• prep: 30 min
• cook: 55 min
• total: 1 hr 25 min

servings:

Creamy, comforting green bean casserole made completely from scratch. This undeniably rich side dish will put that thanksgiving turkey to shame! For make-ahead option and freezing instructions, see recipe note.

• 1 large onion
• 1/2 cup (62g) all-purpose flour
• 3/4 cup (45g) Panko breadcrumbs*
• 1/2 teaspoon salt
• 1/4 teaspoon ground black pepper
• 1 large egg
• 1 Tablespoon (15ml) milk
• 1 Tablespoon + 1 teaspoon salt, divided
• 1 pound fresh green beans, rinsed, trimmed and halved
• 2 Tablespoons (30g) unsalted butter
• 8 ounces mushrooms, sliced into halves or quarters*
• 1/2 teaspoon ground black pepper
• 2 cloves garlic, minced (minced roasted garlic is great here)
• 2 Tablespoons (15g) all-purpose flour
• 3/4 cup (180ml) chicken or vegetable broth
• 1 and 1/4 cups (300ml) half-and-half*

Click Here For Step-By-Step Instructions