Quick Recipe Version (TL;DR)
Quick Ingredients
- 1 1/2 lb boneless, skinless chicken (thighs or breasts), cut 1/2-inch
- 1 tbsp olive oil; kosher salt and black pepper
- 4 tbsp unsalted butter
- 1 medium yellow onion, diced; 2 carrots, diced; 2 celery ribs, diced
- 2 garlic cloves, minced; 1 tsp fresh thyme (or 1/2 tsp dried)
- 1/4 cup all-purpose flour
- 1 3/4 cups low-sodium chicken broth
- 3/4 cup whole milk + 1/4 cup heavy cream
- 1 1/4 cups (5 oz) sharp cheddar, shredded
- 1 cup frozen peas; 2 tbsp chopped parsley; 1 tsp Dijon mustard
- 1 refrigerated pie crust (9-inch) or 1 sheet puff pastry
- 1 large egg (egg wash)
- 1 tsp lemon juice (optional)
Do This
- 1. Heat oven to 425°F. Butter a 9-inch deep-dish pie plate.
- 2. Sear chicken in olive oil with salt and pepper until just cooked; set aside.
- 3. Melt butter; cook onion, carrots, celery 5 minutes. Stir in garlic and thyme.
- 4. Sprinkle in flour; cook 1 minute. Whisk in broth, then milk and cream; simmer until thick.
- 5. Off heat, stir in Dijon and cheddar until melted. Fold in chicken, peas, parsley; season, add lemon if desired.
- 6. Fill pie dish, top with crust, crimp edges, cut 5 vents; brush with egg wash.
- 7. Bake 30–35 minutes until deeply golden and bubbling. Rest 10 minutes before serving.
Why You’ll Love This Recipe
- Comforting, creamy filling loaded with tender chicken, sweet peas, and carrots.
- Cheddar melts into the sauce for a cozy, savory boost in every bite.
- Flaky, buttery crust you can make from scratch or shortcut with store-bought.
- Family-friendly and perfect for make-ahead dinners and freezer meals.
Grocery List
- Produce: Yellow onion, carrots, celery, garlic, fresh thyme, parsley, lemon (optional)
- Dairy: Unsalted butter, whole milk, heavy cream, sharp cheddar, large egg
- Pantry: Boneless skinless chicken, olive oil, all-purpose flour, low-sodium chicken broth, Dijon mustard, frozen peas, kosher salt, black pepper
Full Ingredients
Creamy Chicken-Cheddar Filling
- 1 1/2 lb boneless, skinless chicken thighs or breasts, cut into 1/2-inch pieces
- 1 tbsp olive oil
- 1 tsp kosher salt, divided (plus more to taste)
- 1/2 tsp freshly ground black pepper, divided
- 4 tbsp unsalted butter
- 1 medium yellow onion, diced (about 1 cup)
- 2 medium carrots, peeled and diced 1/4-inch (about 1 cup)
- 2 celery ribs, diced 1/4-inch (about 2/3 cup)
- 2 garlic cloves, minced
- 1 tsp fresh thyme leaves (or 1/2 tsp dried thyme)
- 1/4 cup (30 g) all-purpose flour
- 1 3/4 cups (415 ml) low-sodium chicken broth
- 3/4 cup (180 ml) whole milk
- 1/4 cup (60 ml) heavy cream
- 1 tsp Dijon mustard
- 1 1/4 cups (about 5 oz/140 g) sharp cheddar cheese, freshly shredded
- 1 cup frozen peas (no need to thaw)
- 2 tbsp fresh parsley, chopped
- 1 tsp fresh lemon juice (optional, to brighten)
Crust & Finish
- 1 refrigerated pie crust (9-inch round) or 1 sheet puff pastry, thawed and well chilled
- 1 large egg, beaten with 1 tsp water (egg wash)
- Pinch of flaky salt (optional)
Optional Homemade All-Butter Top Crust (makes 1 round)
- 1 1/4 cups (150 g) all-purpose flour
- 1/2 tsp kosher salt
- 10 tbsp (140 g) unsalted butter, cold, cut into 1/2-inch cubes
- 3–4 tbsp ice water

Step-by-Step Instructions
Step 1: Preheat and prepare the dish
Position a rack in the center of the oven and preheat to 425°F (220°C). Lightly butter a 9-inch deep-dish pie plate and set it on a rimmed sheet pan to catch any bubbling overflow.
Step 2: Sear the chicken
Pat the chicken dry. Heat 1 tbsp olive oil in a large skillet over medium-high heat. Add the chicken, 1/2 tsp salt, and 1/4 tsp pepper. Cook, stirring occasionally, until just cooked through and lightly golden in spots, 5–7 minutes. Transfer to a bowl and set aside. (Using pre-cooked or rotisserie chicken? Skip this sear and add it in Step 5.)
Step 3: Soften the vegetables
Reduce heat to medium. Add 4 tbsp butter to the skillet. Once melted, add onion, carrots, and celery with the remaining 1/2 tsp salt and 1/4 tsp pepper. Cook, stirring, until the vegetables are tender-crisp, 5–6 minutes. Stir in garlic and thyme; cook 30 seconds until fragrant.
Step 4: Make the creamy sauce
Sprinkle the flour over the vegetables and cook, stirring constantly, for 1 minute to form a roux. Gradually whisk in the chicken broth, followed by the milk and cream, whisking until smooth. Bring to a gentle simmer and cook until the sauce thickens to a velvety, gravy-like consistency that coats a spoon, 3–5 minutes. Stir in the Dijon mustard.
Step 5: Add cheese, chicken, and peas
Remove the skillet from heat. Stir in the shredded cheddar until melted and smooth. Fold in the cooked chicken (and any juices), frozen peas, and parsley. Taste and adjust seasoning with more salt and pepper. Add the lemon juice if you like a brighter finish.
Step 6: Assemble the pie
Spoon the hot filling into the prepared pie dish, smoothing the top. Lay the chilled crust over the filling. Trim excess dough to a 1/2-inch overhang, tuck under, and crimp the edges. Cut 5 small slits in the center to vent steam. Brush the surface with egg wash and sprinkle with a pinch of flaky salt if desired. For the neatest edges, chill the assembled pie in the fridge or freezer for 10 minutes while the oven finishes preheating.
Step 7: Bake
Bake at 425°F for 30–35 minutes, until the crust is deeply golden and the filling is bubbling through the vents. If the edges brown too quickly, tent loosely with foil for the last 10 minutes. Puff pastry option: baking time may run closer to 25–30 minutes.
Step 8: Rest and serve
Transfer the pie to a rack and let it rest for 10 minutes so the filling sets slightly. Slice and serve warm.
Pro Tips
- Shred your own cheddar for the smoothest melt; pre-shredded can be drier and grainy.
- Keep the crust cold; chilled dough bakes flakier and holds its crimp better.
- Thickness check: If the sauce looks thin before adding cheese, simmer 1–2 minutes more; if too thick, whisk in a splash of warm broth.
- Rotisserie shortcut: Use 3 packed cups shredded cooked chicken and skip the sear.
- Bake on a sheet pan to catch drips and make cleanup easy.
Variations
- Puff Pastry Top: Swap the pie crust for a well-chilled puff pastry sheet. Trim to fit, score a crosshatch pattern, vent, egg wash, and bake 25–30 minutes at 425°F.
- Double-Crust Pot Pie: Use a bottom crust too. Fit it into the dish, dock with a fork, and par-bake 10 minutes at 400°F. Add filling, top with second crust, vent, egg wash, and bake 35–40 minutes.
- Mushroom and Gruyère: Replace 1 cup of chicken with 8 oz sliced mushrooms sautéed until browned. Swap half the cheddar for Gruyère.
Storage & Make-Ahead
Refrigerate leftovers tightly covered for up to 4 days. Reheat at 350°F for 15–20 minutes (cover loosely if browning too fast) or microwave individual slices 1–2 minutes. Make-ahead: The filling can be cooked up to 2 days in advance; cool, refrigerate, then rewarm gently before assembling. Freeze (unbaked): Assemble the pie, freeze until firm, wrap well, and freeze up to 2 months. Bake from frozen at 400°F for 60–70 minutes, tenting the crust as needed, until the center is piping hot (200°F). Freeze (baked): Cool completely, wrap, and freeze up to 2 months; reheat at 350°F for 30–40 minutes.
Nutrition (per serving)
Approx. 560 calories; 33 g protein; 32 g fat; 33 g carbohydrates; 3 g fiber; 820 mg sodium. Estimates only; values will vary with ingredient brands and crust choice.


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