This skillet chicken pot pie is the ultimate cold-weather comfort food. Everything comes together in one oven-safe skillet, from the rich, creamy chicken and vegetable filling to the golden, flaky puff pastry topping. It's a fuss-free dinner that uses rotisserie chicken for a shortcut, ready in under an hour with minimal cleanup.
3cupscooked shredded rotisserie chickenabout 450g, skin and bones removed
1cupYukon gold potatoesabout 170g, diced and parboiled until just tender
1cupfrozen peasabout 130g
1teaspoondried thyme
1/2teaspoonpoultry seasoning
salt and black pepperto taste
1sheetfrozen puff pastrythawed (about 1/2 of a 17.3oz / 490g package)
1largeeggbeaten, for egg wash
Instructions
Preheat oven to 400°F. Dice the onion, celery, and carrots evenly. Mince garlic. Parboil diced potatoes in salted water for 5 minutes until just tender, then drain. Shred the chicken and thaw the puff pastry.
Melt butter in a 12-inch cast iron skillet over medium heat. Add onion, celery, and carrots. Cook for 5-6 minutes until onion is soft. Add garlic and cook 30 seconds more, stirring constantly.
Sprinkle flour over the vegetables and stir constantly for 1 minute to cook off the raw flour taste. The mixture will look pasty and clumped.
Slowly whisk in chicken broth to prevent lumps. Add whole milk and heavy cream, whisking until smooth. Simmer for 5-7 minutes, stirring often, until thickened. Stir in thyme, poultry seasoning, salt, and pepper.
Fold in the shredded chicken, parboiled potatoes, and frozen peas. Simmer for 2-3 minutes to heat through and meld flavors. Adjust seasoning, then remove from heat.
Roll the thawed puff pastry slightly larger than the skillet on a floured surface. Drape it over the filling, tucking the excess down along the inside rim. Cut 4-5 slits in the center. Brush the top with beaten egg.
Place the skillet on a baking sheet. Bake for 25-30 minutes until the pastry is deeply golden and puffed, and the filling is bubbling at the edges. Let rest for 10 minutes before serving.
Notes
Keep the puff pastry cold until the moment you use it. Warm dough is harder to work with and won't puff up as much in the oven.
Don't skip parboiling the potatoes – they'll remain firm if added raw, since the baking time is short.
Whisk the broth slowly at first to avoid lumps in the sauce.
Let the filling cool slightly before adding the pastry so it doesn't start melting the dough right away.
Use a baking sheet underneath the skillet to catch any bubbling filling that escapes through the vents.
Rest the pot pie for a full 10 minutes before serving so the sauce isn't runny on the plate.
Storage: Store leftovers covered in the refrigerator for up to 3 days. Reheat in a 350°F oven for about 15 minutes for best texture (avoid microwaving, as it softens the pastry).
Make-ahead: Prepare the filling up to a day ahead and refrigerate. Add fresh puff pastry just before baking for the best texture.
Freezing: Freeze the filling alone (without pastry) for up to 3 months. Thaw overnight, then top with fresh puff pastry and bake.