1. Prep the Green Beans
Fresh green beans make all the difference. No offense to the canned ones, but they can get a little too soft. Here’s how to do it right:
- Boil a large pot of salted water.
- Add the green beans and cook for about 3-4 minutes. Remember, the green beans will have that bright green.
- Immediately transfer them to a bowl of ice water to stop the cooking. This keeps them crisp-tender.
- Drain and set aside.
2. Make the Creamy Sauce
This is where the magic happens. We’re ditching the condensed soup for something way better.
- In a skillet over medium heat, melt the butter.
- Simply toss in the mushrooms and cook for about 5 minutes or until brown and tender.
- Add garlic and cook, stirring well for about half a minute, until the invigorating smell of garlic escapes into the room.
- add flour over the mushrooms and stir well for a minute to enhance the flavor of the flour.
- Manage the chicken broth and heavy cream into the pot, stirring constantly.
- Add salt, pepper, and nutmeg, then let it simmer for 4-5 minutes until thick and creamy.
3. Make the Crispy Onion Topping
Sure, you could grab a can of crispy fried onions—but making them from scratch? Next level.
- Soak the onion slices in buttermilk for 10 minutes to soften them up.
- In a bowl, mix flour, salt and panko.
- Heat about half inch of vegetable oil in a skillet over medium heat.
- Make sure to dip the heavy onion in the flour mixture, shake off the surplus, and deep-fry it in bathes until golden and crispy. (about 2 minutes per batch).
- set them aside on a paper towel .
4. Assemble and Bake
Now, let’s bring it all together.
- Preheat the oven to 375°F.
- Mix the green beans and white sauce together in a big mixing bowl, ensuring that each bit of the mixture is drenched in white sauce.
- Transfer to a greased casserole dish and spread into an even layer.
- Bake for 15 minutes, just until bubbly.
- Sprinkle the onions on top and bake for 5 more minutes until golden.
Let it rest for 5-10 minutes before serving. That is, if you can wait.