Healthier Classic Chicken Pot Pie Recipe — Eat This Not That

Ingredients

• 2 Tbsp butter
• 1 onion
• chopped
• 2 carrots
• 2 cloves garlic
• minced
• 2 cups stemmed and quartered white or cremini mushrooms
• 2 cups frozen pearl onions
• 2 cups chopped cooked chicken (leftover or pulled from a store-bought rotisserie chicken)
• 1⁄4 cup flour
• 2 cups low-sodium chicken broth
• warmed
• 1 cup 2% or whole milk
• 1⁄2 cup half-and-half
• 1 1⁄2 cups frozen peas
• Salt and black pepper to taste
• 1 sheet puff pastry
• defrosted
• 2 egg whites
• lightly beaten