Chicken Pot Pie Casserole - Bell & Evans

Ingredients

• 2 Cups Bell & Evans Fully Cooked Grilled Diced Breast Pieces , thawed
• 3 Cups Bell & Evans Organic Chicken Bone Broth
• 1/3 cup Unsalted butter
• 1 Yellow onion, chopped
• 3 Stalks celery, chopped
• 3 Red potatoes, cut into 3/4-inch pieces
• 2 Carrots, cut into 1/4-inch thick slices
• 2 tsp Chopped fresh thyme
• 2 tsp Salt
• 1/2 tsp Black pepper
• 1/4 Cups All-purpose flour
• 1 Cup Frozen peas
• 2 Sheets Frozen puff pastry, thawed
• 1 large Egg, lightly beaten