Sheet Pan Green Bean Casserole

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  • Level: Easy
  • Total: 30 min
  • Active: 30 min
  • Yield: 4 to 6 servings
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Ingredients

Green Beans:

1 pound haricot verts or green beans, trimmed

4 ounces shiitake mushrooms, stems removed, julienned 

1 1/2 tablespoons olive oil 

1 tablespoon capers 

Kosher salt 

Goat Cheese Sauce:

1 tablespoon butter

1 tablespoon all-purpose flour 

1 cup whole milk, warmed 

1/2 teaspoon garlic powder 

1/2 teaspoon freshly ground black pepper 

4 ounces goat cheese, crumbled

Kosher salt

Garnish:

1/2 cup crispy fried onions

Directions

  1. Preheat the oven or a toaster oven to 400 degrees F.
  2. For the green beans: Place the green beans on a sheet pan. Add the mushrooms, olive oil and capers, sprinkle with 1/4 teaspoon salt and toss to coat. Roast the green beans until tender and the skins blister, 8 to 10 minutes depending on the thickness of the green beans.
  3. For the goat cheese sauce: Meanwhile, add the butter to a small saute pan over medium heat and cook until it starts to bubble and brown. Add the flour and stir to cook the flour, 1 to 3 minutes. Slowly whisk in the milk. Continue to cook until the mixture simmers and thickens, about 10 minutes. Add the garlic powder and pepper. Remove from the heat and add 3 ounces of the goat cheese. Taste and season with salt.
  4. For the garnish: When the green beans are tender, pour the goat cheese sauce on the bottom of a platter. Top with the roasted green beans and sprinkle with the remaining goat cheese and crispy fried onions. Serve immediately.