Combi Oven Chicken Divan Casserole | Combi Steam Oven Recipes

Ingredients

• 1 1/2 lb of boneless skinless chicken breasts
• 12 oz of broccoli florets
• 6 Tbsp of unsalted butter, divided
• 6 oz of cremini mushrooms, chopped
• 1 small of yellow onion, chopped
• 3 Tbsp of all-purpose flour
• 2 1/2 cups of whole milk
• 1/2 cup of sour cream
• 2 1/4 tsp of Worcestershire sauce
• 1 1/2 tsp of Dijon mustard
• 2 tsp of kosher salt
• 1/2 tsp of ground white pepper
• 3 cups of shredded sharp cheddar cheese (see note)
• 1 cup of panko breadcrumbs
• 0 of