# What You Need:
→ Filling
01 - 2 cups cooked chicken breast, diced
02 - 2 tablespoons unsalted butter
03 - 1 medium yellow onion, finely chopped
04 - 2 medium carrots, peeled and diced
05 - 2 celery stalks, diced
06 - 2 cloves garlic, minced
07 - 1 cup frozen peas
08 - 1 cup frozen corn
09 - 1/4 cup all-purpose flour
10 - 2 cups low-sodium chicken broth
11 - 1 cup whole milk
12 - 1 teaspoon salt
13 - 1/2 teaspoon freshly ground black pepper
14 - 1/2 teaspoon dried thyme
15 - 1/4 teaspoon dried sage (optional)
→ Crust
16 - 1 sheet refrigerated pie dough (enough for a 9-inch pie)
17 - 1 egg, beaten (for egg wash)
# Directions:
01 - Set oven temperature to 400°F.
02 - Melt butter in a large skillet over medium heat. Add onion, carrots, and celery; cook, stirring occasionally, until softened, about 5 to 6 minutes.
03 - Stir in minced garlic and cook for 1 minute until fragrant.
04 - Sprinkle flour over the vegetables and stir continuously for 2 minutes to cook the flour.
05 - Gradually whisk in chicken broth and whole milk. Bring mixture to a simmer and cook until thickened, approximately 4 to 5 minutes.
06 - Add diced chicken, peas, corn, salt, black pepper, dried thyme, and optional dried sage. Stir until evenly mixed and heated through. Remove from heat.
07 - Transfer filling into a 9-inch pie dish or casserole dish.
08 - Roll out pie dough and position atop the filling. Trim excess dough and crimp edges tightly. Cut several small slits in the crust center to allow steam to escape.
09 - Brush the surface of the crust with the beaten egg to achieve a golden finish.
10 - Bake in the preheated oven for 35 to 40 minutes, or until the crust is golden brown and filling bubbles.
11 - Allow the dish to rest for 10 minutes to set before slicing and serving.