Green Beans Supreme With Sour Cream
A festive green bean casserole featuring a creamy sour cream sauce, onion, and shredded cheese, finished with a crunchy breadcrumb topping, perfect as a holiday side.
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Instructions
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Preheat the broiler.
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Cook and drain fresh or frozen beans until crisp-tender.
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Sauté onion and parsley in 2 tablespoons butter until tender, then stir in flour, lemon zest, salt, and pepper.
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Gradually add milk, cooking and stirring until the mixture thickens and bubbles.
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Combine this hot mixture with sour cream and the cooked beans, heating until the sauce barely bubbles.
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Transfer the bean mixture to a 1 to 1 1/2-quart casserole dish and top with shredded cheese.
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Melt the remaining 1 tablespoon butter, toss with breadcrumbs, and sprinkle over the cheese.
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Broil 5 inches from the heat for 1-2 minutes until the cheese is melted and the breadcrumbs are browned.
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Serve immediately.