Green Bean Casserole Recipe

Ingredients For Green Bean Casserole Recipe

• 2 pound Washed and trimmed fresh green beans, halved
• 3 tablespoon Butter
• 0.33000000000000007 cup White all purpose flour
• 1 cup Milk
• 0.6699999999999999 cup Chicken broth or chicken stock
• 1 cup Freshly Grated Sharp Cheddar Cheese
• 1 cup Freshly Grated Parmesan Cheese, Divided
• 0.5 cup Sour cream
• 2 teaspoon Chicken bouillon powder
• 1.5 teaspoon Dijon mustard
• 0.25 teaspoon Granulated onion flakes
• 1 teaspoon Each:dried parsley flakes, roasted garlic powder
• As required Salt And Pepper, To Taste
• 2 tablespoon Unsalted butter