EASY Classic Chicken Pot Pie

Ingredients

FOR THE CRUST:

• 3 c. all-purpose flour, plus more for surface
• 1 c. butter, cut into 1/2" pieces
• 1 tsp. baking powder
• 1 tsp. kosher salt
• 1/2 c. ice water (or more, if needed)

FOR THE FILLING:

• 4 boneless skinless chicken breasts (or 3 cups shredded cooked chicken)
• 1/2 c. butter, plus more for baking dish
• kosher salt
• Freshly ground black pepper
• 2 large carrots, peeled and diced
• 1 medium onion, chopped
• 3 cloves garlic, minced
• 3/4 c. all-purpose flour
• 3 c. low-sodium chicken broth
• 1/4 c. heavy cream
• 1 c. frozen peas
• 2 tbsp. freshly chopped parsley
• 2 tsp. freshly chopped thyme leaves
• Egg wash
• Flaky sea salt