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Overhead closeup view of healthy skillet green bean casserole with mushrooms and breadcrumb topping in a blue skillet on white surface

Skillet Green Bean Casserole

Instead of using canned ingredients, try this healthier skillet green bean casserole with fresh green beans and onions, a homemade cream of mushroom sauce, and a crunchy breadcrumb topping.
4.75 from 4 votes
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Course: Side
Cuisine: American
Keyword: Green Bean Recipes, Healthy Sides, Thanksgiving Recipes, Thanksgiving Sides
Prep Time: 10 minutes
Cook Time: 15 minutes
Total Time: 25 minutes
Makes: 8 servings

Ingredients

  • 1 lb. haricots verts (or regular green beans)
  • 2 slices whole-wheat bread
  • ¼ cup chopped parsley
  • 3 Tbsp olive oil, divided
  • ½ tsp minced garlic
  • 1 ½ oz. (about 6 Tbsp) grated parmesan cheese, divided
  • ½ cup chopped yellow onion
  • 4 oz. white mushrooms, sliced
  • 1 ½ Tbsp all-purpose flour
  • ½ cup sodium-free or low-sodium chicken stock
  • ½ cup 2% milk
  • 2 Tbsp dry sherry
  • ½ tsp salt
  • ¼ tsp black pepper
  • tsp ground nutmeg

Instructions

  • Bring a large saucepan filled with water to a boil. Cook beans for about 3 minutes (a minute or two longer if not using haricot verts) or until crisp-tender. Plunge beans into ice water to stop cooking and drain well.
  • Put bread in food processor and pulse until coarse crumbs form. Remove to a bowl and mix in parsley, 1 Tbsp olive oil, minced garlic, and 2 Tbsp grated parmesan cheese.
  • Pre-heat broiler to high.
  • Heat remaining 2 Tbsp olive oil in a 10-inch cast-iron skillet over medium heat. Add onion and mushrooms and sauté for about 8 minutes. Stir in flour and cook for 1 minute.
  • Stir stock, milk, and sherry into the skillet and bring to a simmer. Cook for about 3 minutes.
  • Remove skillet from heat and stir in remaining 4 Tbsp parmesan, salt, pepper, and nutmeg. Add beans to pan and toss to coat in mushroom/onion mixture.
  • Sprinkle skillet with breadcrumb mixture and place under broiler for 2 minutes.

Notes

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