Gluten-Free Chicken Pot Pie {Dairy-Free Option}

Ingredients

• gluten-free pie crusts
• cooked chopped gluten-free chicken
• large potato peeled and diced
• frozen mixed vegetables
• water
• teaspoons butter
• gluten-free all-purpose flour
• teaspoon salt
• teaspoon ground black pepper
• teaspoon dried thyme
• teaspoons onion powder
• gluten-free chicken broth
• milk
• large egg
• tablespoon water