Chicken Pot Pie Casserole (Printable Version)

# What You'll Need:

→ Vegetables

01 - 3 medium carrots, diced (approximately 225 grams)
02 - 3 stalks celery, diced (approximately 225 grams)
03 - 1 large yellow onion, diced (approximately 225 grams)

→ Herbs and Spices

04 - 1 teaspoon fresh thyme, chopped
05 - 1 teaspoon kosher salt, divided
06 - ½ teaspoon freshly ground black pepper
07 - ½ teaspoon garlic powder

→ Dairy and Fats

08 - 4 tablespoons unsalted butter (approximately 56 grams)
09 - 4 tablespoons all-purpose flour (approximately 30 grams)
10 - 480 milliliters whole milk

→ Liquids and Condiments

11 - 240 milliliters low-sodium chicken broth
12 - 1 tablespoon Dijon mustard

→ Protein and Add-ins

13 - 4 cups cooked shredded chicken (approximately 600 grams)
14 - 1 cup frozen peas (approximately 150 grams)

→ Topping

15 - 1 tube refrigerated biscuit dough (16.3 ounces / 462 grams)

# Step-by-Step Directions:

01 - Preheat oven to 190°C with rack in center. Melt butter in a large skillet over medium-high heat. Add diced carrots, celery, onion, thyme, and half the salt. Sauté, stirring frequently, until vegetables soften and develop slight color, about 5 to 7 minutes.
02 - Sprinkle flour over vegetables and stir to coat evenly. Cook for 2 minutes, then gradually add milk, chicken broth, Dijon mustard, garlic powder, and the remaining salt. Whisk to combine. Bring mixture to a boil over high heat, then reduce to medium and simmer, stirring regularly until thickened, about 3 to 5 minutes.
03 - Fold shredded chicken and frozen peas into the thickened filling. Adjust seasoning with additional salt if necessary.
04 - Transfer the filling to a 33 cm by 23 cm baking dish. Separate biscuits and arrange evenly over the filling. Sprinkle with salt and black pepper as desired.
05 - Bake in preheated oven until biscuits are golden brown and risen, and filling is bubbling, approximately 22 to 25 minutes. Remove from oven and allow to rest for 5 minutes before serving.

# Helpful Notes:

01 - Sweating the vegetables until lightly caramelized enhances flavor complexity. Extend baking time if biscuits are not fully cooked.