You catch the smell through the steam vent and suddenly you are starving. It9s that kinda cozy scent that pulls you to the kitchen before you even finish setting the table. You sense the rich broth depth mixing with butter and herbs and it just hits you12you want that comfort food now.

Steam escapes a bit from the sealing ring, carrying hints of garlic and thyme. You notice the tender pull of shredded chicken mingling with carrots and peas getting soft in the pot. It9s dang tempting to stop everything and dive right into this chicken pot pie casserole you9re about to enjoy.
That smell through the steam vent? It9s your pressure cooker doing its thing perfectly. You recall how quick the pressure build was and how it locked in all those juicy flavors fast. You9re counting down the minutes till you get to that flaky biscuit crust on top and the creamy, hearty filling below. Cooking like this feels like cheating but in a real good way.
Why Your Cooker Beats Every Other Pot
- It locks in heat and pressure fast so your pot pie filling cooks up tender in no time.
- Slow release lets flavors settle in without drying out your veggies or chicken.
- The sealing ring keeps all that broth depth sealed tight for rich, creamy sauce.
- You don9t gotta babysit the stove; just set the timer and go chill.
- It cooks the biscuit topping quicker by releasing steam at the right moment.
- Less clean up cause everything goes right in the same pot before baking.
- Pressure build happens just right to make that perfectly thickened sauce every time.
The Complete Shopping Rundown
- 4 Tbsp. butter
- 3 medium carrots, diced (about 1 ½ cups)
- 3 stalks celery, diced (about 1 ½ cups)
- 1 large yellow onion, diced (about 19 cups)
- 1 tsp. chopped fresh thyme
- 1 tsp. kosher salt, divided
- ½ tsp. freshly ground black pepper
- 4 Tbsp. all-purpose flour
- 2 cups whole milk
- 1 cup low-sodium chicken broth
- 1 Tbsp. Dijon mustard
- ½ tsp. garlic powder
- 4 cups cooked shredded chicken
- 1 cup frozen peas
- 1 (16.3-ounce tube) biscuit dough
These ingredients combine all your favorites from veggies to creamy sauce. The flour thickens your broth for that lovely filling consistency you remember from your nana9s pot pie. The Dijon gives just a little tang that wakes your taste buds up, but not too much to overpower. Also, don't skip that garlic powder and thyme; they kinda make the pot pie sing.

The Exact Process From Start to Finish
- First, preheat your oven to 400F. You wanna get that biscuit dough baking as soon as you9re done with the filling.
- Melt the butter in a large skillet over medium heat till it9s all melty and smells good. Toss in the diced carrots, celery, and onion and saute9 for about 5-7 minutes till they get soft.
- Stir in the thyme, half the salt, and pepper then cook another minute so those flavors kinda wake up and combine.
- Sprinkle the flour over the veggie mix and stir through. Let it cook for 1-2 minutes to get rid of that raw flour taste.
- Slowly whisk in the milk and chicken broth, stirring to mix and bring it to a simmer. Keep it going for 5-10 minutes 12you watching that sauce thicken up nicely is kinda satisfying.
- Pour this thickened mixture into a greased casserole dish. Add the shredded chicken and frozen peas and stir gently. Lay your biscuit dough on top and pop it into your preheated oven. Bake for 20-25 minutes till that biscuit topping is golden and flaky. Let it cool just a few minutes before digging in!
Smart Shortcuts for Busy Days
- Use pre-cooked rotisserie chicken or leftover chicken to skip the cooking step for your meat.
- Grab pre-diced frozen carrot and celery mix to save chopping time. Just thaw before cooking.
- Store the biscuit dough in the fridge so it9s ready to roll out when you need it.
- Make the filling a day ahead and store in your cooker pot. When you9re ready, just add biscuit dough and bake.
- Use chicken broth concentrate or bouillon with water if you don9t have broth ready. It works real good and boosts that savory flavor.
The Flavor Experience Waiting for You
When you cut into this casserole, the biscuit crust flakes apart like it9s fresh from the bakery. The buttery biscuit melts in your mouth and makes you wanna grab a second helping right away. Layers of tender chicken and mellow veggies sit below, soaking in that creamy sauce that9s got a little kick from the Dijon mustard.
The broth depth is rich and silky. Garlic and thyme make it homey without being overwhelming. Each bite gives you a cozy hug kinda feeling, you remember warm dinners back in the day.

Freshly ground pepper adds a little subtle heat, making every mouthful interesting. And peas add pops of sweetness so it's not all heavy. This casserole is a dang crowd-pleaser for anyone wanting comfort food fast and satisfying.
Making It Last All Week Long
- Refrigerate: Store leftovers in an airtight container for up to 3 days. Reheat gently on low heat in the microwave or in a skillet to keep the biscuit topping from getting rubbery.
- Freeze: Cool completely and package in freezer-safe containers. Freeze for up to 2 months. Thaw overnight in the fridge before reheating.
- Portion: Slice casserole into individual servings before storing. This makes it easy to grab just what you want without thawing the whole dish.
- Reheat tip: Add a splash of milk or broth when reheating to bring back the saucy creamy vibe it had fresh.
What People Always Ask Me
- Can I use dark meat chicken? Yeah, dark meat works great because it stays moist and tender after the pressure build. Just make sure it's cooked through before shredding.
- What if I don9t have fresh thyme? Dried thyme is okay but use about half the amount since it can be stronger. Or swap in some Italian seasoning for a different twist.
- How do I prevent the biscuit dough from getting soggy? To keep biscuit dough from soaking too much liquid, pat the filling slightly before topping. Also, you can brush the biscuit dough with melted butter before baking to create a barrier.
- Can I double the recipe? You can, but your pressure cooker might need more time to reach full pressure and slow release properly. Also, use a bigger dish for baking.
- Is there a way to make this gluten free? Yep, swap the flour with a gluten-free blend and use gluten-free biscuit dough. Just keep an eye on thickening times as they might change.
- Do I have to use Dijon mustard? Not at all! Dijon adds a little tang but you can use yellow mustard or skip it if you want a milder sauce flavor.

Chicken Pot Pie Casserole in Your Pressure Cooker
Equipment
- 1 Large skillet
Ingredients
Ingredients
- 4 Tbsp. butter
- 3 medium carrots diced (about 1 ½ cups)
- 3 stalks celery diced (about 1 ½ cups)
- 1 large yellow onion diced (about 1 9 cups)
- 1 tsp. chopped fresh thyme
- 1 tsp. kosher salt divided
- ½ tsp. freshly ground black pepper
- 4 Tbsp. all-purpose flour
- 2 cups whole milk
- 1 cup low-sodium chicken broth
- 1 Tbsp. Dijon mustard
- ½ tsp. garlic powder
- 4 cups cooked shredded chicken
- 1 cup frozen peas
- 1 tube biscuit dough (16.3-ounce)
Instructions
Instructions
- First, preheat your oven to 400 F. You wanna get that biscuit dough baking as soon as you9re done with the filling.
- Melt the butter in a large skillet over medium heat till it9s all melty and smells good. Toss in the diced carrots, celery, and onion and sauté for about 5-7 minutes till they get soft.
- Stir in the thyme, half the salt, and pepper then cook another minute so those flavors kinda wake up and combine.
- Sprinkle the flour over the veggie mix and stir through. Let it cook for 1-2 minutes to get rid of that raw flour taste.
- Slowly whisk in the milk and chicken broth, stirring to mix and bring it to a simmer. Keep it going for 5-10 minutes12you watching that sauce thicken up nicely is kinda satisfying.
- Pour this thickened mixture into a greased casserole dish. Add the shredded chicken and frozen peas and stir gently. Lay your biscuit dough on top and pop it into your preheated oven. Bake for 20-25 minutes till that biscuit topping is golden and flaky. Let it cool just a few minutes before digging in!



