Creamy Chicken Mushroom Pot Pie

Featured in: Homemade Comforts

Enjoy classic comfort with a hearty pot pie featuring succulent chicken, earthy mushrooms, and a creamy filling beneath a golden, flaky crust. Perfect for warming up chilly evenings, this dish blends rich flavors from sautéed onions, fresh herbs, and tender vegetables with a luscious sauce. Baking until the pastry is crisp ensures every serving pairs texture with deep, savory taste. Elevate mealtime with a crowd-pleasing favorite that fits family dinners and cozy gatherings alike.

Updated on Wed, 15 Oct 2025 11:20:13 GMT
Golden, flaky Creamy Chicken and Mushroom Pot Pie bubbling hot from the oven. Save
Golden, flaky Creamy Chicken and Mushroom Pot Pie bubbling hot from the oven. | oventhyme.com

Creamy Chicken and Mushroom Pot Pie wraps up all the comfort of a family meal into one bubbling dish, with a golden crust hiding a savory filling of tender chicken and earthy mushrooms. This is the recipe that I reach for whenever friends come over hungry on a cold night or when I need to bring everyone around the table with something cozy and deeply satisfying.

When I first put together this pot pie after a long cold day, it instantly became my go-to for family gatherings. My sister now always asks me to make it for Sunday dinners and even my picky nephew polishes off his plate.

Ingredients

  • Chicken breast or thighs cooked and diced: adds protein and keeps the filling juicy
  • Fresh cremini or button mushrooms sliced: for deep umami flavor use firm mushrooms free from blemishes
  • Yellow onion finely chopped: brings sweetness and aroma select a firm onion with tight skin
  • Carrots diced: add color and a natural sweetness choose medium carrots free of cracks
  • Celery chopped: gives savory depth and balance look for crisp stalks with vibrant green color
  • Unsalted butter for sautéing: gives richness and sheen choose high-quality real butter
  • All-purpose flour: thickens the gravy and provides a silky filling use fresh flour for best texture
  • Chicken broth: makes up the gravy base use low sodium to control saltiness
  • Whole milk or half and half: adds creaminess and body
  • Fresh thyme: brings aromatic freshness use sprigs with bright green leaves
  • Frozen peas: added at the end for pops of color and texture make sure they are vibrant and not icy
  • Salt and black pepper: for perfect seasoning always season to taste
  • Puff pastry or homemade pie crust: forms that iconic top go for all-butter pastry for best flavor
  • Egg yolk whisked with water: gives the crust its golden shine use a fresh egg for deep color

Instructions

Prepare the Filling:
Begin by melting butter in a heavy skillet over medium heat. Add chopped onions, carrots, and celery, cooking slowly until softened and aromatic. The key is to let them sweat without browning to coax out maximum sweetness
Brown the Mushrooms:
Add sliced mushrooms to the vegetables and turn up the heat slightly. Let them cook undisturbed for a few minutes so they release moisture and develop a subtle golden edge. Stir occasionally and do not crowd the pan or the mushrooms may steam instead of sear
Build the Roux:
Sprinkle the flour over the cooked veggies and mushrooms, stirring well so every bit is coated. Continue to cook for two minutes, stirring frequently, until the flour smells nutty. This makes sure your gravy will be smooth and free of lumps
Add Broth and Cream:
Pour in the chicken broth slowly while stirring to avoid pockets of flour. Once everything is blended, add milk or half and half and let the mixture simmer until it thickens to a gravy-like texture. This usually takes just a few minutes
Combine the Chicken:
Fold in the diced cooked chicken and frozen peas along with fresh thyme leaves. Simmer together for about five minutes, giving the flavors plenty of time to combine. Taste and season the filling generously with salt and pepper
Assemble the Pot Pie:
Spoon the hot filling into a deep pie dish or individual ramekins. Drape the puff pastry or pie crust over the top, trimming excess and crimping the edges for a seal. Cut a few small slits to let steam escape
Bake to Perfection:
Brush the crust thoroughly with the egg wash and place in a preheated oven at four hundred degrees Fahrenheit. Bake for twenty to twenty five minutes or until the crust is vivid golden and crisp. Let the pot pie rest several minutes before serving for easiest slicing
Warm, comforting Creamy Chicken and Mushroom Pot Pie with a rich, savory gravy. Save
Warm, comforting Creamy Chicken and Mushroom Pot Pie with a rich, savory gravy. | oventhyme.com

When I make this, the mushrooms are always my star ingredient. Sautéing them until deeply browned gives the pot pie a restaurant quality flavor you notice in every forkful. I remember a winter birthday where we all crowded together around the stove waiting for the crust to rise and that memory makes this dish extra special for me.

Storage Tips

Cool the leftover pot pie completely before storing. Slide portions into airtight containers and refrigerate for up to four days. To maintain the crust’s crispy edge, reheat in the oven instead of the microwave whenever possible. You can also keep the assembled but unbaked pie in the fridge overnight, ready to bake the next day when you need an effortless dinner.

Ingredient Substitutions

Use cooked turkey instead of chicken for seasonal twists or after holiday meals. Substitute the milk with heavy cream for extra indulgence or use unsweetened almond milk for a lighter dairy free version. If you prefer a different herb, swap out thyme for tarragon or rosemary and your pot pie will have a fresh flavor profile without extra effort.

Serving Suggestions

Serve with a bright green salad tossed in simple vinaigrette to balance the meal. A spoonful of cranberry sauce alongside adds a festive note during colder months. For a heartier dinner, pair with roasted potatoes or steamed green beans.

Cultural and Historical Context

Pot pies have roots in classic British and American comfort cooking, once a clever way to stretch roast poultry and leftover vegetables. The creamy gravy and flaky topper evolved over time, but the spirit of homey warmth remains in every bubbling dish. Sharing a pot pie is all about gathering people together and savoring every forkful of nostalgia.

Seasonal Adaptations

Spring is perfect for adding chopped asparagus or fresh peas. In fall, stir in roasted butternut squash with the chicken. For winter, a sprinkle of nutmeg or sage can make your pot pie taste extra festive.

Success Stories

One year I brought this pie to a neighborhood potluck and it disappeared before any other casserole even lost a serving. One friend tried it with rotisserie chicken and said it finally got her picky kids to eat mushrooms. It is a popular make ahead meal for new parents because it is easy to deliver and always tastes homemade.

Freezer Meal Conversion

To make this ahead, assemble the filling in a freezer friendly dish and let it cool completely. Top with crust just before baking. Store tightly wrapped in the freezer for up to three months. Bake straight from frozen at three seventy five degrees Fahrenheit for up to fifty minutes or until hot and bubbling all the way through.

Homemade Creamy Chicken and Mushroom Pot Pie ready to serve, a perfect cozy dinner. Save
Homemade Creamy Chicken and Mushroom Pot Pie ready to serve, a perfect cozy dinner. | oventhyme.com

A bubbling golden pot pie warms up even the chilliest night. Set your table with a cozy serving and watch everyone come back for seconds!

Kitchen Guide

What type of mushrooms work best?

Button, cremini, or portobello mushrooms offer great flavor and texture in this savory pie.

Can I use leftover chicken?

Yes, cooked or rotisserie chicken works well and speeds up preparation in the filling.

How do I achieve a flaky crust?

Use cold butter and avoid overworking the dough for the flakiest results when baking the pastry.

Is it possible to make ahead?

Prepare the filling and assemble the pie in advance, then bake fresh when ready to serve.

What sides pair well?

Crisp green salad, roasted vegetables, or garlic bread round out the meal beautifully with this dish.

Creamy Chicken Mushroom Pot Pie

Flaky crust, creamy chicken, and mushrooms come together for a comforting, golden savory dish.

Prep duration
25 min
Kitchen time
30 min
Complete duration
55 min
Created by Grace Mitchell


Skill level Medium

Heritage American

Output 6 Portions

Dietary requirements None specified

What you'll need

Filling

01 2 cups cooked chicken breast, diced
02 8 ounces button mushrooms, sliced
03 1 medium onion, finely chopped
04 2 cloves garlic, minced
05 1 cup frozen peas
06 3 tablespoons unsalted butter
07 2 tablespoons all-purpose flour
08 1 cup chicken broth
09 1 cup heavy cream
10 1 teaspoon fresh thyme leaves
11 1/2 teaspoon salt
12 1/4 teaspoon ground black pepper

Crust

01 1 sheet store-bought puff pastry, thawed
02 1 large egg, beaten

Method

Phase 01

Preheat Oven: Set the oven to 400°F (205°C) to prepare for baking.

Phase 02

Prepare Filling: Melt butter in a large skillet over medium heat. Add onions and garlic. Sauté until translucent, about 3 minutes.

Phase 03

Cook Mushrooms: Increase heat to medium-high and add sliced mushrooms. Sauté until liquid is released and mushrooms are golden, around 5 minutes.

Phase 04

Thicken Mixture: Stir in flour and cook for 1 minute. Gradually pour in chicken broth and heavy cream, whisking until smooth.

Phase 05

Add Chicken and Vegetables: Fold in diced chicken, peas, thyme, salt, and black pepper. Simmer until mixture thickens, approximately 5 minutes. Remove from heat.

Phase 06

Assemble Pie: Transfer filling to a 9-inch pie dish. Lay puff pastry sheet over filling, trimming excess. Seal edges and cut small vents in pastry.

Phase 07

Egg Wash: Brush the pastry surface with beaten egg for a golden finish.

Phase 08

Bake: Place dish in preheated oven and bake for 25–30 minutes, or until crust is puffed and deeply golden.

Phase 09

Rest and Serve: Allow pot pie to rest for 10 minutes before serving to set filling.

Kitchen tools needed

  • Large skillet
  • Pie dish (9-inch)
  • Pastry brush
  • Chef's knife
  • Cutting board
  • Whisk

Allergy notes

Always review ingredients for potential allergens and seek professional medical advice when uncertain.
  • Contains dairy, wheat, and eggs.

Nutrition breakdown (per portion)

Values shown are estimates only - consult healthcare providers for specific advice.
  • Energy: 410
  • Fats: 24 g
  • Carbohydrates: 28 g
  • Proteins: 19 g