSHROOM GREEN BEAN CASSEROLE

Steps:

• 1. I started by chopping and dicing everything that needed it to save time.
• 2. Then boil the green beans covered on med/high heat in the chicken broth with salt and pepper until tender (about 10 minutes). Not too tender because you don't want soggy green beans (no one likes that).
• 3. While they were boiling, I cooked all the bacon until pretty crispy and drained it on paper towels, chopped it and set it off to the side. When the green beans are done, drain them and leave them in the pot uncovered.
• 4. Sautee the mushrooms and onion in the butter with a pinch of salt and pepper until the mushrooms have shrunk down and the onions are tender. While they're cooking, add the garlic.
• 5. Add the mushroom/onion mixture and the cream of mushroom soup to the green beans with another pinch of salt and pepper. Toss to coat.
• 6. Dump the mixture into a casserole dish, add 1/2 the bacon, and 1/2 the French fried onions. Stir.
• 7. Then sprinkle Parmesan cheese on top and bake on 400 for about 15-20 minutes until it's bubbly.
• 8. Top with the remaining French onions, bacon, and another generous sprinkle of Parmesan cheese. Return to the oven for another 15 minutes or until the French onions start to get a nice brown color.
• 9. Enjoy!!!

ANTI-MUSHROOM GREEN BEAN CASSEROLE

Steps:

• Stirring frequently, fry slivered onions in the olive oil till evenly dark colored.
• In microwave safe casserole dish, stir together can of cream of chicken soup and drained fried onions.
• Microwave on high for 1 minute.
• Add contents of can of drained green beans to casserole and stir together.
• Microwave on high for 2 minutes.
• Stir in cheddar cheese.
• Microwave 1 minute.
• The casserole is now ready to serve.

HOMEMADE GREEN BEAN AND MUSHROOM CASSEROLE

Steps:

• Onions: Slice onion in half; place the flat half down on your cutting board and slice each half into thin rounds. Place in a baking dish and cover with buttermilk and soak for at least an hour. Combine dry ingredients and set aside. Heat oil in small fryer or large dutch oven to 375 degrees. Grab a handful of onions, throw into the flour mixture, tap to shake off excess, and plunge into hot oil. Fry for a few minutes and remove as soon as golden brown. Repeat until onions are gone. Casserole: Preheat oven to 350°F. Bring a large pot of salted water to a boil. Add beans and cook until deep green and tender, about 10-15 minutes. Drain and rinse with cool water. In a large Dutch oven or heavy pot, melt 2 tbsp of butter on medium-high heat. Add the mushrooms and sauté until they start sweating liquid, about 4 minutes. Add the onion, garlic, and a pinch of salt. Continue cooking, stirring often, until softened, about 6 minutes. Add the wine and simmer until it evaporates, about 3 minutes. Remove the mushroom mixture to a separate bowl. Combine the milk, cream, and chicken stock and bring to a simmer in a saucepan. Melt the remaining 4 tbsp butter in the Dutch oven over medium-low heat. Add the flour and whisk until creamy; about 2 minutes. Add the hot milk mixture and continue cooking, whisking frequently, until thickened, about 15 minutes. Whisk in Worcestershire sauce, mustard powder, and a generous amount of salt and pepper. Stir the mushroom mixture into the cream sauce and simmer, whisking frequently, for about 5 minutes for the flavors to marry. Taste and adjust the salt and pepper. Stir the green beans into the mushroom sauce and toss to combine. Pour the green bean mixture into a large, buttered casserole dish (about 2 quarts). Bake uncovered for 15 minutes. Add the grated cheddar and crispy onion strings and bake uncovered until cheese is melted; about 15 minutes.

GREEN BEAN CASSEROLE WITH MUSHROOM BECHAMEL

Steps:

• 1. Greenbeans: Defrost, drain, squeeze out water with paper towels Preheat oven to 350 degrees.
• 2. Start Béchamel In saucepan Add milk, bay leaves, garlic and heat on low/med-low. Allow milk to heat up slowly so the flavor from the garlic and bay infuses. Add Kosher Salt and White Pepper. Start on mushrooms.
• 3. Mushrooms Love that food processor! Break mushrooms in 1/2 by hand into your food processor. Pulse until finely chopped and you have at least 4 cups. Sauté in 3T butter until all liquid is evaporated. Season with Kosher Salt, Black Pepper to taste and Chopped Sage.
• 4. Complete Béchamel In second saucepan melt butter, add flour and sauté on med. Until flour is cooked, before it starts to brown, gradually whisk in warm milk ensuring lumps are removed.
• 5. Prepare Casserole Add Mushrooms to Béchamel sauce - taste. This will be seasoning all those beans. Mix Defrosted/well drained Green Beans with homemade Creamy Mushroom Sauce. Place in casserole dish sprayed with Cooking Spray. Bake in pre-heated oven until casserole bubbles. Remove from oven and sprinkle with Cheddar Cheese and French Fried onions. Return to oven and allow cheese to melt, onions to lightly brown.