Easy Chicken Skillet Pot Pie - Just Bare Foods

Ingredients

• Family Pack of Just Bare® Boneless Skinless Chicken Breasts
• 1 tsp kosher salt
• ½ tsp ground black pepper
• 1 stick unsalted butter
• 2 cups carrots, diced
• 1 cup celery, diced
• 1 cup onion, chopped
• 2 cloves garlic, minced
• 1/2 cup flour
• 1 tsp salt
• 1/2 tsp black pepper
• 1 tsp garlic powder
• 1 cup whole milk
• 2 cups chicken broth
• 2 cups peas, frozen
• 1 tbsp fresh thyme
• 1 package frozen puff pastry, slightly thawed
• 1 whole egg