Green Bean Chicken Casserole | Cooking Professionally

Ingredients

• 2 tablespoons butter
• 1 (8-ounce) container mushrooms, sliced
• 1 (8-ounce) package cream cheese, softened
• 1/2 cup sour cream
• 1/2 teaspoon onion powder
• 1/2 teaspoon garlic powder
• 1 teaspoon black pepper
• 1/2 teaspoon salt
• 1 (12-ounce) bag green beans
• 1 pound chicken breasts, cooked, cut into bite-size pieces
• 1/2 cup sliced almonds, divided
• 1/4 cup parmesan, grated