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.
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Jacquelyn Alexander
[email protected]This casserole is a classic for a reason. It's delicious, comforting, and easy to make. I love the addition of the homemade mushroom gravy.
Mariya Rajpoot
[email protected]I'm always looking for new green bean casserole recipes, and this one is definitely a keeper. It's easy to make and it's always a hit with my family.
Neon!Boyfriend (Neon Keith)
[email protected]This casserole is a great way to get your kids to eat their vegetables. They'll love the creamy gravy and the crispy fried onions.
Michele Pursley
[email protected]This is a great recipe for a budget-friendly meal. It's made with simple, inexpensive ingredients.
Charles Justinah Omolabake
[email protected]I'm not a fan of mushrooms, but I still enjoyed this casserole. The gravy is so good that it makes up for the mushrooms.
Roxanne Martinez
[email protected]This casserole is perfect for a potluck or party. It's easy to transport and it always gets eaten up.
Jonathan Argon
[email protected]I love that this recipe uses fresh green beans. It makes a big difference in the flavor of the dish.
Joel Seshoka
[email protected]This is a great recipe for a weeknight meal. It's quick and easy to make, and it's always a hit with my family.
Joece Mkfl
[email protected]I made this casserole for Thanksgiving and it was a huge hit. Everyone wanted the recipe.
Sheko Dance TV
[email protected]This casserole is a must-try for any green bean lover. The gravy is rich and flavorful, and the green beans are cooked perfectly.
Christopher Okoth
[email protected]I'm not a big fan of green bean casserole, but this recipe changed my mind. The mushroom gravy is amazing.
Abisaloon Shakir
[email protected]This is a great recipe for a holiday side dish. It's easy to make and it always gets rave reviews.
Osei annor brobbey
[email protected]I love this casserole! It's so easy to make and it's always a hit with my family and friends.
Benjamin Nyamadi
[email protected]Yum!
Fuzethewholeteam
[email protected]This is a great recipe for a classic green bean casserole. The gravy is especially delicious.
dambar kumari rai
[email protected]I've made this casserole several times and it's always a crowd-pleaser. The homemade mushroom gravy really makes the dish.
Ahsanafridi Ahsanafridi
[email protected]This casserole was easy to make and turned out great. The mushroom gravy was the perfect addition.
K Janet
[email protected]I made this dish for a family gathering and it was a hit! Everyone loved the creamy gravy and the crispy fried onions. It's a great recipe for a special occasion.
Tino Mbaso
[email protected]This Green Bean Casserole with Homemade Mushroom Gravy is a delicious and comforting dish. The gravy is rich and flavorful, and the green beans are cooked perfectly. I will definitely be making this dish again.